rmw  master
C API providing a middleware abstraction layer which is used to implement the rest of ROS.
ret_types.h
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1 // Copyright 2014-2018 Open Source Robotics Foundation, Inc.
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
6 //
7 // http://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
14 
15 #ifndef RMW__RET_TYPES_H_
16 #define RMW__RET_TYPES_H_
17 
18 #ifdef __cplusplus
19 extern "C"
20 {
21 #endif
22 
23 #include <stdint.h>
24 
26 typedef int32_t rmw_ret_t;
28 #define RMW_RET_OK 0
29 #define RMW_RET_ERROR 1
31 #define RMW_RET_TIMEOUT 2
33 #define RMW_RET_UNSUPPORTED 3
35 
37 #define RMW_RET_BAD_ALLOC 10
38 #define RMW_RET_INVALID_ARGUMENT 11
40 #define RMW_RET_INCORRECT_RMW_IMPLEMENTATION 12
42 
43 // rmw node specific ret codes in 2XX
45 // Using same return code than in rcl
46 #define RMW_RET_NODE_NAME_NON_EXISTENT 203
47 
48 #ifdef __cplusplus
49 }
50 #endif
51 
52 #endif // RMW__RET_TYPES_H_
rmw_ret_t
int32_t rmw_ret_t
Return code for rmw functions.
Definition: ret_types.h:26