rcutils  master
C API providing common utilities and data structures.
strerror.h
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1 // Copyright 2020 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 RCUTILS__STRERROR_H_
16 #define RCUTILS__STRERROR_H_
17 
18 #ifdef __cplusplus
19 extern "C"
20 {
21 #endif
22 
24 
26 
39 void
40 rcutils_strerror(char * buffer, size_t buffer_length);
41 
42 #ifdef __cplusplus
43 }
44 #endif
45 
46 #endif // RCUTILS__STRERROR_H_
visibility_control.h
RCUTILS_PUBLIC
#define RCUTILS_PUBLIC
Definition: visibility_control.h:23
rcutils_strerror
void rcutils_strerror(char *buffer, size_t buffer_length)
Retrieve the string corresponding to the last system error.