ppipe             729 kern/sys_pipe.c 	struct pipe *ppipe;
ppipe             748 kern/sys_pipe.c 		if ((ppipe = cpipe->pipe_peer) != NULL) {
ppipe             749 kern/sys_pipe.c 			pipeselwakeup(ppipe);
ppipe             751 kern/sys_pipe.c 			ppipe->pipe_state |= PIPE_EOF;
ppipe             752 kern/sys_pipe.c 			wakeup(ppipe);
ppipe             753 kern/sys_pipe.c 			KNOTE(&ppipe->pipe_sel.si_note, 0);
ppipe             754 kern/sys_pipe.c 			ppipe->pipe_peer = NULL;