1 // 2 // 3 // Copyright 2015 gRPC authors. 4 // 5 // Licensed under the Apache License, Version 2.0 (the "License"); 6 // you may not use this file except in compliance with the License. 7 // You may obtain a copy of the License at 8 // 9 // http://www.apache.org/licenses/LICENSE-2.0 10 // 11 // Unless required by applicable law or agreed to in writing, software 12 // distributed under the License is distributed on an "AS IS" BASIS, 13 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 // See the License for the specific language governing permissions and 15 // limitations under the License. 16 // 17 // 18 19 #include <grpc/support/port_platform.h> 20 21 #ifdef GPR_WINDOWS 22 #include <grpc/support/cpu.h> 23 24 #include "src/core/util/crash.h" 25 gpr_cpu_num_cores(void)26unsigned gpr_cpu_num_cores(void) { 27 SYSTEM_INFO si; 28 GetSystemInfo(&si); 29 return si.dwNumberOfProcessors; 30 } 31 gpr_cpu_current_cpu(void)32unsigned gpr_cpu_current_cpu(void) { return GetCurrentProcessorNumber(); } 33 34 #endif // GPR_WINDOWS 35