NO_PID            414 compat/linux/linux_file.c 			retval[0] = tp->t_pgrp ? tp->t_pgrp->pg_id : NO_PID;
NO_PID           1163 kern/kern_sysctl.c 		ep->e_tpgid = tp->t_pgrp ? tp->t_pgrp->pg_id : NO_PID;
NO_PID            217 kern/sys_pipe.c 	cpipe->pipe_pgid = NO_PID;
NO_PID            259 kern/sys_pipe.c 	if ((cpipe->pipe_state & PIPE_ASYNC) && cpipe->pipe_pgid != NO_PID)
NO_PID            846 kern/tty.c     		*(int *)data = tp->t_pgrp ? tp->t_pgrp->pg_id : NO_PID;
NO_PID            741 miscfs/procfs/procfs_vnops.c 		if (pid == NO_PID)
NO_PID           1041 miscfs/procfs/procfs_vnops.c 			return (NO_PID);
NO_PID           1044 miscfs/procfs/procfs_vnops.c 			return (NO_PID);
NO_PID            249 net/if_pflog.c 		hdr.pid = NO_PID;
NO_PID           2572 net/pf.c       	pd->lookup.pid = NO_PID;