Lines Matching defs:pgid
249 * if pgid != pid
250 * there must exist some pid in same session having pgid (EPERM)
258 syscallarg(pid_t) pgid;
263 pid_t pid, pgid;
267 pgid = SCARG(uap, pgid);
269 if (pgid < 0)
294 if (pgid == 0)
295 pgid = targpr->ps_pid;
298 if ((pgrp = pgfind(pgid)) == NULL) {
299 /* can only create a new process group with pgid == pid */
300 if (pgid != targpr->ps_pid)
307 if (pgid != targpr->ps_pid &&