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PHP5中文手册

pcntl_wstopsig

(PHP 4 >= 4.0.7, PHP 5)

pcntl_wstopsig — Returns the signal which caused the child to stop

说明

int pcntl_wstopsig ( int $status )

Returns the number of the signal which caused the child to stop. This function is only useful if pcntl_wifstopped() returned TRUE.

参数

status

status 参数是提供给成功调用的 pcntl_waitpid() 函数的状态参数。

返回值

Returns the signal number.