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/*
*
* 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
/** 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>
#if defined(GPR_POSIX_SYNC)
#include <grpc/impl/codegen/sync_posix.h>
#elif defined(GPR_WINDOWS)
#include <grpc/impl/codegen/sync_windows.h>
#elif !defined(GPR_CUSTOM_SYNC)
#error Unable to determine platform for sync
#endif
#ifdef __cplusplus
}
#endif
#endif /* GRPC_IMPL_CODEGEN_SYNC_H */
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