GETPID(2)                            SysV                            GETPID(2)



NAME
     getpid, getpgrp, getppid - get process, process group, and parent process
     IDs

SYNOPSIS
     int getpid ()

     int getpgrp ()

     int getppid ()

DESCRIPTION
     getpid returns the process ID of the calling process.

     getpgrp returns the process group ID of the calling process.

     getppid returns the parent process ID of the calling process.

SEE ALSO
     exec(2), fork(2), intro(2), setpgrp(2), signal(2).