subprojects/ncsid/src/common_defs.h

/*
 * Copyright 2021 Google LLC
 *
 * 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.
 */

#pragma once

#define RETURN_IF_ERROR(expr, msg)                                             \
    do                                                                         \
    {                                                                          \
        int _ret = (expr);                                                     \
        if (_ret < 0)                                                          \
        {                                                                      \
            std::perror(msg);                                                  \
            return _ret;                                                       \
        }                                                                      \
    } while (0)