Edit Report a Bug

socket_recvmsg

(PHP 5 >= 5.5.0, PHP 7)

socket_recvmsg — Read a message

설명

int socket_recvmsg ( resource $socket , string $message [, int $flags ] )

Warning

이 함수는 현재 문서화 되어있지 않습니다; 인수 목록만을 제공합니다.

인수

socket
message
flags

반환값

참고

socket_sendmsg() - Send a message
socket_cmsg_space() - Calculate message buffer size

add a note

User Contributed Notes 1 note

down

-1

251701981 at qq dot com ¶

1 year ago


$sockets = [];
        \socket_create_pair(AF_UNIX,SOCK_DGRAM,0,$sockets);

        $proc = new \Swoole\Process(function()use($sockets){

            socket_close($sockets[0]);

            $f = fopen(__FILE__,'r');
            var_dump($f);
            socket_sendmsg($sockets[1],[ 'control'=>[['level'=>SOL_SOCKET,'type'=>SCM_RIGHTS,'data'=>[$f]] ] ],0);
            sleep(10);

        },false,2,1);

        $proc->start();

        socket_close($sockets[1]);

        $data = [
            'controllen'=>socket_cmsg_space(SOL_SOCKET,SCM_RIGHTS,1)
        ];

        socket_recvmsg($sockets[0],$data,0);

        var_dump($data);

        sleep(10);

add a note