/* * * Copyright 2016 gRPC authors. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * */ #ifndef GRPC_IMPL_CODEGEN_SYNC_H #define GRPC_IMPL_CODEGEN_SYNC_H // IWYU pragma: private, include <grpc/support/sync.h> /** Synchronization primitives for GPR. The type gpr_mu provides a non-reentrant mutex (lock). The type gpr_cv provides a condition variable. The type gpr_once provides for one-time initialization. The type gpr_event provides one-time-setting, reading, and waiting of a void*, with memory barriers. The type gpr_refcount provides an object reference counter, with memory barriers suitable to control object lifetimes. The type gpr_stats_counter provides an atomic statistics counter. It provides no memory barriers. */ #ifdef __cplusplus extern "C" { #endif /* Platform-specific type declarations of gpr_mu and gpr_cv. */ #include <grpc/impl/codegen/port_platform.h> #include <grpc/impl/codegen/sync_generic.h> // IWYU pragma: export #if defined(GPR_CUSTOM_SYNC) #include <grpc/impl/codegen/sync_custom.h> // IWYU pragma: export #elif defined(GPR_ABSEIL_SYNC) #include <grpc/impl/codegen/sync_abseil.h> // IWYU pragma: export #elif defined(GPR_POSIX_SYNC) #include <grpc/impl/codegen/sync_posix.h> // IWYU pragma: export #elif defined(GPR_WINDOWS) #include <grpc/impl/codegen/sync_windows.h> // IWYU pragma: export #else #error Unable to determine platform for sync #endif #ifdef __cplusplus } #endif #endif /* GRPC_IMPL_CODEGEN_SYNC_H */