NAME setpgid, getpgid, setpgrp, getpgrp - set/get process group LIBRARY Standard C library ( libc , -lc ) SYNOPSIS ... pgid ); pid_t getpgid(pid_t pid ); pid_t getpgrp(void); /* PO…NAME setpgid, getpgid, setpgrp, getpgrp - set/get process group LIBRARY Standard C library ( libc , -lc ) SYNOPSIS ... pgid ); pid_t getpgid(pid_t pid ); pid_t getpgrp(void); /* PO…NAME setpgid, getpgid, setpgrp, getpgrp - set/get process group LIBRARY Standard C library ( libc , -lc ) SYNOPSIS ... pgid ); pid_t getpgid(pid_t pid ); pid_t getpgrp(void); /* PO…NAME setpgid, getpgid, setpgrp, getpgrp - set/get process group LIBRARY Standard C library ( libc , -lc ) SYNOPSIS ... pgid ); pid_t getpgid(pid_t pid ); pid_t getpgrp(void); /* PO…getpagesize (2) 2.0 Alpha, SPARC/SPARC64 only getpgid (2) 1.0 getpgrp (2) 1.0 getpid