libc/src/pthread/pthread_mutexattr_init.cpp

   1 //===-- Implementation of the pthread_mutexattr_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_mutexattr_init.h"
  10 #include "pthread_mutexattr.h"
  11
  12 #include "src/__support/common.h"
  13 #include "src/__support/macros/config.h"
  14
  15 namespace LIBC_NAMESPACE_DECL {
  16
  17 LLVM_LIBC_FUNCTION(int, pthread_mutexattr_init, (pthread_mutexattr_t * attr)) {
  18   // Set the default attributes and mark the attribute object as initiliazed
  19   // by setting the first bit.
  20   *attr = DEFAULT_MUTEXATTR;
  21   return 0;
  22 }
  23
  24 } // namespace LIBC_NAMESPACE_DECL