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/threads/fork_callbacks.h" |
13 | |
14 | #include <errno.h> |
15 | #include <pthread.h> // For pthread_* type definitions. |
16 | |
17 | namespace LIBC_NAMESPACE { |
18 | |
19 | LLVM_LIBC_FUNCTION(int, pthread_atfork, |
20 | (__atfork_callback_t prepare, __atfork_callback_t parent, |
21 | __atfork_callback_t child)) { |
22 | return register_atfork_callbacks(prepare, parent, child) ? 0 : ENOMEM; |
23 | } |
24 | |
25 | } // namespace LIBC_NAMESPACE |
26 | |