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 #ifndef GRPC_SRC_CORE_UTIL_GRPC_IF_NAMETOINDEX_H 20 #define GRPC_SRC_CORE_UTIL_GRPC_IF_NAMETOINDEX_H 21 22 #include <grpc/support/port_platform.h> 23 #include <stddef.h> 24 25 // Returns the interface index corresponding to the interface "name" provided. 26 // Returns non-zero upon success, and zero upon failure. 27 uint32_t grpc_if_nametoindex(char* name); 28 29 #endif // GRPC_SRC_CORE_UTIL_GRPC_IF_NAMETOINDEX_H 30