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 <grpc/support/port_platform.h>

#include "src/core/lib/iomgr/port.h"
#include "src/core/util/gethostname.h"

#ifdef GRPC_POSIX_SYSCONF

#include <grpc/support/alloc.h>
#include <unistd.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

1 entries across 1 versions & 1 rubygems

Version	Path
grpc-1.68.1	src/core/util/gethostname_sysconf.cc