libc/src/pthread/pthread_spin_trylock.h

   1 //===-- Implementation header for pthread_spin_trylock function ---*- C++
   2 //-*-===//
   3 //
   4 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   5 // See https://llvm.org/LICENSE.txt for license information.
   6 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   7 //
   8 //===----------------------------------------------------------------------===//
   9
  10 #ifndef LLVM_LIBC_SRC_PTHREAD_PTHREAD_SPIN_TRYLOCK_H
  11 #define LLVM_LIBC_SRC_PTHREAD_PTHREAD_SPIN_TRYLOCK_H
  12
  13 #include "src/__support/macros/config.h"
  14 #include <pthread.h>
  15
  16 namespace LIBC_NAMESPACE_DECL {
  17
  18 int pthread_spin_trylock(pthread_spinlock_t *lock);
  19
  20 } // namespace LIBC_NAMESPACE_DECL
  21
  22 #endif // LLVM_LIBC_SRC_PTHREAD_PTHREAD_SPIN_TRYLOCK_H