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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.
*
*/
#include <grpc/support/port_platform.h>
#ifdef GPR_CPU_IPHONE
/* Probably 2 instead of 1, but see comment on gpr_cpu_current_cpu. */
unsigned gpr_cpu_num_cores(void) { return 1; }
/* Most code that's using this is using it to shard across work queues. So
unless profiling shows it's a problem or there appears a way to detect the
currently running CPU core, let's have it shard the default way.
Note that the interface in cpu.h lets gpr_cpu_num_cores return 0, but doing
it makes it impossible for gpr_cpu_current_cpu to satisfy its stated range,
and some code might be relying on it. */
unsigned gpr_cpu_current_cpu(void) { return 0; }
#endif /* GPR_CPU_IPHONE */
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