1 //===-- Implementation of the pthread_mutexattr_getrobust -----------------===// 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_mutexattr_getrobust.h" 10 #include "pthread_mutexattr.h" 11 12 #include "src/__support/common.h" 13 14 #include <errno.h> 15 16 namespace LIBC_NAMESPACE { 17 18 LLVM_LIBC_FUNCTION(int, pthread_mutexattr_getrobust, 19 (const pthread_mutexattr_t *__restrict attr, 20 int *__restrict robust)) { 21 *robust = (*attr & unsigned(PThreadMutexAttrPos::ROBUST_MASK)) >> 22 unsigned(PThreadMutexAttrPos::ROBUST_SHIFT); 23 return 0; 24 } 25 26 } // namespace LIBC_NAMESPACE 27