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# posix_getpgrp

(PHP 3 >= 3.0.10, 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 your POSIX system for more information on process groups.

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