1//===-- Linux implementation of the pthread_setname_np 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_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
18namespace LIBC_NAMESPACE_DECL {
19
20static_assert(sizeof(pthread_t) == sizeof(LIBC_NAMESPACE::Thread),
21 "Mismatch between pthread_t and internal Thread.");
22
23LLVM_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

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source code of libc/src/pthread/pthread_setname_np.cpp