NAME setpgid, getpgid, setpgrp, getpgrp - set/get process group LIBRARY Standard C library ( libc , -lc ) SYNOPSIS ... getpgrp(pid_t pid ); /* BSD version */ int setpgrp(void); /* …NAME setpgid, getpgid, setpgrp, getpgrp - set/get process group LIBRARY Standard C library ( libc , -lc ) SYNOPSIS ... getpgrp(pid_t pid ); /* BSD version */ int setpgrp(void); /* …NAME setpgid, getpgid, setpgrp, getpgrp - set/get process group LIBRARY Standard C library ( libc , -lc ) SYNOPSIS ... getpgrp(pid_t pid ); /* BSD version */ int setpgrp(void); /* …NAME setpgid, getpgid, setpgrp, getpgrp - set/get process group LIBRARY Standard C library ( libc , -lc ) SYNOPSIS ... getpgrp(pid_t pid ); /* BSD version */ int setpgrp(void); /* …ALSO setsid (1), getsid (2), setpgid (2), setpgrp (2), tcgetsid (3), credentials (7), schedsetns (2) 3.0 setpgid (2) 1.0 setpgrp (2) 2.0 Alternative name for setpgid