1 /* 2 * 3 * Copyright 2018 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_CORE_LIB_GPR_ALLOC_H 20 #define GRPC_CORE_LIB_GPR_ALLOC_H 21 22 #include <grpc/support/port_platform.h> 23 24 /// Given a size, round up to the next multiple of sizeof(void*). 25 #define GPR_ROUND_UP_TO_ALIGNMENT_SIZE(x) \ 26 (((x) + GPR_MAX_ALIGNMENT - 1u) & ~(GPR_MAX_ALIGNMENT - 1u)) 27 28 #endif /* GRPC_CORE_LIB_GPR_ALLOC_H */ 29