pcntl_wexitstatus

pcntl_wifsignaled

pcntl_wifexited

(PHP 4 >= 4.1.0, PHP 5)

pcntl_wifexited — Checks if status code represents a normal exit

说明

bool pcntl_wifexited ( int $status )

Checks whether the child status code represents a normal exit.

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 status code represents a normal exit, FALSE otherwise.

参见

pcntl_waitpid() - Waits on or returns the status of a forked child
pcntl_wexitstatus() - Returns the return code of a terminated child

pcntl_wexitstatus

pcntl_wifsignaled