Lines Matching refs:flock
23 * TEST TITLE : Testing different locks on flock(2)
34 * Tests to verify flock(2) behavior with different locking combinations along
47 * Child tries to flock() the already flocked file with different types of locks
102 TEST(flock(fd, LOCK_SH));
111 retval = flock(fd1, LOCK_SH | LOCK_NB);
114 "flock() FAILED to acquire shared lock on existing "
118 "flock() PASSED in acquiring shared lock on "
132 retval = flock(fd1, LOCK_EX | LOCK_NB);
135 "flock() failed to acquire exclusive lock on existing "
139 "flock() unexpectedly passed in acquiring exclusive lock on "
145 TEST(flock(fd, LOCK_UN));
147 tst_resm(TFAIL | TERRNO, "flock failed");
