.. _program_listing_file_include_rmw_ret_types.h:

Program Listing for File ret_types.h
====================================

|exhale_lsh| :ref:`Return to documentation for file <file_include_rmw_ret_types.h>` (``include/rmw/ret_types.h``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   // Copyright 2014-2018 Open Source Robotics Foundation, Inc.
   //
   // 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.
   
   #ifndef RMW__RET_TYPES_H_
   #define RMW__RET_TYPES_H_
   
   #ifdef __cplusplus
   extern "C"
   {
   #endif
   
   #include <stdint.h>
   
   typedef int32_t rmw_ret_t;
   #define RMW_RET_OK 0
   #define RMW_RET_ERROR 1
   #define RMW_RET_TIMEOUT 2
   #define RMW_RET_UNSUPPORTED 3
   
   #define RMW_RET_BAD_ALLOC 10
   #define RMW_RET_INVALID_ARGUMENT 11
   #define RMW_RET_INCORRECT_RMW_IMPLEMENTATION 12
   
   // rmw node specific ret codes in 2XX
   // Using same return code than in rcl
   #define RMW_RET_NODE_NAME_NON_EXISTENT 203
   
   #ifdef __cplusplus
   }
   #endif
   
   #endif  // RMW__RET_TYPES_H_