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Предопределенные константы

Перечисленные ниже константы определены данным расширением и могут быть доступны только в том случае, если PHP был собран с поддержкой этого расширения или же в том случае, если данное расширение было подгружено во время выполнения.

AF_UNIX (integer) -

AF_INET (integer) -

AF_INET6 (integer) - Only available if compiled with IPv6 support.

SOCK_STREAM (integer) -

SOCK_DGRAM (integer) -

SOCK_RAW (integer) -

SOCK_SEQPACKET (integer) -

SOCK_RDM (integer) -

MSG_OOB (integer) -

MSG_WAITALL (integer) -

MSG_PEEK (integer) -

MSG_DONTROUTE (integer) -

MSG_EOR (integer) - Not available on Windows platforms.

MSG_EOF (integer) - Not available on Windows platforms.

SO_DEBUG (integer) -

SO_REUSEADDR (integer) -

SO_KEEPALIVE (integer) -

SO_DONTROUTE (integer) -

SO_LINGER (integer) -

SO_BROADCAST (integer) -

SO_OOBINLINE (integer) -

SO_SNDBUF (integer) -

SO_RCVBUF (integer) -

SO_SNDLOWAT (integer) -

SO_RCVLOWAT (integer) -

SO_SNDTIMEO (integer) -

SO_RCVTIMEO (integer) -

SO_TYPE (integer) -

SO_ERROR (integer) -

TCP_NODELAY (integer) - Used to disable Nagle TCP algorithm. Added in PHP 5.2.7.

SOL_SOCKET (integer) -

PHP_NORMAL_READ (integer) -

PHP_BINARY_READ (integer) -

SOL_TCP (integer) -

SOL_UDP (integer) -

The following constants are only defined under Windows.

SOCKET_EINTR (integer) -

SOCKET_EBADF (integer) -

SOCKET_EACCES (integer) -

SOCKET_EFAULT (integer) -

SOCKET_EINVAL (integer) -

SOCKET_EMFILE (integer) -

SOCKET_EWOULDBLOCK (integer) -

SOCKET_EINPROGRESS (integer) -

SOCKET_EALREADY (integer) -

SOCKET_ENOTSOCK (integer) -

SOCKET_EDESTADDRREQ (integer) -

SOCKET_EMSGSIZE (integer) -

SOCKET_EPROTOTYPE (integer) -

SOCKET_ENOPROTOOPT (integer) -

SOCKET_EPROTONOSUPPORT (integer) -

SOCKET_ESOCKTNOSUPPORT (integer) -

SOCKET_EOPNOTSUPP (integer) -

SOCKET_EPFNOSUPPORT (integer) -

SOCKET_EAFNOSUPPORT (integer) -

SOCKET_EADDRINUSE (integer) -

SOCKET_EADDRNOTAVAIL (integer) -

SOCKET_ENETDOWN (integer) -

SOCKET_ENETUNREACH (integer) -

SOCKET_ENETRESET (integer) -

SOCKET_ECONNABORTED (integer) -

SOCKET_ECONNRESET (integer) -

SOCKET_ENOBUFS (integer) -

SOCKET_EISCONN (integer) -

SOCKET_ENOTCONN (integer) -

SOCKET_ESHUTDOWN (integer) -

SOCKET_ETOOMYREFS (integer) -

SOCKET_ETIMEDOUT (integer) -

SOCKET_ECONNREFUSED (integer) -

SOCKET_ELOOP (integer) -

SOCKET_ENAMETOOLONG (integer) -

SOCKET_EHOSTDOWN (integer) -

SOCKET_EHOSTUNREACH (integer) -

SOCKET_ENOTEMPTY (integer) -

SOCKET_EPROCLIM (integer) -

SOCKET_EUSERS (integer) -

SOCKET_EDUOT (integer) -

SOCKET_ESTALE (integer) -

SOCKET_EREMOTE (integer) -

SOCKET_EDISCON (integer) -

SOCKET_SYSNOTREADY (integer) -

SOCKET_VERNOTSUPPORTED (integer) -

SOCKET_NOTINITIALISED (integer) -

SOCKET_HOST_NOT_FOUND (integer) -

SOCKET_TRY_AGAIN (integer) -

SOCKET_NO_RECOVERY (integer) -

SOCKET_NO_DATA (integer) -

SOCKET_NO_ADDRESS (integer) -

The following constants are only available on UNIX-like platforms. Each constant is only defined if their equal is available on the platform.

SOCKET_EPERM (integer) - Operation not permitted.

SOCKET_ENOENT (integer) - No such file or directory.

SOCKET_EINTR (integer) - Interrupted system call.

SOCKET_EIO (integer) - I/O error.

SOCKET_ENXIO (integer) - No such device or address.

SOCKET_E2BIG (integer) - Arg list too long.

SOCKET_EBADF (integer) - Bad file number.

SOCKET_EAGAIN (integer) - Try again.

SOCKET_ENOMEM (integer) - Out of memory.

SOCKET_EACCES (integer) - Permission denied.

SOCKET_EFAULT (integer) - Bad address.

SOCKET_ENOTBLK (integer) - Block device required.

SOCKET_EBUSY (integer) - Device or resource busy.

SOCKET_EEXIST (integer) - File exists.

SOCKET_EXDEV (integer) - Cross-device link.

SOCKET_ENODEV (integer) - No such device.

SOCKET_ENOTDIR (integer) - Not a directory.

SOCKET_EISDIR (integer) - Is a directory.

SOCKET_EINVAL (integer) - Invalid argument.

SOCKET_ENFILE (integer) - File table overflow.

SOCKET_EMFILE (integer) - Too many open files.

SOCKET_ENOTTY (integer) - Not a typewriter.

SOCKET_ENOSPC (integer) - No space left on device.

SOCKET_ESPIPE (integer) - Illegal seek.

SOCKET_EROFS (integer) - Read-only file system.

SOCKET_EMLINK (integer) - Too many links.

SOCKET_EPIPE (integer) - Broken pipe.

SOCKET_ENAMETOOLONG (integer) - File name too long.

SOCKET_ENOLCK (integer) - No record locks available.

SOCKET_ENOSYS (integer) - Function not implemented.

SOCKET_ENOTEMPTY (integer) - Directory not empty.

SOCKET_ELOOP (integer) - Too many symbolic links encountered.

SOCKET_EWOULDBLOCK (integer) - Operation would block.

SOCKET_ENOMSG (integer) - No message of desired type.

SOCKET_EIDRM (integer) - Identifier removed.

SOCKET_ECHRNG (integer) - Channel number out of range.

SOCKET_EL2NSYNC (integer) - Level 2 not synchronized.

SOCKET_EL3HLT (integer) - Level 3 halted.

SOCKET_EL3RST (integer) - Level 3 reset.

SOCKET_ELNRNG (integer) - Link number out of range.

SOCKET_EUNATCH (integer) - Protocol driver not attached.

SOCKET_ENOCSI (integer) - No CSI structure available.

SOCKET_EL2HLT (integer) - Level 2 halted.

SOCKET_EBADE (integer) - Invalid exchange.

SOCKET_EBADR (integer) - Invalid request descriptor.

SOCKET_EXFULL (integer) - Exchange full.

SOCKET_ENOANO (integer) - No anode.

SOCKET_EBADRQC (integer) - Invalid request code.

SOCKET_EBADSLT (integer) - Invalid slot.

SOCKET_ENOSTR (integer) - Device not a stream.

SOCKET_ENODATA (integer) - No data available.

SOCKET_ETIME (integer) - Timer expired.

SOCKET_ENOSR (integer) - Out of streams resources.

SOCKET_ENONET (integer) - Machine is not on the network.

SOCKET_EREMOTE (integer) - Object is remote.

SOCKET_ENOLINK (integer) - Link has been severed.

SOCKET_EADV (integer) - Advertise error.

SOCKET_ESRMNT (integer) - Srmount error.

SOCKET_ECOMM (integer) - Communication error on send.

SOCKET_EPROTO (integer) - Protocol error.

SOCKET_EMULTIHOP (integer) - Multihop attempted.

SOCKET_EBADMSG (integer) - Not a data message.

SOCKET_ENOTUNIQ (integer) - Name not unique on network.

SOCKET_EBADFD (integer) - File descriptor in bad state.

SOCKET_EREMCHG (integer) - Remote address changed.

SOCKET_ERESTART (integer) - Interrupted system call should be restarted.

SOCKET_ESTRPIPE (integer) - Streams pipe error.

SOCKET_EUSERS (integer) - Too many users.

SOCKET_ENOTSOCK (integer) - Socket operation on non-socket.

SOCKET_EDESTADDRREQ (integer) - Destination address required.

SOCKET_EMSGSIZE (integer) - Message too long.

SOCKET_EPROTOTYPE (integer) - Protocol wrong type for socket.

SOCKET_EPROTOOPT (integer) - Protocol not available.

SOCKET_EPROTONOSUPPORT (integer) - Protocol not supported.

SOCKET_ESOCKTNOSUPPORT (integer) - Socket type not supported.

SOCKET_EOPNOTSUPP (integer) - Operation not supported on transport endpoint.

SOCKET_EPFNOSUPPORT (integer) - Protocol family not supported.

SOCKET_EAFNOSUPPORT (integer) - Address family not supported by protocol.

SOCKET_ADDRINUSE (integer) - Address already in use.

SOCKET_EADDRNOTAVAIL (integer) - Cannot assign requested address.

SOCKET_ENETDOWN (integer) - Network is down.

SOCKET_ENETUNREACH (integer) - Network is unreachable.

SOCKET_ENETRESET (integer) - Network dropped connection because of reset.

SOCKET_ECONNABORTED (integer) - Software caused connection abort.

SOCKET_ECONNRESET (integer) - Connection reset by peer.

SOCKET_ENOBUFS (integer) - No buffer space available.

SOCKET_EISCONN (integer) - Transport endpoint is already connected.

SOCKET_ENOTCONN (integer) - Transport endpoint is not connected.

SOCKET_ESHUTDOWN (integer) - Cannot send after transport endpoint shutdown.

SOCKET_ETOOMANYREFS (integer) - Too many references: cannot splice.

SOCKET_ETIMEDOUT (integer) - Connection timed out.

SOCKET_ECONNREFUSED (integer) - Connection refused.

SOCKET_EHOSTDOWN (integer) - Host is down.

SOCKET_EHOSTUNREACH (integer) - No route to host.

SOCKET_EALREADY (integer) - Operation already in progress.

SOCKET_EINPROGRESS (integer) - Operation now in progress.

SOCKET_EISNAM (integer) - Is a named type file.

SOCKET_EREMOTEIO (integer) - Remote I/O error.

SOCKET_EDQUOT (integer) - Quota exceeded.

SOCKET_ENOMEDIUM (integer) - No medium found.

SOCKET_EMEDIUMTYPE (integer) - Wrong medium type.




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