posix_getpgrp

(PHP 4, PHP 5, PHP 7, PHP 8)

posix_getpgrp — Return the current process group identifier

说明

posix_getpgrp ( ) : int

Return the process group identifier of the current process.

参数

此函数没有参数。

返回值

Returns the identifier, as an int.

参见

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

User Contributed Notes

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