1/*
2 * Copyright 2016-present Facebook, Inc.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#include <folly/memory/MallctlHelper.h>
18#include <folly/Format.h>
19#include <folly/String.h>
20
21#include <stdexcept>
22
23namespace folly {
24
25namespace detail {
26
27[[noreturn]] void handleMallctlError(const char* cmd, int err) {
28 assert(err != 0);
29 throw std::runtime_error(
30 sformat("mallctl {}: {} ({})", cmd, errnoStr(err), err));
31}
32
33} // namespace detail
34
35} // namespace folly
36