PIPE_WANTW 320 kern/sys_pipe.c if (rpipe->pipe_state & PIPE_WANTW) { PIPE_WANTW 321 kern/sys_pipe.c rpipe->pipe_state &= ~PIPE_WANTW; PIPE_WANTW 364 kern/sys_pipe.c rpipe->pipe_state &= ~(PIPE_WANT|PIPE_WANTW); PIPE_WANTW 370 kern/sys_pipe.c if (rpipe->pipe_state & PIPE_WANTW) { PIPE_WANTW 371 kern/sys_pipe.c rpipe->pipe_state &= ~PIPE_WANTW; PIPE_WANTW 550 kern/sys_pipe.c wpipe->pipe_state |= PIPE_WANTW;