Function prototype or declaration at lib/locking-selftest.c, line 51 References: lib/locking-selftest.c, line 51 lib/locking-selftest.c, line 52 lib/locking-selftest.c, line 53 lib/locking-selftest.c, line 54 lib/locking-selftest.c, line 77 lib/locking-selftest.c, line 78 lib/locking-selftest.c, line 79 lib/locking-selftest.c, line 80 lib/locking-selftest.c, line 81 lib/locking-selftest.c, line 82