.TH SETPGRP 2 2/12/83 .SH NAME setpgrp \- set process group .SH SYNOPSIS .ft B setpgrp(pid, pgrp) .br int pid, pgrp; .ft R .SH DESCRIPTION .I Setpgrp sets the process group of the specified process .I pid to the specified .IR pgrp . If .I pid is zero, then the call applies to the current process. .PP If the invoker is not the super-user, then the affected process must have the same effective user-id as the invoker or be a descendant of the invoking process. .SH "RETURN VALUE ??? .SH ERRORS ??? .SH "SEE ALSO" getpgrp(2), intro(3J)