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/*
*
* Copyright 2015 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_SUPPORT_CPU_H
#define GRPC_SUPPORT_CPU_H
#include <grpc/support/port_platform.h>
#ifdef __cplusplus
extern "C" {
#endif
/** Interface providing CPU information for currently running system */
/** Return the number of CPU cores on the current system. Will return 0 if
the information is not available. */
GPRAPI unsigned gpr_cpu_num_cores(void);
/** Return the CPU on which the current thread is executing; N.B. This should
be considered advisory only - it is possible that the thread is switched
to a different CPU at any time. Returns a value in range
[0, gpr_cpu_num_cores() - 1] */
GPRAPI unsigned gpr_cpu_current_cpu(void);
#ifdef __cplusplus
} // extern "C"
#endif
#endif /* GRPC_SUPPORT_CPU_H */
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