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# posix_setsid

(PHP 3 >= 3.0.13, PHP 4, PHP 5)

posix_setsid -- Make the current process a session leader

## 说明

int posix_setsid ( void )

Make the current process a session leader.

## 返回值

Returns the session id, or -1 on errors.

## 参见

The POSIX.1 and the setsid(2) manual page on your POSIX system for more information on process groups and job control.

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