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Contents
/*
*
* Copyright 2017 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 "src/core/lib/iomgr/gethostname.h"
#include "src/core/lib/iomgr/port.h"
#ifdef GRPC_POSIX_SYSCONF
#include <unistd.h>
#include <grpc/support/alloc.h>
char* grpc_gethostname() {
size_t host_name_max = (size_t)sysconf(_SC_HOST_NAME_MAX);
char* hostname = (char*)gpr_malloc(host_name_max);
if (gethostname(hostname, host_name_max) != 0) {
gpr_free(hostname);
return nullptr;
}
return hostname;
}
#endif // GRPC_POSIX_SYSCONF
Version data entries
14 entries across 14 versions & 1 rubygems