posix_kill
(PHP 3 >= 3.0.13, PHP 4, PHP 5)
posix_kill -- Send a signal to a process
说明
bool
posix_kill ( int pid, int sig )
Send the signal sig to the process with
the process identifier pid.
返回值
如果成功则返回 TRUE，失败则返回 FALSE。
参见
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The kill(2) manual page of your POSIX system, which contains additional
information about negative process identifiers, the special pid 0, the
special pid -1, and the signal number 0.
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