ceph/src/boost/libs/smart_ptr/test/lw_thread_test.cpp

   1
   2 // lw_thread_test.cpp
   3 //
   4 // Copyright 2018 Peter Dimov
   5 // Distributed under the Boost Software License, Version 1.0.
   6
   7 #include <boost/detail/lightweight_thread.hpp>
   8 #include <boost/core/lightweight_test.hpp>
   9 #include <boost/smart_ptr/detail/atomic_count.hpp>
  10
  11 boost::detail::atomic_count count( 0 );
  12
  13 void f()
  14 {
  15     ++count;
  16 }
  17
  18 int main()
  19 {
  20     int const N = 4;
  21     boost::detail::lw_thread_t th[ N ] = {};
  22
  23     for( int i = 0; i < N; ++i )
  24     {
  25         boost::detail::lw_thread_create( th[ i ], f );
  26     }
  27
  28     for( int i = 0; i < N; ++i )
  29     {
  30         boost::detail::lw_thread_join( th[ i ] );
  31     }
  32
  33     BOOST_TEST_EQ( count, N );
  34
  35     return boost::report_errors();
  36 }