| 1 | //===-- Linux implementation of the pthread_atfork 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_atfork.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/fork_callbacks.h" |
| 15 | |
| 16 | #include <pthread.h> // For pthread_* type definitions. |
| 17 | |
| 18 | namespace LIBC_NAMESPACE_DECL { |
| 19 | |
| 20 | LLVM_LIBC_FUNCTION(int, pthread_atfork, |
| 21 | (__atfork_callback_t prepare, __atfork_callback_t parent, |
| 22 | __atfork_callback_t child)) { |
| 23 | return register_atfork_callbacks(prepare, parent, child) ? 0 : ENOMEM; |
| 24 | } |
| 25 | |
| 26 | } // namespace LIBC_NAMESPACE_DECL |
| 27 |