posix_getsid

(PHP 3 >= 3.0.10, PHP 4, PHP 5)

posix_getsid -- Get the current sid of the process

Description

int posix_getsid ( int pid )

Return the sid of the process pid.

Parameters

pid

The process identifier. If set to 0, the current process is assumed.

Return Values

Returns the identifier, as an integer.

Notes

Note: This is not a POSIX function, but is common on System V systems. If your system does not support this function at system level, this PHP function will always return FALSE.