rcutils  master
C API providing common utilities and data structures.
strdup.h
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1 // Copyright 2017 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__STRDUP_H_
16 #define RCUTILS__STRDUP_H_
17 
18 #ifdef __cplusplus
19 extern "C"
20 {
21 #endif
22 
23 #include <string.h>
24 
25 #include "rcutils/allocator.h"
26 #include "rcutils/macros.h"
28 
30 
43 char *
44 rcutils_strdup(const char * str, rcutils_allocator_t allocator);
45 
47 
67 char *
68 rcutils_strndup(const char * str, size_t string_length, rcutils_allocator_t allocator);
69 
70 #ifdef __cplusplus
71 }
72 #endif
73 
74 #endif // RCUTILS__STRDUP_H_
macros.h
rcutils_strdup
char * rcutils_strdup(const char *str, rcutils_allocator_t allocator)
Return a duplicated string with an allocator, or null if an error occurs.
RCUTILS_WARN_UNUSED
#define RCUTILS_WARN_UNUSED
Definition: macros.h:24
rcutils_strndup
char * rcutils_strndup(const char *str, size_t string_length, rcutils_allocator_t allocator)
Return a duplicated string with an allocator, or null if an error occurs.
visibility_control.h
rcutils_allocator_t
Encapsulation of an allocator.
Definition: allocator.h:45
allocator.h
RCUTILS_PUBLIC
#define RCUTILS_PUBLIC
Definition: visibility_control.h:23