PIPE_SEL          255 kern/sys_pipe.c 	if (cpipe->pipe_state & PIPE_SEL) {
PIPE_SEL          256 kern/sys_pipe.c 		cpipe->pipe_state &= ~PIPE_SEL;
PIPE_SEL          666 kern/sys_pipe.c 			rpipe->pipe_state |= PIPE_SEL;
PIPE_SEL          670 kern/sys_pipe.c 			wpipe->pipe_state |= PIPE_SEL;