Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels) Summary: [Fields](https://developer.android.com/reference/android/system/OsConstants#lfields) \| [Methods](https://developer.android.com/reference/android/system/OsConstants#pubmethods) \| [Inherited Methods](https://developer.android.com/reference/android/system/OsConstants#inhmethods)
# OsConstants
*** ** * ** ***
` public final class OsConstants `
` extends https://developer.android.com/reference/java/lang/Object ` ` `
|---|---|
| [java.lang.Object](https://developer.android.com/reference/java/lang/Object) ||
| ↳ | android.system.OsConstants |
*** ** * ** ***
Constants and helper functions for use with `https://developer.android.com/reference/android/system/Os`.
## Summary
| ### Fields ||
|---|---|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#AF_INET`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#AF_INET6`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#AF_NETLINK`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#AF_PACKET`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#AF_UNIX`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#AF_UNSPEC`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#AF_VSOCK` The virt-vsock address family, linux specific. |
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#AI_ADDRCONFIG`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#AI_ALL`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#AI_CANONNAME`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#AI_NUMERICHOST`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#AI_NUMERICSERV`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#AI_PASSIVE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#AI_V4MAPPED`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#ARPHRD_ETHER`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#CAP_AUDIT_CONTROL`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#CAP_AUDIT_WRITE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#CAP_BLOCK_SUSPEND`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#CAP_CHOWN`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#CAP_DAC_OVERRIDE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#CAP_DAC_READ_SEARCH`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#CAP_FOWNER`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#CAP_FSETID`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#CAP_IPC_LOCK`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#CAP_IPC_OWNER`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#CAP_KILL`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#CAP_LAST_CAP`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#CAP_LEASE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#CAP_LINUX_IMMUTABLE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#CAP_MAC_ADMIN`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#CAP_MAC_OVERRIDE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#CAP_MKNOD`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#CAP_NET_ADMIN`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#CAP_NET_BIND_SERVICE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#CAP_NET_BROADCAST`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#CAP_NET_RAW`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#CAP_SETFCAP`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#CAP_SETGID`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#CAP_SETPCAP`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#CAP_SETUID`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#CAP_SYSLOG`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#CAP_SYS_ADMIN`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#CAP_SYS_BOOT`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#CAP_SYS_CHROOT`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#CAP_SYS_MODULE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#CAP_SYS_NICE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#CAP_SYS_PACCT`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#CAP_SYS_PTRACE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#CAP_SYS_RAWIO`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#CAP_SYS_RESOURCE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#CAP_SYS_TIME`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#CAP_SYS_TTY_CONFIG`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#CAP_WAKE_ALARM`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#E2BIG`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#EACCES`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#EADDRINUSE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#EADDRNOTAVAIL`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#EAFNOSUPPORT`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#EAGAIN`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#EAI_AGAIN`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#EAI_BADFLAGS`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#EAI_FAIL`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#EAI_FAMILY`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#EAI_MEMORY`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#EAI_NODATA`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#EAI_NONAME`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#EAI_OVERFLOW`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#EAI_SERVICE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#EAI_SOCKTYPE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#EAI_SYSTEM`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#EALREADY`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#EBADF`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#EBADMSG`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#EBUSY`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#ECANCELED`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#ECHILD`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#ECONNABORTED`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#ECONNREFUSED`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#ECONNRESET`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#EDEADLK`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#EDESTADDRREQ`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#EDOM`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#EDQUOT`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#EEXIST`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#EFAULT`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#EFBIG`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#EHOSTUNREACH`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#EIDRM`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#EILSEQ`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#EINPROGRESS`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#EINTR`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#EINVAL`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#EIO`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#EISCONN`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#EISDIR`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#ELOOP`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#EMFILE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#EMLINK`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#EMSGSIZE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#EMULTIHOP`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#ENAMETOOLONG`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#ENETDOWN`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#ENETRESET`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#ENETUNREACH`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#ENFILE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#ENOBUFS`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#ENODATA`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#ENODEV`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#ENOENT`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#ENOEXEC`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#ENOLCK`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#ENOLINK`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#ENOMEM`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#ENOMSG`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#ENONET`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#ENOPROTOOPT`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#ENOSPC`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#ENOSR`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#ENOSTR`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#ENOSYS`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#ENOTCONN`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#ENOTDIR`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#ENOTEMPTY`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#ENOTSOCK`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#ENOTSUP`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#ENOTTY`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#ENXIO`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#EOPNOTSUPP`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#EOVERFLOW`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#EPERM`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#EPIPE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#EPROTO`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#EPROTONOSUPPORT`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#EPROTOTYPE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#ERANGE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#EROFS`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#ESPIPE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#ESRCH`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#ESTALE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#ETH_P_ALL`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#ETH_P_ARP`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#ETH_P_IP`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#ETH_P_IPV6`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#ETIME`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#ETIMEDOUT`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#ETXTBSY`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#EXDEV`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#EXIT_FAILURE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#EXIT_SUCCESS`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#FD_CLOEXEC`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#FIONREAD`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#F_DUPFD`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#F_DUPFD_CLOEXEC`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#F_GETFD`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#F_GETFL`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#F_GETLK`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#F_GETLK64`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#F_GETOWN`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#F_OK`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#F_RDLCK`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#F_SETFD`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#F_SETFL`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#F_SETLK`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#F_SETLK64`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#F_SETLKW`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#F_SETLKW64`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#F_SETOWN`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#F_UNLCK`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#F_WRLCK`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#ICMP6_ECHO_REPLY`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#ICMP6_ECHO_REQUEST`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#ICMP_ECHO`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#ICMP_ECHOREPLY`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#IFA_F_DADFAILED`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#IFA_F_DEPRECATED`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#IFA_F_HOMEADDRESS`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#IFA_F_MANAGETEMPADDR`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#IFA_F_NODAD`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#IFA_F_NOPREFIXROUTE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#IFA_F_OPTIMISTIC`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#IFA_F_PERMANENT`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#IFA_F_SECONDARY`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#IFA_F_TEMPORARY`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#IFA_F_TENTATIVE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#IFF_ALLMULTI`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#IFF_AUTOMEDIA`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#IFF_BROADCAST`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#IFF_DEBUG`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#IFF_DYNAMIC`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#IFF_LOOPBACK`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#IFF_MASTER`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#IFF_MULTICAST`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#IFF_NOARP`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#IFF_NOTRAILERS`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#IFF_POINTOPOINT`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#IFF_PORTSEL`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#IFF_PROMISC`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#IFF_RUNNING`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#IFF_SLAVE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#IFF_UP`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#IPPROTO_ESP` Encapsulation Security Payload protocol Defined in /uapi/linux/in.h |
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#IPPROTO_ICMP`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#IPPROTO_ICMPV6`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#IPPROTO_IP`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#IPPROTO_IPV6`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#IPPROTO_RAW`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#IPPROTO_TCP`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#IPPROTO_UDP`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#IPV6_CHECKSUM`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#IPV6_MULTICAST_HOPS`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#IPV6_MULTICAST_IF`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#IPV6_MULTICAST_LOOP`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#IPV6_PKTINFO`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#IPV6_RECVDSTOPTS`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#IPV6_RECVHOPLIMIT`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#IPV6_RECVHOPOPTS`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#IPV6_RECVPKTINFO`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#IPV6_RECVRTHDR`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#IPV6_RECVTCLASS`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#IPV6_TCLASS`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#IPV6_UNICAST_HOPS`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#IPV6_V6ONLY`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#IP_MULTICAST_IF`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#IP_MULTICAST_LOOP`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#IP_MULTICAST_TTL`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#IP_TOS`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#IP_TTL`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#MADV_COLD`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#MADV_COLLAPSE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#MADV_DODUMP`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#MADV_DOFORK`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#MADV_DONTDUMP`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#MADV_DONTFORK`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#MADV_DONTNEED`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#MADV_FREE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#MADV_HUGEPAGE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#MADV_HWPOISON`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#MADV_KEEPONFORK`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#MADV_MERGEABLE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#MADV_NOHUGEPAGE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#MADV_NORMAL`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#MADV_PAGEOUT`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#MADV_POPULATE_READ`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#MADV_POPULATE_WRITE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#MADV_RANDOM`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#MADV_REMOVE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#MADV_SEQUENTIAL`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#MADV_SOFT_OFFLINE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#MADV_UNMERGEABLE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#MADV_WILLNEED`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#MADV_WIPEONFORK`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#MAP_ANONYMOUS`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#MAP_FIXED`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#MAP_PRIVATE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#MAP_SHARED`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#MCAST_BLOCK_SOURCE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#MCAST_JOIN_GROUP`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#MCAST_JOIN_SOURCE_GROUP`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#MCAST_LEAVE_GROUP`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#MCAST_LEAVE_SOURCE_GROUP`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#MCAST_UNBLOCK_SOURCE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#MCL_CURRENT`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#MCL_FUTURE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#MFD_CLOEXEC`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#MSG_CTRUNC`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#MSG_DONTROUTE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#MSG_EOR`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#MSG_OOB`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#MSG_PEEK`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#MSG_TRUNC`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#MSG_WAITALL`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#MS_ASYNC`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#MS_INVALIDATE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#MS_SYNC`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#NETLINK_INET_DIAG` SELinux enforces that only system_server and netd may use this netlink socket type. |
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#NETLINK_NETFILTER`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#NETLINK_ROUTE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#NETLINK_XFRM` SELinux enforces that only system_server and netd may use this netlink socket type. |
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#NI_DGRAM`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#NI_NAMEREQD`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#NI_NOFQDN`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#NI_NUMERICHOST`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#NI_NUMERICSERV`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#O_ACCMODE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#O_APPEND`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#O_CLOEXEC`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#O_CREAT`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#O_DSYNC`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#O_EXCL`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#O_NOCTTY`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#O_NOFOLLOW`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#O_NONBLOCK`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#O_RDONLY`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#O_RDWR`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#O_SYNC`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#O_TRUNC`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#O_WRONLY`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#PACKET_IGNORE_OUTGOING`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#POLLERR`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#POLLHUP`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#POLLIN`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#POLLNVAL`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#POLLOUT`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#POLLPRI`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#POLLRDBAND`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#POLLRDNORM`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#POLLWRBAND`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#POLLWRNORM`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#PROT_EXEC`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#PROT_NONE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#PROT_READ`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#PROT_WRITE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#PR_GET_DUMPABLE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#PR_SET_DUMPABLE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#PR_SET_NO_NEW_PRIVS`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#RTMGRP_NEIGH`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#RT_SCOPE_HOST`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#RT_SCOPE_LINK`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#RT_SCOPE_NOWHERE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#RT_SCOPE_SITE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#RT_SCOPE_UNIVERSE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#R_OK`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SEEK_CUR`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SEEK_END`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SEEK_SET`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SHUT_RD`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SHUT_RDWR`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SHUT_WR`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SIGABRT`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SIGALRM`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SIGBUS`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SIGCHLD`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SIGCONT`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SIGFPE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SIGHUP`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SIGILL`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SIGINT`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SIGIO`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SIGKILL`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SIGPIPE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SIGPROF`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SIGPWR`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SIGQUIT`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SIGRTMAX`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SIGRTMIN`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SIGSEGV`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SIGSTKFLT`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SIGSTOP`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SIGSYS`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SIGTERM`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SIGTRAP`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SIGTSTP`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SIGTTIN`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SIGTTOU`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SIGURG`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SIGUSR1`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SIGUSR2`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SIGVTALRM`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SIGWINCH`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SIGXCPU`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SIGXFSZ`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SIOCGIFADDR`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SIOCGIFBRDADDR`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SIOCGIFDSTADDR`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SIOCGIFNETMASK`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SOCK_CLOEXEC` Set the close-on-exec (`FD_CLOEXEC`) flag on the new file descriptor created by `https://developer.android.com/reference/android/system/Os#socket(int,%20int,%20int)` or `https://developer.android.com/reference/android/system/Os#socketpair(int,%20int,%20int,%20java.io.FileDescriptor,%20java.io.FileDescriptor)`. |
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SOCK_DGRAM`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SOCK_NONBLOCK` Set the O_NONBLOCK file status flag on the file descriptor created by `https://developer.android.com/reference/android/system/Os#socket(int,%20int,%20int)` or `https://developer.android.com/reference/android/system/Os#socketpair(int,%20int,%20int,%20java.io.FileDescriptor,%20java.io.FileDescriptor)`. |
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SOCK_RAW`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SOCK_SEQPACKET`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SOCK_STREAM`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SOL_PACKET`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SOL_SOCKET`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SOL_UDP`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SO_BINDTODEVICE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SO_BROADCAST`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SO_DEBUG`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SO_DONTROUTE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SO_ERROR`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SO_KEEPALIVE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SO_LINGER`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SO_OOBINLINE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SO_PASSCRED`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SO_PEERCRED`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SO_RCVBUF`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SO_RCVLOWAT`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SO_RCVTIMEO`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SO_REUSEADDR`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SO_SNDBUF`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SO_SNDLOWAT`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SO_SNDTIMEO`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#SO_TYPE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#STDERR_FILENO`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#STDIN_FILENO`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#STDOUT_FILENO`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#ST_MANDLOCK`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#ST_NOATIME`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#ST_NODEV`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#ST_NODIRATIME`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#ST_NOEXEC`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#ST_NOSUID`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#ST_RDONLY`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#ST_RELATIME`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#ST_SYNCHRONOUS`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#S_IFBLK`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#S_IFCHR`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#S_IFDIR`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#S_IFIFO`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#S_IFLNK`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#S_IFMT`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#S_IFREG`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#S_IFSOCK`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#S_IRGRP`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#S_IROTH`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#S_IRUSR`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#S_IRWXG`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#S_IRWXO`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#S_IRWXU`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#S_ISGID`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#S_ISUID`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#S_ISVTX`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#S_IWGRP`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#S_IWOTH`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#S_IWUSR`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#S_IXGRP`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#S_IXOTH`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#S_IXUSR`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#TCP_NODELAY`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#TCP_USER_TIMEOUT`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#UDP_GRO`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#UDP_SEGMENT`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#VMADDR_CID_ANY` The virtio-vsock `svmCid` value to listens for all CIDs. |
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#VMADDR_CID_HOST` The virtio-vsock `svmCid` value for loopback communication. |
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#VMADDR_CID_LOCAL` The virtio-vsock `svmCid` value for host communication. |
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#VMADDR_PORT_ANY` The virtio-vsock `svmPort` value to bind for any available port. |
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#WCONTINUED`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#WEXITED`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#WNOHANG`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#WNOWAIT`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#WSTOPPED`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#WUNTRACED`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#W_OK`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#X_OK`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_2_CHAR_TERM`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_2_C_BIND`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_2_C_DEV`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_2_C_VERSION`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_2_FORT_DEV`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_2_FORT_RUN`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_2_LOCALEDEF`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_2_SW_DEV`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_2_UPE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_2_VERSION`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_AIO_LISTIO_MAX`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_AIO_MAX`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_AIO_PRIO_DELTA_MAX`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_ARG_MAX`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_ASYNCHRONOUS_IO`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_ATEXIT_MAX`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_AVPHYS_PAGES`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_BC_BASE_MAX`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_BC_DIM_MAX`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_BC_SCALE_MAX`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_BC_STRING_MAX`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_CHILD_MAX`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_CLK_TCK`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_COLL_WEIGHTS_MAX`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_DELAYTIMER_MAX`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_EXPR_NEST_MAX`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_FSYNC`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_GETGR_R_SIZE_MAX`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_GETPW_R_SIZE_MAX`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_IOV_MAX`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_JOB_CONTROL`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_LINE_MAX`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_LOGIN_NAME_MAX`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_MAPPED_FILES`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_MEMLOCK`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_MEMLOCK_RANGE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_MEMORY_PROTECTION`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_MESSAGE_PASSING`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_MQ_OPEN_MAX`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_MQ_PRIO_MAX`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_NGROUPS_MAX`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_NPROCESSORS_CONF`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_NPROCESSORS_ONLN`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_OPEN_MAX`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_PAGESIZE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_PAGE_SIZE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_PASS_MAX`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_PHYS_PAGES`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_PRIORITIZED_IO`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_PRIORITY_SCHEDULING`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_REALTIME_SIGNALS`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_RE_DUP_MAX`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_RTSIG_MAX`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_SAVED_IDS`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_SEMAPHORES`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_SEM_NSEMS_MAX`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_SEM_VALUE_MAX`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_SHARED_MEMORY_OBJECTS`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_SIGQUEUE_MAX`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_STREAM_MAX`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_SYNCHRONIZED_IO`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_THREADS`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_THREAD_ATTR_STACKADDR`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_THREAD_ATTR_STACKSIZE`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_THREAD_DESTRUCTOR_ITERATIONS`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_THREAD_KEYS_MAX`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_THREAD_PRIORITY_SCHEDULING`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_THREAD_PRIO_INHERIT`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_THREAD_PRIO_PROTECT`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_THREAD_SAFE_FUNCTIONS`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_THREAD_STACK_MIN`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_THREAD_THREADS_MAX`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_TIMERS`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_TIMER_MAX`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_TTY_NAME_MAX`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_TZNAME_MAX`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_VERSION`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_XBS5_ILP32_OFF32`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_XBS5_ILP32_OFFBIG`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_XBS5_LP64_OFF64`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_XBS5_LPBIG_OFFBIG`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_XOPEN_CRYPT`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_XOPEN_ENH_I18N`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_XOPEN_LEGACY`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_XOPEN_REALTIME`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_XOPEN_REALTIME_THREADS`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_XOPEN_SHM`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_XOPEN_UNIX`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_XOPEN_VERSION`
|
| ` public static final int` | `https://developer.android.com/reference/android/system/OsConstants#_SC_XOPEN_XCU_VERSION`
|
| ### Public methods ||
|---|---|
| ` static boolean` | ` https://developer.android.com/reference/android/system/OsConstants#S_ISBLK(int)(int mode) ` Tests whether the given mode is a block device. |
| ` static boolean` | ` https://developer.android.com/reference/android/system/OsConstants#S_ISCHR(int)(int mode) ` Tests whether the given mode is a character device. |
| ` static boolean` | ` https://developer.android.com/reference/android/system/OsConstants#S_ISDIR(int)(int mode) ` Tests whether the given mode is a directory. |
| ` static boolean` | ` https://developer.android.com/reference/android/system/OsConstants#S_ISFIFO(int)(int mode) ` Tests whether the given mode is a FIFO. |
| ` static boolean` | ` https://developer.android.com/reference/android/system/OsConstants#S_ISLNK(int)(int mode) ` Tests whether the given mode is a symbolic link. |
| ` static boolean` | ` https://developer.android.com/reference/android/system/OsConstants#S_ISREG(int)(int mode) ` Tests whether the given mode is a regular file. |
| ` static boolean` | ` https://developer.android.com/reference/android/system/OsConstants#S_ISSOCK(int)(int mode) ` Tests whether the given mode is a socket. |
| ` static boolean` | ` https://developer.android.com/reference/android/system/OsConstants#WCOREDUMP(int)(int status) ` Tests whether the child dumped core. |
| ` static int` | ` https://developer.android.com/reference/android/system/OsConstants#WEXITSTATUS(int)(int status) ` Extracts the exit status of a child. |
| ` static boolean` | ` https://developer.android.com/reference/android/system/OsConstants#WIFEXITED(int)(int status) ` Tests whether the child exited normally. |
| ` static boolean` | ` https://developer.android.com/reference/android/system/OsConstants#WIFSIGNALED(int)(int status) ` Tests whether the child was terminated by a signal. |
| ` static boolean` | ` https://developer.android.com/reference/android/system/OsConstants#WIFSTOPPED(int)(int status) ` Tests whether the child was stopped (not terminated) by a signal. |
| ` static int` | ` https://developer.android.com/reference/android/system/OsConstants#WSTOPSIG(int)(int status) ` Returns the signal that cause the child to stop. |
| ` static int` | ` https://developer.android.com/reference/android/system/OsConstants#WTERMSIG(int)(int status) ` Returns the signal that caused the child to exit. |
| ` static https://developer.android.com/reference/java/lang/String` | ` https://developer.android.com/reference/android/system/OsConstants#errnoName(int)(int errno) ` Returns the string name of an errno value. |
| ` static https://developer.android.com/reference/java/lang/String` | ` https://developer.android.com/reference/android/system/OsConstants#gaiName(int)(int error) ` Returns the string name of a getaddrinfo(3) error value. |
### Inherited methods
From class ` https://developer.android.com/reference/java/lang/Object ` ` https://developer.android.com/reference/java/lang/Object` ` https://developer.android.com/reference/java/lang/Object#clone()() `
Creates and returns a copy of this object.
` boolean` ` https://developer.android.com/reference/java/lang/Object#equals(java.lang.Object)(https://developer.android.com/reference/java/lang/Object obj) `
Indicates whether some other object is "equal to" this one.
` void` ` https://developer.android.com/reference/java/lang/Object#finalize()() `
Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
` final https://developer.android.com/reference/java/lang/Class` ` https://developer.android.com/reference/java/lang/Object#getClass()() `
Returns the runtime class of this `Object`.
` int` ` https://developer.android.com/reference/java/lang/Object#hashCode()() `
Returns a hash code value for the object.
` final void` ` https://developer.android.com/reference/java/lang/Object#notify()() `
Wakes up a single thread that is waiting on this object's monitor.
` final void` ` https://developer.android.com/reference/java/lang/Object#notifyAll()() `
Wakes up all threads that are waiting on this object's monitor.
` https://developer.android.com/reference/java/lang/String` ` https://developer.android.com/reference/java/lang/Object#toString()() `
Returns a string representation of the object.
` final void` ` https://developer.android.com/reference/java/lang/Object#wait(long,%20int)(long timeoutMillis, int nanos) `
Causes the current thread to wait until it is awakened, typically by being *notified* or *interrupted*, or until a certain amount of real time has elapsed.
` final void` ` https://developer.android.com/reference/java/lang/Object#wait(long)(long timeoutMillis) `
Causes the current thread to wait until it is awakened, typically by being *notified* or *interrupted*, or until a certain amount of real time has elapsed.
` final void` ` https://developer.android.com/reference/java/lang/Object#wait()() `
Causes the current thread to wait until it is awakened, typically by being *notified* or *interrupted*.
## Fields
### AF_INET
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int AF_INET
```
### AF_INET6
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int AF_INET6
```
### AF_NETLINK
Added in [API level 29](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int AF_NETLINK
```
### AF_PACKET
Added in [API level 29](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int AF_PACKET
```
### AF_UNIX
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int AF_UNIX
```
### AF_UNSPEC
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int AF_UNSPEC
```
### AF_VSOCK
Added in [API level 31](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int AF_VSOCK
```
The virt-vsock address family, linux specific. It is used with `struct sockaddr_vm` from uapi/linux/vm_sockets.h.
**See also:**
- `https://developer.android.com/reference/android/system/VmSocketAddress`
- [vsock(7)](https://man7.org/linux/man-pages/man7/vsock.7.html)
### AI_ADDRCONFIG
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int AI_ADDRCONFIG
```
### AI_ALL
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int AI_ALL
```
### AI_CANONNAME
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int AI_CANONNAME
```
### AI_NUMERICHOST
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int AI_NUMERICHOST
```
### AI_NUMERICSERV
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int AI_NUMERICSERV
```
### AI_PASSIVE
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int AI_PASSIVE
```
### AI_V4MAPPED
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int AI_V4MAPPED
```
### ARPHRD_ETHER
Added in [API level 29](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int ARPHRD_ETHER
```
### CAP_AUDIT_CONTROL
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int CAP_AUDIT_CONTROL
```
### CAP_AUDIT_WRITE
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int CAP_AUDIT_WRITE
```
### CAP_BLOCK_SUSPEND
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int CAP_BLOCK_SUSPEND
```
### CAP_CHOWN
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int CAP_CHOWN
```
### CAP_DAC_OVERRIDE
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int CAP_DAC_OVERRIDE
```
### CAP_DAC_READ_SEARCH
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int CAP_DAC_READ_SEARCH
```
### CAP_FOWNER
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int CAP_FOWNER
```
### CAP_FSETID
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int CAP_FSETID
```
### CAP_IPC_LOCK
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int CAP_IPC_LOCK
```
### CAP_IPC_OWNER
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int CAP_IPC_OWNER
```
### CAP_KILL
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int CAP_KILL
```
### CAP_LAST_CAP
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int CAP_LAST_CAP
```
### CAP_LEASE
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int CAP_LEASE
```
### CAP_LINUX_IMMUTABLE
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int CAP_LINUX_IMMUTABLE
```
### CAP_MAC_ADMIN
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int CAP_MAC_ADMIN
```
### CAP_MAC_OVERRIDE
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int CAP_MAC_OVERRIDE
```
### CAP_MKNOD
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int CAP_MKNOD
```
### CAP_NET_ADMIN
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int CAP_NET_ADMIN
```
### CAP_NET_BIND_SERVICE
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int CAP_NET_BIND_SERVICE
```
### CAP_NET_BROADCAST
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int CAP_NET_BROADCAST
```
### CAP_NET_RAW
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int CAP_NET_RAW
```
### CAP_SETFCAP
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int CAP_SETFCAP
```
### CAP_SETGID
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int CAP_SETGID
```
### CAP_SETPCAP
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int CAP_SETPCAP
```
### CAP_SETUID
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int CAP_SETUID
```
### CAP_SYSLOG
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int CAP_SYSLOG
```
### CAP_SYS_ADMIN
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int CAP_SYS_ADMIN
```
### CAP_SYS_BOOT
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int CAP_SYS_BOOT
```
### CAP_SYS_CHROOT
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int CAP_SYS_CHROOT
```
### CAP_SYS_MODULE
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int CAP_SYS_MODULE
```
### CAP_SYS_NICE
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int CAP_SYS_NICE
```
### CAP_SYS_PACCT
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int CAP_SYS_PACCT
```
### CAP_SYS_PTRACE
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int CAP_SYS_PTRACE
```
### CAP_SYS_RAWIO
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int CAP_SYS_RAWIO
```
### CAP_SYS_RESOURCE
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int CAP_SYS_RESOURCE
```
### CAP_SYS_TIME
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int CAP_SYS_TIME
```
### CAP_SYS_TTY_CONFIG
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int CAP_SYS_TTY_CONFIG
```
### CAP_WAKE_ALARM
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int CAP_WAKE_ALARM
```
### E2BIG
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int E2BIG
```
### EACCES
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int EACCES
```
### EADDRINUSE
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int EADDRINUSE
```
### EADDRNOTAVAIL
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int EADDRNOTAVAIL
```
### EAFNOSUPPORT
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int EAFNOSUPPORT
```
### EAGAIN
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int EAGAIN
```
### EAI_AGAIN
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int EAI_AGAIN
```
### EAI_BADFLAGS
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int EAI_BADFLAGS
```
### EAI_FAIL
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int EAI_FAIL
```
### EAI_FAMILY
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int EAI_FAMILY
```
### EAI_MEMORY
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int EAI_MEMORY
```
### EAI_NODATA
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int EAI_NODATA
```
### EAI_NONAME
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int EAI_NONAME
```
### EAI_OVERFLOW
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int EAI_OVERFLOW
```
### EAI_SERVICE
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int EAI_SERVICE
```
### EAI_SOCKTYPE
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int EAI_SOCKTYPE
```
### EAI_SYSTEM
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int EAI_SYSTEM
```
### EALREADY
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int EALREADY
```
### EBADF
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int EBADF
```
### EBADMSG
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int EBADMSG
```
### EBUSY
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int EBUSY
```
### ECANCELED
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int ECANCELED
```
### ECHILD
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int ECHILD
```
### ECONNABORTED
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int ECONNABORTED
```
### ECONNREFUSED
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int ECONNREFUSED
```
### ECONNRESET
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int ECONNRESET
```
### EDEADLK
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int EDEADLK
```
### EDESTADDRREQ
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int EDESTADDRREQ
```
### EDOM
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int EDOM
```
### EDQUOT
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int EDQUOT
```
### EEXIST
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int EEXIST
```
### EFAULT
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int EFAULT
```
### EFBIG
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int EFBIG
```
### EHOSTUNREACH
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int EHOSTUNREACH
```
### EIDRM
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int EIDRM
```
### EILSEQ
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int EILSEQ
```
### EINPROGRESS
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int EINPROGRESS
```
### EINTR
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int EINTR
```
### EINVAL
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int EINVAL
```
### EIO
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int EIO
```
### EISCONN
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int EISCONN
```
### EISDIR
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int EISDIR
```
### ELOOP
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int ELOOP
```
### EMFILE
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int EMFILE
```
### EMLINK
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int EMLINK
```
### EMSGSIZE
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int EMSGSIZE
```
### EMULTIHOP
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int EMULTIHOP
```
### ENAMETOOLONG
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int ENAMETOOLONG
```
### ENETDOWN
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int ENETDOWN
```
### ENETRESET
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int ENETRESET
```
### ENETUNREACH
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int ENETUNREACH
```
### ENFILE
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int ENFILE
```
### ENOBUFS
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int ENOBUFS
```
### ENODATA
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int ENODATA
```
### ENODEV
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int ENODEV
```
### ENOENT
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int ENOENT
```
### ENOEXEC
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int ENOEXEC
```
### ENOLCK
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int ENOLCK
```
### ENOLINK
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int ENOLINK
```
### ENOMEM
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int ENOMEM
```
### ENOMSG
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int ENOMSG
```
### ENONET
Added in [API level 31](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int ENONET
```
### ENOPROTOOPT
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int ENOPROTOOPT
```
### ENOSPC
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int ENOSPC
```
### ENOSR
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int ENOSR
```
### ENOSTR
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int ENOSTR
```
### ENOSYS
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int ENOSYS
```
### ENOTCONN
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int ENOTCONN
```
### ENOTDIR
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int ENOTDIR
```
### ENOTEMPTY
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int ENOTEMPTY
```
### ENOTSOCK
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int ENOTSOCK
```
### ENOTSUP
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int ENOTSUP
```
### ENOTTY
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int ENOTTY
```
### ENXIO
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int ENXIO
```
### EOPNOTSUPP
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int EOPNOTSUPP
```
### EOVERFLOW
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int EOVERFLOW
```
### EPERM
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int EPERM
```
### EPIPE
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int EPIPE
```
### EPROTO
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int EPROTO
```
### EPROTONOSUPPORT
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int EPROTONOSUPPORT
```
### EPROTOTYPE
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int EPROTOTYPE
```
### ERANGE
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int ERANGE
```
### EROFS
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int EROFS
```
### ESPIPE
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int ESPIPE
```
### ESRCH
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int ESRCH
```
### ESTALE
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int ESTALE
```
### ETH_P_ALL
Added in [API level 29](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int ETH_P_ALL
```
### ETH_P_ARP
Added in [API level 29](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int ETH_P_ARP
```
### ETH_P_IP
Added in [API level 29](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int ETH_P_IP
```
### ETH_P_IPV6
Added in [API level 29](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int ETH_P_IPV6
```
### ETIME
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int ETIME
```
### ETIMEDOUT
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int ETIMEDOUT
```
### ETXTBSY
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int ETXTBSY
```
### EXDEV
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int EXDEV
```
### EXIT_FAILURE
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int EXIT_FAILURE
```
### EXIT_SUCCESS
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int EXIT_SUCCESS
```
### FD_CLOEXEC
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int FD_CLOEXEC
```
### FIONREAD
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int FIONREAD
```
### F_DUPFD
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int F_DUPFD
```
### F_DUPFD_CLOEXEC
Added in [API level 27](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int F_DUPFD_CLOEXEC
```
### F_GETFD
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int F_GETFD
```
### F_GETFL
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int F_GETFL
```
### F_GETLK
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int F_GETLK
```
### F_GETLK64
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int F_GETLK64
```
### F_GETOWN
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int F_GETOWN
```
### F_OK
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int F_OK
```
### F_RDLCK
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int F_RDLCK
```
### F_SETFD
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int F_SETFD
```
### F_SETFL
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int F_SETFL
```
### F_SETLK
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int F_SETLK
```
### F_SETLK64
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int F_SETLK64
```
### F_SETLKW
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int F_SETLKW
```
### F_SETLKW64
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int F_SETLKW64
```
### F_SETOWN
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int F_SETOWN
```
### F_UNLCK
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int F_UNLCK
```
### F_WRLCK
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int F_WRLCK
```
### ICMP6_ECHO_REPLY
Added in [API level 29](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int ICMP6_ECHO_REPLY
```
### ICMP6_ECHO_REQUEST
Added in [API level 29](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int ICMP6_ECHO_REQUEST
```
### ICMP_ECHO
Added in [API level 29](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int ICMP_ECHO
```
### ICMP_ECHOREPLY
Added in [API level 29](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int ICMP_ECHOREPLY
```
### IFA_F_DADFAILED
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int IFA_F_DADFAILED
```
### IFA_F_DEPRECATED
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int IFA_F_DEPRECATED
```
### IFA_F_HOMEADDRESS
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int IFA_F_HOMEADDRESS
```
### IFA_F_MANAGETEMPADDR
Added in [API level 34](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int IFA_F_MANAGETEMPADDR
```
### IFA_F_NODAD
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int IFA_F_NODAD
```
### IFA_F_NOPREFIXROUTE
Added in [API level 34](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int IFA_F_NOPREFIXROUTE
```
### IFA_F_OPTIMISTIC
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int IFA_F_OPTIMISTIC
```
### IFA_F_PERMANENT
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int IFA_F_PERMANENT
```
### IFA_F_SECONDARY
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int IFA_F_SECONDARY
```
### IFA_F_TEMPORARY
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int IFA_F_TEMPORARY
```
### IFA_F_TENTATIVE
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int IFA_F_TENTATIVE
```
### IFF_ALLMULTI
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int IFF_ALLMULTI
```
### IFF_AUTOMEDIA
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int IFF_AUTOMEDIA
```
### IFF_BROADCAST
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int IFF_BROADCAST
```
### IFF_DEBUG
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int IFF_DEBUG
```
### IFF_DYNAMIC
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int IFF_DYNAMIC
```
### IFF_LOOPBACK
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int IFF_LOOPBACK
```
### IFF_MASTER
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int IFF_MASTER
```
### IFF_MULTICAST
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int IFF_MULTICAST
```
### IFF_NOARP
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int IFF_NOARP
```
### IFF_NOTRAILERS
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int IFF_NOTRAILERS
```
### IFF_POINTOPOINT
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int IFF_POINTOPOINT
```
### IFF_PORTSEL
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int IFF_PORTSEL
```
### IFF_PROMISC
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int IFF_PROMISC
```
### IFF_RUNNING
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int IFF_RUNNING
```
### IFF_SLAVE
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int IFF_SLAVE
```
### IFF_UP
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int IFF_UP
```
### IPPROTO_ESP
Added in [API level 35](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int IPPROTO_ESP
```
Encapsulation Security Payload protocol
Defined in /uapi/linux/in.h
### IPPROTO_ICMP
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int IPPROTO_ICMP
```
### IPPROTO_ICMPV6
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int IPPROTO_ICMPV6
```
### IPPROTO_IP
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int IPPROTO_IP
```
### IPPROTO_IPV6
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int IPPROTO_IPV6
```
### IPPROTO_RAW
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int IPPROTO_RAW
```
### IPPROTO_TCP
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int IPPROTO_TCP
```
### IPPROTO_UDP
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int IPPROTO_UDP
```
### IPV6_CHECKSUM
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int IPV6_CHECKSUM
```
### IPV6_MULTICAST_HOPS
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int IPV6_MULTICAST_HOPS
```
### IPV6_MULTICAST_IF
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int IPV6_MULTICAST_IF
```
### IPV6_MULTICAST_LOOP
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int IPV6_MULTICAST_LOOP
```
### IPV6_PKTINFO
Added in [API level 35](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int IPV6_PKTINFO
```
### IPV6_RECVDSTOPTS
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int IPV6_RECVDSTOPTS
```
### IPV6_RECVHOPLIMIT
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int IPV6_RECVHOPLIMIT
```
### IPV6_RECVHOPOPTS
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int IPV6_RECVHOPOPTS
```
### IPV6_RECVPKTINFO
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int IPV6_RECVPKTINFO
```
### IPV6_RECVRTHDR
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int IPV6_RECVRTHDR
```
### IPV6_RECVTCLASS
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int IPV6_RECVTCLASS
```
### IPV6_TCLASS
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int IPV6_TCLASS
```
### IPV6_UNICAST_HOPS
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int IPV6_UNICAST_HOPS
```
### IPV6_V6ONLY
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int IPV6_V6ONLY
```
### IP_MULTICAST_IF
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int IP_MULTICAST_IF
```
### IP_MULTICAST_LOOP
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int IP_MULTICAST_LOOP
```
### IP_MULTICAST_TTL
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int IP_MULTICAST_TTL
```
### IP_TOS
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int IP_TOS
```
### IP_TTL
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int IP_TTL
```
### MADV_COLD
Added in [version 37.1](https://developer.android.com/topic/libraries/support-library/revisions)
```
public static final int MADV_COLD
```
### MADV_COLLAPSE
Added in [version 37.1](https://developer.android.com/topic/libraries/support-library/revisions)
```
public static final int MADV_COLLAPSE
```
### MADV_DODUMP
Added in [version 37.1](https://developer.android.com/topic/libraries/support-library/revisions)
```
public static final int MADV_DODUMP
```
### MADV_DOFORK
Added in [version 37.1](https://developer.android.com/topic/libraries/support-library/revisions)
```
public static final int MADV_DOFORK
```
### MADV_DONTDUMP
Added in [version 37.1](https://developer.android.com/topic/libraries/support-library/revisions)
```
public static final int MADV_DONTDUMP
```
### MADV_DONTFORK
Added in [version 37.1](https://developer.android.com/topic/libraries/support-library/revisions)
```
public static final int MADV_DONTFORK
```
### MADV_DONTNEED
Added in [version 37.1](https://developer.android.com/topic/libraries/support-library/revisions)
```
public static final int MADV_DONTNEED
```
### MADV_FREE
Added in [version 37.1](https://developer.android.com/topic/libraries/support-library/revisions)
```
public static final int MADV_FREE
```
### MADV_HUGEPAGE
Added in [version 37.1](https://developer.android.com/topic/libraries/support-library/revisions)
```
public static final int MADV_HUGEPAGE
```
### MADV_HWPOISON
Added in [version 37.1](https://developer.android.com/topic/libraries/support-library/revisions)
```
public static final int MADV_HWPOISON
```
### MADV_KEEPONFORK
Added in [version 37.1](https://developer.android.com/topic/libraries/support-library/revisions)
```
public static final int MADV_KEEPONFORK
```
### MADV_MERGEABLE
Added in [version 37.1](https://developer.android.com/topic/libraries/support-library/revisions)
```
public static final int MADV_MERGEABLE
```
### MADV_NOHUGEPAGE
Added in [version 37.1](https://developer.android.com/topic/libraries/support-library/revisions)
```
public static final int MADV_NOHUGEPAGE
```
### MADV_NORMAL
Added in [version 37.1](https://developer.android.com/topic/libraries/support-library/revisions)
```
public static final int MADV_NORMAL
```
### MADV_PAGEOUT
Added in [version 37.1](https://developer.android.com/topic/libraries/support-library/revisions)
```
public static final int MADV_PAGEOUT
```
### MADV_POPULATE_READ
Added in [version 37.1](https://developer.android.com/topic/libraries/support-library/revisions)
```
public static final int MADV_POPULATE_READ
```
### MADV_POPULATE_WRITE
Added in [version 37.1](https://developer.android.com/topic/libraries/support-library/revisions)
```
public static final int MADV_POPULATE_WRITE
```
### MADV_RANDOM
Added in [version 37.1](https://developer.android.com/topic/libraries/support-library/revisions)
```
public static final int MADV_RANDOM
```
### MADV_REMOVE
Added in [version 37.1](https://developer.android.com/topic/libraries/support-library/revisions)
```
public static final int MADV_REMOVE
```
### MADV_SEQUENTIAL
Added in [version 37.1](https://developer.android.com/topic/libraries/support-library/revisions)
```
public static final int MADV_SEQUENTIAL
```
### MADV_SOFT_OFFLINE
Added in [version 37.1](https://developer.android.com/topic/libraries/support-library/revisions)
```
public static final int MADV_SOFT_OFFLINE
```
### MADV_UNMERGEABLE
Added in [version 37.1](https://developer.android.com/topic/libraries/support-library/revisions)
```
public static final int MADV_UNMERGEABLE
```
### MADV_WILLNEED
Added in [version 37.1](https://developer.android.com/topic/libraries/support-library/revisions)
```
public static final int MADV_WILLNEED
```
### MADV_WIPEONFORK
Added in [version 37.1](https://developer.android.com/topic/libraries/support-library/revisions)
```
public static final int MADV_WIPEONFORK
```
### MAP_ANONYMOUS
Added in [API level 30](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int MAP_ANONYMOUS
```
### MAP_FIXED
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int MAP_FIXED
```
### MAP_PRIVATE
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int MAP_PRIVATE
```
### MAP_SHARED
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int MAP_SHARED
```
### MCAST_BLOCK_SOURCE
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int MCAST_BLOCK_SOURCE
```
### MCAST_JOIN_GROUP
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int MCAST_JOIN_GROUP
```
### MCAST_JOIN_SOURCE_GROUP
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int MCAST_JOIN_SOURCE_GROUP
```
### MCAST_LEAVE_GROUP
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int MCAST_LEAVE_GROUP
```
### MCAST_LEAVE_SOURCE_GROUP
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int MCAST_LEAVE_SOURCE_GROUP
```
### MCAST_UNBLOCK_SOURCE
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int MCAST_UNBLOCK_SOURCE
```
### MCL_CURRENT
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int MCL_CURRENT
```
### MCL_FUTURE
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int MCL_FUTURE
```
### MFD_CLOEXEC
Added in [API level 30](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int MFD_CLOEXEC
```
### MSG_CTRUNC
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int MSG_CTRUNC
```
### MSG_DONTROUTE
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int MSG_DONTROUTE
```
### MSG_EOR
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int MSG_EOR
```
### MSG_OOB
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int MSG_OOB
```
### MSG_PEEK
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int MSG_PEEK
```
### MSG_TRUNC
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int MSG_TRUNC
```
### MSG_WAITALL
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int MSG_WAITALL
```
### MS_ASYNC
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int MS_ASYNC
```
### MS_INVALIDATE
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int MS_INVALIDATE
```
### MS_SYNC
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int MS_SYNC
```
### NETLINK_INET_DIAG
Added in [API level 29](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int NETLINK_INET_DIAG
```
SELinux enforces that only system_server and netd may use this netlink socket type.
### NETLINK_NETFILTER
Added in [API level 30](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int NETLINK_NETFILTER
```
### NETLINK_ROUTE
Added in [API level 29](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int NETLINK_ROUTE
```
### NETLINK_XFRM
Added in [API level 35](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int NETLINK_XFRM
```
SELinux enforces that only system_server and netd may use this netlink socket type.
**See also:**
- [netlink(7)](https://man7.org/linux/man-pages/man7/netlink.7.html)
### NI_DGRAM
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int NI_DGRAM
```
### NI_NAMEREQD
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int NI_NAMEREQD
```
### NI_NOFQDN
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int NI_NOFQDN
```
### NI_NUMERICHOST
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int NI_NUMERICHOST
```
### NI_NUMERICSERV
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int NI_NUMERICSERV
```
### O_ACCMODE
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int O_ACCMODE
```
### O_APPEND
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int O_APPEND
```
### O_CLOEXEC
Added in [API level 27](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int O_CLOEXEC
```
### O_CREAT
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int O_CREAT
```
### O_DSYNC
Added in [API level 27](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int O_DSYNC
```
### O_EXCL
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int O_EXCL
```
### O_NOCTTY
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int O_NOCTTY
```
### O_NOFOLLOW
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int O_NOFOLLOW
```
### O_NONBLOCK
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int O_NONBLOCK
```
### O_RDONLY
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int O_RDONLY
```
### O_RDWR
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int O_RDWR
```
### O_SYNC
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int O_SYNC
```
### O_TRUNC
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int O_TRUNC
```
### O_WRONLY
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int O_WRONLY
```
### PACKET_IGNORE_OUTGOING
Added in [API level 35](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int PACKET_IGNORE_OUTGOING
```
### POLLERR
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int POLLERR
```
### POLLHUP
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int POLLHUP
```
### POLLIN
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int POLLIN
```
### POLLNVAL
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int POLLNVAL
```
### POLLOUT
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int POLLOUT
```
### POLLPRI
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int POLLPRI
```
### POLLRDBAND
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int POLLRDBAND
```
### POLLRDNORM
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int POLLRDNORM
```
### POLLWRBAND
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int POLLWRBAND
```
### POLLWRNORM
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int POLLWRNORM
```
### PROT_EXEC
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int PROT_EXEC
```
### PROT_NONE
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int PROT_NONE
```
### PROT_READ
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int PROT_READ
```
### PROT_WRITE
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int PROT_WRITE
```
### PR_GET_DUMPABLE
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int PR_GET_DUMPABLE
```
### PR_SET_DUMPABLE
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int PR_SET_DUMPABLE
```
### PR_SET_NO_NEW_PRIVS
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int PR_SET_NO_NEW_PRIVS
```
### RTMGRP_NEIGH
Added in [API level 29](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int RTMGRP_NEIGH
```
### RT_SCOPE_HOST
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int RT_SCOPE_HOST
```
### RT_SCOPE_LINK
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int RT_SCOPE_LINK
```
### RT_SCOPE_NOWHERE
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int RT_SCOPE_NOWHERE
```
### RT_SCOPE_SITE
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int RT_SCOPE_SITE
```
### RT_SCOPE_UNIVERSE
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int RT_SCOPE_UNIVERSE
```
### R_OK
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int R_OK
```
### SEEK_CUR
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SEEK_CUR
```
### SEEK_END
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SEEK_END
```
### SEEK_SET
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SEEK_SET
```
### SHUT_RD
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SHUT_RD
```
### SHUT_RDWR
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SHUT_RDWR
```
### SHUT_WR
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SHUT_WR
```
### SIGABRT
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SIGABRT
```
### SIGALRM
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SIGALRM
```
### SIGBUS
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SIGBUS
```
### SIGCHLD
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SIGCHLD
```
### SIGCONT
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SIGCONT
```
### SIGFPE
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SIGFPE
```
### SIGHUP
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SIGHUP
```
### SIGILL
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SIGILL
```
### SIGINT
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SIGINT
```
### SIGIO
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SIGIO
```
### SIGKILL
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SIGKILL
```
### SIGPIPE
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SIGPIPE
```
### SIGPROF
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SIGPROF
```
### SIGPWR
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SIGPWR
```
### SIGQUIT
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SIGQUIT
```
### SIGRTMAX
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SIGRTMAX
```
### SIGRTMIN
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SIGRTMIN
```
### SIGSEGV
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SIGSEGV
```
### SIGSTKFLT
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SIGSTKFLT
```
### SIGSTOP
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SIGSTOP
```
### SIGSYS
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SIGSYS
```
### SIGTERM
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SIGTERM
```
### SIGTRAP
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SIGTRAP
```
### SIGTSTP
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SIGTSTP
```
### SIGTTIN
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SIGTTIN
```
### SIGTTOU
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SIGTTOU
```
### SIGURG
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SIGURG
```
### SIGUSR1
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SIGUSR1
```
### SIGUSR2
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SIGUSR2
```
### SIGVTALRM
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SIGVTALRM
```
### SIGWINCH
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SIGWINCH
```
### SIGXCPU
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SIGXCPU
```
### SIGXFSZ
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SIGXFSZ
```
### SIOCGIFADDR
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SIOCGIFADDR
```
### SIOCGIFBRDADDR
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SIOCGIFBRDADDR
```
### SIOCGIFDSTADDR
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SIOCGIFDSTADDR
```
### SIOCGIFNETMASK
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SIOCGIFNETMASK
```
### SOCK_CLOEXEC
Added in [API level 29](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SOCK_CLOEXEC
```
Set the close-on-exec (`FD_CLOEXEC`) flag on the new file descriptor created by `https://developer.android.com/reference/android/system/Os#socket(int,%20int,%20int)` or `https://developer.android.com/reference/android/system/Os#socketpair(int,%20int,%20int,%20java.io.FileDescriptor,%20java.io.FileDescriptor)`. See the description of the O_CLOEXEC flag in [open(2)](http://man7.org/linux/man-pages/man2/open.2.html) for reasons why this may be useful.
Applications wishing to make use of this flag on older API versions may use `https://developer.android.com/reference/android/system/OsConstants#O_CLOEXEC` instead. On Android, `O_CLOEXEC` and `SOCK_CLOEXEC` are the same value.
### SOCK_DGRAM
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SOCK_DGRAM
```
### SOCK_NONBLOCK
Added in [API level 29](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SOCK_NONBLOCK
```
Set the O_NONBLOCK file status flag on the file descriptor created by `https://developer.android.com/reference/android/system/Os#socket(int,%20int,%20int)` or `https://developer.android.com/reference/android/system/Os#socketpair(int,%20int,%20int,%20java.io.FileDescriptor,%20java.io.FileDescriptor)`.
Applications wishing to make use of this flag on older API versions may use `https://developer.android.com/reference/android/system/OsConstants#O_NONBLOCK` instead. On Android, `O_NONBLOCK` and `SOCK_NONBLOCK` are the same value.
### SOCK_RAW
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SOCK_RAW
```
### SOCK_SEQPACKET
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SOCK_SEQPACKET
```
### SOCK_STREAM
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SOCK_STREAM
```
### SOL_PACKET
Added in [API level 35](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SOL_PACKET
```
### SOL_SOCKET
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SOL_SOCKET
```
### SOL_UDP
Added in [API level 31](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SOL_UDP
```
### SO_BINDTODEVICE
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SO_BINDTODEVICE
```
### SO_BROADCAST
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SO_BROADCAST
```
### SO_DEBUG
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SO_DEBUG
```
### SO_DONTROUTE
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SO_DONTROUTE
```
### SO_ERROR
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SO_ERROR
```
### SO_KEEPALIVE
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SO_KEEPALIVE
```
### SO_LINGER
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SO_LINGER
```
### SO_OOBINLINE
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SO_OOBINLINE
```
### SO_PASSCRED
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SO_PASSCRED
```
### SO_PEERCRED
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SO_PEERCRED
```
### SO_RCVBUF
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SO_RCVBUF
```
### SO_RCVLOWAT
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SO_RCVLOWAT
```
### SO_RCVTIMEO
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SO_RCVTIMEO
```
### SO_REUSEADDR
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SO_REUSEADDR
```
### SO_SNDBUF
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SO_SNDBUF
```
### SO_SNDLOWAT
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SO_SNDLOWAT
```
### SO_SNDTIMEO
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SO_SNDTIMEO
```
### SO_TYPE
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SO_TYPE
```
### STDERR_FILENO
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int STDERR_FILENO
```
### STDIN_FILENO
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int STDIN_FILENO
```
### STDOUT_FILENO
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int STDOUT_FILENO
```
### ST_MANDLOCK
Added in [API level 23](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int ST_MANDLOCK
```
### ST_NOATIME
Added in [API level 23](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int ST_NOATIME
```
### ST_NODEV
Added in [API level 23](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int ST_NODEV
```
### ST_NODIRATIME
Added in [API level 23](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int ST_NODIRATIME
```
### ST_NOEXEC
Added in [API level 23](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int ST_NOEXEC
```
### ST_NOSUID
Added in [API level 23](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int ST_NOSUID
```
### ST_RDONLY
Added in [API level 23](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int ST_RDONLY
```
### ST_RELATIME
Added in [API level 23](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int ST_RELATIME
```
### ST_SYNCHRONOUS
Added in [API level 23](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int ST_SYNCHRONOUS
```
### S_IFBLK
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int S_IFBLK
```
### S_IFCHR
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int S_IFCHR
```
### S_IFDIR
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int S_IFDIR
```
### S_IFIFO
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int S_IFIFO
```
### S_IFLNK
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int S_IFLNK
```
### S_IFMT
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int S_IFMT
```
### S_IFREG
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int S_IFREG
```
### S_IFSOCK
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int S_IFSOCK
```
### S_IRGRP
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int S_IRGRP
```
### S_IROTH
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int S_IROTH
```
### S_IRUSR
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int S_IRUSR
```
### S_IRWXG
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int S_IRWXG
```
### S_IRWXO
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int S_IRWXO
```
### S_IRWXU
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int S_IRWXU
```
### S_ISGID
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int S_ISGID
```
### S_ISUID
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int S_ISUID
```
### S_ISVTX
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int S_ISVTX
```
### S_IWGRP
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int S_IWGRP
```
### S_IWOTH
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int S_IWOTH
```
### S_IWUSR
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int S_IWUSR
```
### S_IXGRP
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int S_IXGRP
```
### S_IXOTH
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int S_IXOTH
```
### S_IXUSR
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int S_IXUSR
```
### TCP_NODELAY
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int TCP_NODELAY
```
### TCP_USER_TIMEOUT
Added in [API level 26](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int TCP_USER_TIMEOUT
```
### UDP_GRO
Added in [API level 31](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int UDP_GRO
```
### UDP_SEGMENT
Added in [API level 31](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int UDP_SEGMENT
```
### VMADDR_CID_ANY
Added in [API level 31](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int VMADDR_CID_ANY
```
The virtio-vsock `svmCid` value to listens for all CIDs.
**See also:**
- `https://developer.android.com/reference/android/system/VmSocketAddress`
- [vsock(7)](https://man7.org/linux/man-pages/man7/vsock.7.html)
### VMADDR_CID_HOST
Added in [API level 31](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int VMADDR_CID_HOST
```
The virtio-vsock `svmCid` value for loopback communication.
**See also:**
- `https://developer.android.com/reference/android/system/VmSocketAddress`
- [vsock(7)](https://man7.org/linux/man-pages/man7/vsock.7.html)
### VMADDR_CID_LOCAL
Added in [API level 31](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int VMADDR_CID_LOCAL
```
The virtio-vsock `svmCid` value for host communication.
**See also:**
- `https://developer.android.com/reference/android/system/VmSocketAddress`
- [vsock(7)](https://man7.org/linux/man-pages/man7/vsock.7.html)
### VMADDR_PORT_ANY
Added in [API level 31](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int VMADDR_PORT_ANY
```
The virtio-vsock `svmPort` value to bind for any available port.
**See also:**
- `https://developer.android.com/reference/android/system/VmSocketAddress`
- [vsock(7)](https://man7.org/linux/man-pages/man7/vsock.7.html)
### WCONTINUED
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int WCONTINUED
```
### WEXITED
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int WEXITED
```
### WNOHANG
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int WNOHANG
```
### WNOWAIT
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int WNOWAIT
```
### WSTOPPED
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int WSTOPPED
```
### WUNTRACED
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int WUNTRACED
```
### W_OK
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int W_OK
```
### X_OK
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int X_OK
```
### _SC_2_CHAR_TERM
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_2_CHAR_TERM
```
### _SC_2_C_BIND
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_2_C_BIND
```
### _SC_2_C_DEV
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_2_C_DEV
```
### _SC_2_C_VERSION
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_2_C_VERSION
```
### _SC_2_FORT_DEV
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_2_FORT_DEV
```
### _SC_2_FORT_RUN
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_2_FORT_RUN
```
### _SC_2_LOCALEDEF
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_2_LOCALEDEF
```
### _SC_2_SW_DEV
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_2_SW_DEV
```
### _SC_2_UPE
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_2_UPE
```
### _SC_2_VERSION
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_2_VERSION
```
### _SC_AIO_LISTIO_MAX
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_AIO_LISTIO_MAX
```
### _SC_AIO_MAX
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_AIO_MAX
```
### _SC_AIO_PRIO_DELTA_MAX
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_AIO_PRIO_DELTA_MAX
```
### _SC_ARG_MAX
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_ARG_MAX
```
### _SC_ASYNCHRONOUS_IO
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_ASYNCHRONOUS_IO
```
### _SC_ATEXIT_MAX
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_ATEXIT_MAX
```
### _SC_AVPHYS_PAGES
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_AVPHYS_PAGES
```
### _SC_BC_BASE_MAX
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_BC_BASE_MAX
```
### _SC_BC_DIM_MAX
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_BC_DIM_MAX
```
### _SC_BC_SCALE_MAX
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_BC_SCALE_MAX
```
### _SC_BC_STRING_MAX
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_BC_STRING_MAX
```
### _SC_CHILD_MAX
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_CHILD_MAX
```
### _SC_CLK_TCK
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_CLK_TCK
```
### _SC_COLL_WEIGHTS_MAX
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_COLL_WEIGHTS_MAX
```
### _SC_DELAYTIMER_MAX
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_DELAYTIMER_MAX
```
### _SC_EXPR_NEST_MAX
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_EXPR_NEST_MAX
```
### _SC_FSYNC
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_FSYNC
```
### _SC_GETGR_R_SIZE_MAX
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_GETGR_R_SIZE_MAX
```
### _SC_GETPW_R_SIZE_MAX
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_GETPW_R_SIZE_MAX
```
### _SC_IOV_MAX
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_IOV_MAX
```
### _SC_JOB_CONTROL
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_JOB_CONTROL
```
### _SC_LINE_MAX
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_LINE_MAX
```
### _SC_LOGIN_NAME_MAX
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_LOGIN_NAME_MAX
```
### _SC_MAPPED_FILES
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_MAPPED_FILES
```
### _SC_MEMLOCK
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_MEMLOCK
```
### _SC_MEMLOCK_RANGE
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_MEMLOCK_RANGE
```
### _SC_MEMORY_PROTECTION
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_MEMORY_PROTECTION
```
### _SC_MESSAGE_PASSING
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_MESSAGE_PASSING
```
### _SC_MQ_OPEN_MAX
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_MQ_OPEN_MAX
```
### _SC_MQ_PRIO_MAX
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_MQ_PRIO_MAX
```
### _SC_NGROUPS_MAX
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_NGROUPS_MAX
```
### _SC_NPROCESSORS_CONF
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_NPROCESSORS_CONF
```
### _SC_NPROCESSORS_ONLN
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_NPROCESSORS_ONLN
```
### _SC_OPEN_MAX
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_OPEN_MAX
```
### _SC_PAGESIZE
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_PAGESIZE
```
### _SC_PAGE_SIZE
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_PAGE_SIZE
```
### _SC_PASS_MAX
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_PASS_MAX
```
### _SC_PHYS_PAGES
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_PHYS_PAGES
```
### _SC_PRIORITIZED_IO
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_PRIORITIZED_IO
```
### _SC_PRIORITY_SCHEDULING
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_PRIORITY_SCHEDULING
```
### _SC_REALTIME_SIGNALS
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_REALTIME_SIGNALS
```
### _SC_RE_DUP_MAX
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_RE_DUP_MAX
```
### _SC_RTSIG_MAX
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_RTSIG_MAX
```
### _SC_SAVED_IDS
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_SAVED_IDS
```
### _SC_SEMAPHORES
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_SEMAPHORES
```
### _SC_SEM_NSEMS_MAX
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_SEM_NSEMS_MAX
```
### _SC_SEM_VALUE_MAX
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_SEM_VALUE_MAX
```
### _SC_SHARED_MEMORY_OBJECTS
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_SHARED_MEMORY_OBJECTS
```
### _SC_SIGQUEUE_MAX
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_SIGQUEUE_MAX
```
### _SC_STREAM_MAX
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_STREAM_MAX
```
### _SC_SYNCHRONIZED_IO
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_SYNCHRONIZED_IO
```
### _SC_THREADS
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_THREADS
```
### _SC_THREAD_ATTR_STACKADDR
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_THREAD_ATTR_STACKADDR
```
### _SC_THREAD_ATTR_STACKSIZE
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_THREAD_ATTR_STACKSIZE
```
### _SC_THREAD_DESTRUCTOR_ITERATIONS
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_THREAD_DESTRUCTOR_ITERATIONS
```
### _SC_THREAD_KEYS_MAX
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_THREAD_KEYS_MAX
```
### _SC_THREAD_PRIORITY_SCHEDULING
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_THREAD_PRIORITY_SCHEDULING
```
### _SC_THREAD_PRIO_INHERIT
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_THREAD_PRIO_INHERIT
```
### _SC_THREAD_PRIO_PROTECT
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_THREAD_PRIO_PROTECT
```
### _SC_THREAD_SAFE_FUNCTIONS
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_THREAD_SAFE_FUNCTIONS
```
### _SC_THREAD_STACK_MIN
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_THREAD_STACK_MIN
```
### _SC_THREAD_THREADS_MAX
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_THREAD_THREADS_MAX
```
### _SC_TIMERS
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_TIMERS
```
### _SC_TIMER_MAX
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_TIMER_MAX
```
### _SC_TTY_NAME_MAX
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_TTY_NAME_MAX
```
### _SC_TZNAME_MAX
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_TZNAME_MAX
```
### _SC_VERSION
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_VERSION
```
### _SC_XBS5_ILP32_OFF32
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_XBS5_ILP32_OFF32
```
### _SC_XBS5_ILP32_OFFBIG
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_XBS5_ILP32_OFFBIG
```
### _SC_XBS5_LP64_OFF64
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_XBS5_LP64_OFF64
```
### _SC_XBS5_LPBIG_OFFBIG
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_XBS5_LPBIG_OFFBIG
```
### _SC_XOPEN_CRYPT
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_XOPEN_CRYPT
```
### _SC_XOPEN_ENH_I18N
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_XOPEN_ENH_I18N
```
### _SC_XOPEN_LEGACY
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_XOPEN_LEGACY
```
### _SC_XOPEN_REALTIME
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_XOPEN_REALTIME
```
### _SC_XOPEN_REALTIME_THREADS
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_XOPEN_REALTIME_THREADS
```
### _SC_XOPEN_SHM
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_XOPEN_SHM
```
### _SC_XOPEN_UNIX
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_XOPEN_UNIX
```
### _SC_XOPEN_VERSION
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_XOPEN_VERSION
```
### _SC_XOPEN_XCU_VERSION
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int _SC_XOPEN_XCU_VERSION
```
## Public methods
### S_ISBLK
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static boolean S_ISBLK (int mode)
```
Tests whether the given mode is a block device.
| Parameters ||
|---|---|
| `mode` | `int`
|
| Returns ||
|---|---|
| `boolean` |
|
### S_ISCHR
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static boolean S_ISCHR (int mode)
```
Tests whether the given mode is a character device.
| Parameters ||
|---|---|
| `mode` | `int`
|
| Returns ||
|---|---|
| `boolean` |
|
### S_ISDIR
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static boolean S_ISDIR (int mode)
```
Tests whether the given mode is a directory.
| Parameters ||
|---|---|
| `mode` | `int`
|
| Returns ||
|---|---|
| `boolean` |
|
### S_ISFIFO
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static boolean S_ISFIFO (int mode)
```
Tests whether the given mode is a FIFO.
| Parameters ||
|---|---|
| `mode` | `int`
|
| Returns ||
|---|---|
| `boolean` |
|
### S_ISLNK
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static boolean S_ISLNK (int mode)
```
Tests whether the given mode is a symbolic link.
| Parameters ||
|---|---|
| `mode` | `int`
|
| Returns ||
|---|---|
| `boolean` |
|
### S_ISREG
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static boolean S_ISREG (int mode)
```
Tests whether the given mode is a regular file.
| Parameters ||
|---|---|
| `mode` | `int`
|
| Returns ||
|---|---|
| `boolean` |
|
### S_ISSOCK
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static boolean S_ISSOCK (int mode)
```
Tests whether the given mode is a socket.
| Parameters ||
|---|---|
| `mode` | `int`
|
| Returns ||
|---|---|
| `boolean` |
|
### WCOREDUMP
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static boolean WCOREDUMP (int status)
```
Tests whether the child dumped core. Only valid if WIFSIGNALED returns true.
| Parameters ||
|---|---|
| `status` | `int`
|
| Returns ||
|---|---|
| `boolean` |
|
### WEXITSTATUS
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static int WEXITSTATUS (int status)
```
Extracts the exit status of a child. Only valid if WIFEXITED returns true.
| Parameters ||
|---|---|
| `status` | `int`
|
| Returns ||
|---|---|
| `int` |
|
### WIFEXITED
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static boolean WIFEXITED (int status)
```
Tests whether the child exited normally.
| Parameters ||
|---|---|
| `status` | `int`
|
| Returns ||
|---|---|
| `boolean` |
|
### WIFSIGNALED
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static boolean WIFSIGNALED (int status)
```
Tests whether the child was terminated by a signal.
| Parameters ||
|---|---|
| `status` | `int`
|
| Returns ||
|---|---|
| `boolean` |
|
### WIFSTOPPED
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static boolean WIFSTOPPED (int status)
```
Tests whether the child was stopped (not terminated) by a signal.
| Parameters ||
|---|---|
| `status` | `int`
|
| Returns ||
|---|---|
| `boolean` |
|
### WSTOPSIG
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static int WSTOPSIG (int status)
```
Returns the signal that cause the child to stop. Only valid if WIFSTOPPED returns true.
| Parameters ||
|---|---|
| `status` | `int`
|
| Returns ||
|---|---|
| `int` |
|
### WTERMSIG
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static int WTERMSIG (int status)
```
Returns the signal that caused the child to exit. Only valid if WIFSIGNALED returns true.
| Parameters ||
|---|---|
| `status` | `int`
|
| Returns ||
|---|---|
| `int` |
|
### errnoName
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static String errnoName (int errno)
```
Returns the string name of an errno value. For example, "EACCES". See `https://developer.android.com/reference/android/system/Os#strerror(int)` for human-readable errno descriptions. The errno value 95 should map to "ENOTSUP" instead of "EOPNOTSUPP" to preserve the legacy behavior of this function.
| Parameters ||
|---|---|
| `errno` | `int`
|
| Returns ||
|---|---|
| `https://developer.android.com/reference/java/lang/String` |
|
### gaiName
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static String gaiName (int error)
```
Returns the string name of a getaddrinfo(3) error value. For example, "EAI_AGAIN".
| Parameters ||
|---|---|
| `error` | `int`
|
| Returns ||
|---|---|
| `https://developer.android.com/reference/java/lang/String` |
|