pcntl_wifstopped

(PHP 4 >= 4.1.0, PHP 5)

pcntl_wifstopped — Checks whether the child process is currently stopped

说明

bool pcntl_wifstopped ( int $status )

Checks whether the child process which caused the return is currently stopped; this is only possible if the call to pcntl_waitpid() was done using the option WUNTRACED.

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 TRUE if the child process which caused the return is currently stopped, FALSE otherwise.

参见

pcntl_waitpid() - Waits on or returns the status of a forked child