Symbol: pipelock
sys/kern/sys_pipe.c
132
static int pipelock(struct pipe *, bool);
sys/kern/sys_pipe.c
441
error = pipelock(rpipe, true);
sys/kern/sys_pipe.c
591
if ((error = pipelock(wpipe, true)) != 0) {
sys/kern/sys_pipe.c
711
(void)pipelock(wpipe, false);