1 //===-- Implementation of the pthread_attr_init ---------------------------===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 #include "pthread_attr_init.h" 10 11 #include "src/__support/common.h" 12 #include "src/__support/macros/config.h" 13 #include "src/__support/threads/thread.h" // For thread::DEFAULT_* 14 15 #include <pthread.h> 16 17 namespace LIBC_NAMESPACE_DECL { 18 19 LLVM_LIBC_FUNCTION(int, pthread_attr_init, (pthread_attr_t * attr)) { 20 *attr = pthread_attr_t{ 21 PTHREAD_CREATE_JOINABLE, // Not detached 22 nullptr, // Let the thread manage its stack 23 Thread::DEFAULT_STACKSIZE, // stack size. 24 Thread::DEFAULT_GUARDSIZE, // Default page size for the guard size. 25 }; 26 return 0; 27 } 28 29 } // namespace LIBC_NAMESPACE_DECL 30