You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
26 lines
408 B
26 lines
408 B
<?php |
|
|
|
/** |
|
* 守护进程状态探测 |
|
* 0 超时 |
|
* 1 打开 |
|
* 2 关闭 |
|
*/ |
|
function DetectState() |
|
{ |
|
$sock = socket_create(AF_INET, SOCK_STREAM, SOL_TCP); |
|
|
|
socket_set_nonblock($sock); |
|
|
|
socket_connect($sock, IPC_ADDRESS, IPC_PORT); |
|
|
|
socket_set_block($sock); |
|
|
|
$v = array($sock); |
|
|
|
$state = @socket_select($r = $v, $w = $v, $f = $v, 5); |
|
|
|
socket_close($sock); |
|
|
|
return $state; |
|
}
|
|
|