1#include <c10/util/thread_name.h>
2
3#include <algorithm>
4
5#ifndef __GLIBC_PREREQ
6#define __GLIBC_PREREQ(x, y) 0
7#endif
8
9#if defined(__GLIBC__) && __GLIBC_PREREQ(2, 12) && !defined(__APPLE__) && \
10 !defined(__ANDROID__)
11#define C10_HAS_PTHREAD_SETNAME_NP
12#endif
13
14#ifdef C10_HAS_PTHREAD_SETNAME_NP
15#include <pthread.h>
16#endif
17
18namespace c10 {
19
20void setThreadName(std::string name) {
21#ifdef C10_HAS_PTHREAD_SETNAME_NP
22 constexpr size_t kMaxThreadName = 15;
23 name.resize(std::min(name.size(), kMaxThreadName));
24
25 pthread_setname_np(pthread_self(), name.c_str());
26#endif
27}
28
29} // namespace c10
30