Lines Matching refs:NULL
60 return NULL; in add_entries_fn()
93 return NULL; in tagged_iteration_fn()
126 return NULL; in untagged_iteration_fn()
150 return NULL; in remove_entries_fn()
161 return NULL; in tag_entries_fn()
178 if (pthread_create(&threads[0], NULL, tagged_iteration_fn, NULL)) { in iteration_test()
182 if (pthread_create(&threads[1], NULL, untagged_iteration_fn, NULL)) { in iteration_test()
186 if (pthread_create(&threads[2], NULL, add_entries_fn, NULL)) { in iteration_test()
190 if (pthread_create(&threads[3], NULL, remove_entries_fn, NULL)) { in iteration_test()
194 if (pthread_create(&threads[4], NULL, tag_entries_fn, NULL)) { in iteration_test()
203 if (pthread_join(threads[i], NULL)) { in iteration_test()