1  # Copyright (c) The Bitcoin Core developers
 2  # Distributed under the MIT software license, see the accompanying
 3  # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 4  
 5  # Define HAVE_PTHREAD_* variables depending on what pthread functions are
 6  # available.
 7  
 8  include(CMakePushCheckState)
 9  include(CheckCXXSourceCompiles)
10  
11  cmake_push_check_state()
12  set(CMAKE_REQUIRED_LIBRARIES Threads::Threads)
13  check_cxx_source_compiles("
14    #include <pthread.h>
15    int main(int argc, char** argv)
16    {
17      char thread_name[16];
18      return pthread_getname_np(pthread_self(), thread_name, sizeof(thread_name));
19    }"
20    HAVE_PTHREAD_GETNAME_NP)
21  
22  check_cxx_source_compiles("
23    #include <cstdint>
24    #include <pthread.h>
25    int main(int argc, char** argv)
26    {
27      uint64_t tid;
28      pthread_threadid_np(NULL, &tid);
29      return 0;
30    }"
31    HAVE_PTHREAD_THREADID_NP)
32  
33  check_cxx_source_compiles("
34    #include <pthread.h>
35    #include <pthread_np.h>
36    int main(int argc, char** argv)
37    {
38      return pthread_getthreadid_np();
39    }"
40    HAVE_PTHREAD_GETTHREADID_NP)
41  cmake_pop_check_state()