rcutils  master
C API providing common utilities and data structures.
process.h
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1 // Copyright 2019 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 
16 
17 #ifndef RCUTILS__PROCESS_H_
18 #define RCUTILS__PROCESS_H_
19 
20 #ifdef __cplusplus
21 extern "C"
22 {
23 #endif
24 
25 #include "rcutils/allocator.h"
26 #include "rcutils/macros.h"
28 
30 
39 int rcutils_get_pid(void);
40 
42 
56 
57 #ifdef __cplusplus
58 }
59 #endif
60 
61 #endif // RCUTILS__PROCESS_H_
macros.h
rcutils_get_executable_name
char * rcutils_get_executable_name(rcutils_allocator_t allocator)
Retrieve the current executable name.
rcutils_get_pid
int rcutils_get_pid(void)
Retrieve the current process ID.
RCUTILS_WARN_UNUSED
#define RCUTILS_WARN_UNUSED
A macro to make the compiler warn when the return value of a function is not used.
Definition: macros.h:27
visibility_control.h
rcutils_allocator_t
Encapsulation of an allocator.
Definition: allocator.h:47
allocator.h
RCUTILS_PUBLIC
#define RCUTILS_PUBLIC
Definition: visibility_control.h:23