text: //===-- Implementation header for mtx_unlock function -----------*- C++ -*-===//
  //
  // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
  // See https://llvm.org/LICENSE.txt for license information.
  // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
  //
  //===----------------------------------------------------------------------===//
  
  #ifndef LLVM_LIBC_SRC_THREADS_LINUX_MTX_UNLOCK_H
  #define LLVM_LIBC_SRC_THREADS_LINUX_MTX_UNLOCK_H
  
  #include "include/threads.h"
  
  namespace __llvm_libc {
  
  int mtx_unlock(mtx_t *mutex);
  
  } // namespace __llvm_libc
  
  #endif // LLVM_LIBC_SRC_THREADS_LINUX_MTX_UNLOCK_H
  