entering          309 kern/kern_proc.c fixjobc(struct proc *p, struct pgrp *pgrp, int entering)
entering          320 kern/kern_proc.c 		if (entering)
entering          335 kern/kern_proc.c 			if (entering)
entering          421 sys/proc.h     void	fixjobc(struct proc *p, struct pgrp *pgrp, int entering);