libc/src/pthread/pthread_exit.cpp

   1 //===-- Implementation of the pthread_exit function -----------------------===//
   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_exit.h"
  10
  11 #include "src/__support/common.h"
  12 #include "src/__support/threads/thread.h"
  13
  14 #include <pthread.h> // For pthread_* type definitions.
  15
  16 namespace __llvm_libc {
  17
  18 static_assert(sizeof(pthread_t) == sizeof(__llvm_libc::Thread),
  19               "Mismatch between pthread_t and internal Thread.");
  20
  21 LLVM_LIBC_FUNCTION(void, pthread_exit, (void *retval)) {
  22   __llvm_libc::thread_exit(ThreadReturnValue(retval), ThreadStyle::POSIX);
  23 }
  24
  25 } // namespace __llvm_libc