1 // Copyright 2019 The Marl Authors. 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // https://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 #ifndef marl_thread_h 16 #define marl_thread_h 17 18 namespace marl { 19 20 // Thread contains static methods that abstract OS-specific thread / cpu 21 // queries and control. 22 class Thread { 23 public: 24 // setName() sets the name of the currently executing thread for displaying 25 // in a debugger. 26 static void setName(const char* fmt, ...); 27 28 // numLogicalCPUs() returns the number of available logical CPU cores for 29 // the system. 30 static unsigned int numLogicalCPUs(); 31 }; 32 33 } // namespace marl 34 35 #endif // marl_thread_h 36