libc/src/threads/tss_create.cpp

   1 //===-- Implementation of the tss_create ----------------------------------===//
   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 "tss_create.h"
  10
  11 #include "src/__support/common.h"
  12 #include "src/__support/threads/thread.h"
  13
  14 #include <threads.h>
  15
  16 namespace LIBC_NAMESPACE {
  17
  18 LLVM_LIBC_FUNCTION(int, tss_create, (tss_t * key, tss_dtor_t dtor)) {
  19   auto k = LIBC_NAMESPACE::new_tss_key(dtor);
  20   if (!k)
  21     return thrd_error;
  22   *key = *k;
  23   return thrd_success;
  24 }
  25
  26 } // namespace LIBC_NAMESPACE