1 //===-- Implementation of the pthread_rwlockattr_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_rwlockattr_init.h" 10 11 #include "src/__support/common.h" 12 #include "src/__support/macros/config.h" 13 14 #include <pthread.h> // pthread_rwlockattr_t, PTHREAD_PROCESS_PRIVATE 15 16 namespace LIBC_NAMESPACE_DECL { 17 18 LLVM_LIBC_FUNCTION(int, pthread_rwlockattr_init, 19 (pthread_rwlockattr_t * attr)) { 20 attr->pshared = PTHREAD_PROCESS_PRIVATE; 21 attr->pref = PTHREAD_RWLOCK_PREFER_READER_NP; 22 return 0; 23 } 24 25 } // namespace LIBC_NAMESPACE_DECL 26