EventUtil::getLastSocketErrno

(PECL event >= 1.2.6-beta)

EventUtil::getLastSocketErrno — Returns the most recent socket error number

說明

public static EventUtil::getLastSocketErrno( mixed $socket = null ): int

Returns the most recent socket error number( errno ).

參數(shù)

socket

Socket resource, stream or a file descriptor of a socket.

返回值

Returns the most recent socket error number( errno ).

參見