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27 lines
408 B
27 lines
408 B
3 years ago
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<?php
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/**
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* 守护进程状态探测
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* 0 超时
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* 1 打开
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* 2 关闭
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*/
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function DetectState()
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{
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$sock = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
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socket_set_nonblock($sock);
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socket_connect($sock, IPC_ADDRESS, IPC_PORT);
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socket_set_block($sock);
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$v = array($sock);
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$state = @socket_select($r = $v, $w = $v, $f = $v, 5);
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socket_close($sock);
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return $state;
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}
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