| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include "os/thread.h" |
| |
| #include <pthread.h> |
| #include <stdio.h> |
| |
| /** |
| * Defines a helper function that adapts function pointer provided by caller to |
| * the type required by pthread_create. |
| * |
| * @param toRun thread to run |
| * @return void* result of running thread (always NULL) |
| */ |
| static void* runThread(void *toRun) { |
| const thread *t = toRun; |
| t->start(t->arg); |
| return NULL; |
| } |
| |
| int threadCreate(thread *t) { |
| int ret; |
| ret = pthread_create(&t->id, NULL, runThread, t); |
| if (ret) { |
| fprintf(stderr, "threadCreate: pthread_create failed with error %d\n", ret); |
| } |
| return ret; |
| } |
| |
| int threadJoin(const thread *t) { |
| int ret = pthread_join(t->id, NULL); |
| if (ret) { |
| fprintf(stderr, "threadJoin: pthread_join failed with error %d\n", ret); |
| } |
| return ret; |
| } |