libc/src/threads/thrd_detach.cpp

   1 //===-- Linux implementation of the thrd_detach 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 "src/threads/thrd_detach.h"
  10 #include "src/__support/common.h"
  11 #include "src/__support/macros/config.h"
  12 #include "src/__support/threads/thread.h"
  13
  14 #include <threads.h> // For thrd_* type definitions.
  15
  16 namespace LIBC_NAMESPACE_DECL {
  17
  18 static_assert(sizeof(thrd_t) == sizeof(LIBC_NAMESPACE::Thread),
  19               "Mismatch between thrd_t and internal Thread.");
  20
  21 LLVM_LIBC_FUNCTION(int, thrd_detach, (thrd_t th)) {
  22   auto *thread = reinterpret_cast<Thread *>(&th);
  23   thread->detach();
  24   return 0;
  25 }
  26
  27 } // namespace LIBC_NAMESPACE_DECL