LK_PCATCH
if (lockmgr(lock, LK_EXCLUSIVE|LK_SLEEPFAIL|LK_PCATCH))
if (lockmgr(sem, LK_EXCLUSIVE|LK_SLEEPFAIL|LK_PCATCH))
flags |= LK_PCATCH;
pflags = (extflags & LK_PCATCH) ? PCATCH : 0;
pflags = (extflags & LK_PCATCH) ? PCATCH : 0;
pflags = (extflags & LK_PCATCH) ? PCATCH : 0;
pflags = (extflags & LK_PCATCH) ? PCATCH : 0;
pflags = (extflags & LK_PCATCH) ? PCATCH : 0;
pflags = (extflags & LK_PCATCH) ? PCATCH : 0;
lkflags |= LK_PCATCH;
info.lkflags |= LK_PCATCH;
error = lockmgr(&hmp->bflock, LK_EXCLUSIVE | LK_PCATCH);
lkflags = LK_PCATCH;
lkflags = LK_PCATCH;
lkflags |= LK_PCATCH;
error = lockmgr(&hmp->bflock, LK_EXCLUSIVE | LK_PCATCH);