posix_getpgid
Get process group id for job control
&reftitle.description;
intposix_getpgid
intpid
Returns the process group identifier of the process
pid.
&reftitle.parameters;
pid
The process id.
&reftitle.returnvalues;
Returns the identifier, as an integer.
&reftitle.examples;
Example use of <function>posix_getpgid</function>
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&reftitle.notes;
This is a not POSIX function, but is common on BSD and System V
systems. If the system does not support this function, then it
will not be included at compile time. This may be checked with
function_exists.
&reftitle.seealso;
posix_getppid
man page SETPGID(2)