pcntl_wstopsig
(PHP 4 >= 4.0.7, PHP 5)
pcntl_wstopsig — Returns the signal which caused the child to stop
說明
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.
Return值
Returns the signal number.