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    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.

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