1 | //===-- Linux implementation of the pthread_setname_np function -----------===// |
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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_setname_np.h" |
10 | |
11 | #include "src/__support/CPP/string_view.h" |
12 | #include "src/__support/common.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 | static_assert(sizeof(pthread_t) == sizeof(LIBC_NAMESPACE::Thread), |
21 | "Mismatch between pthread_t and internal Thread."); |
22 | |
23 | LLVM_LIBC_FUNCTION(int, pthread_setname_np, (pthread_t th, const char *name)) { |
24 | auto *thread = reinterpret_cast<LIBC_NAMESPACE::Thread *>(&th); |
25 | return thread->set_name(cpp::string_view(name)); |
26 | } |
27 | |
28 | } // namespace LIBC_NAMESPACE_DECL |
29 |