posix_getpgrp
(PHP 4, PHP 5)
posix_getpgrp — Return the current process group identifier
说明
int posix_getpgrp
( void
)
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.