libc/src/pthread/pthread_once.h

   1 //===-- Implementation header for pthread_once function ---------*- C++ -*-===//
   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 #ifndef LLVM_LIBC_SRC_THREADS_PTHREAD_ONCE_H
  10 #define LLVM_LIBC_SRC_THREADS_PTHREAD_ONCE_H
  11
  12 #include <pthread.h>
  13
  14 namespace __llvm_libc {
  15
  16 int pthread_once(pthread_once_t *flag, __pthread_once_func_t func);
  17
  18 } // namespace __llvm_libc
  19
  20 #endif // LLVM_LIBC_SRC_THREADS_PTHREAD_ONCE_H