posix_getpgrp()

(PHP 4, PHP 5, PHP 7)

Return the current process group identifier

说明

posix_getpgrp(void): int

Return the process group identifier of the current process.

返回值

Returns the identifier, as an integer.

参见

• POSIX.1 and the getpgrp(2)manual page on the POSIX system for more information on process groups.