| 1 | //===-- Linux implementation of the pthread_setspecific 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_setspecific.h" |
| 10 | |
| 11 | #include "src/__support/common.h" |
| 12 | #include "src/__support/libc_errno.h" |
| 13 | #include "src/__support/macros/config.h" |
| 14 | #include "src/__support/threads/thread.h" |
| 15 | |
| 16 | #include <pthread.h> |
| 17 | |
| 18 | namespace LIBC_NAMESPACE_DECL { |
| 19 | |
| 20 | LLVM_LIBC_FUNCTION(int, pthread_setspecific, |
| 21 | (pthread_key_t key, const void *data)) { |
| 22 | if (set_tss_value(key, const_cast<void *>(data))) |
| 23 | return 0; |
| 24 | else |
| 25 | return EINVAL; |
| 26 | } |
| 27 | |
| 28 | } // namespace LIBC_NAMESPACE_DECL |
| 29 |