summaryrefslogtreecommitdiff
path: root/lib/get_progname_of.h
blob: a4662143da81ad6c0bc410cba30438df947730fe (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
/* Determine the program name of a given process.
   Copyright (C) 2019-2021 Free Software Foundation, Inc.
   Written by Bruno Haible <bruno@clisp.org>, 2019.

   This file is free software: you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as
   published by the Free Software Foundation; either version 3 of the
   License, or (at your option) any later version.

   This file is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public License
   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */

#ifndef _GET_PROGNAME_OF_H
#define _GET_PROGNAME_OF_H

#include <stdlib.h>
#include <sys/types.h>

#ifdef __cplusplus
extern "C" {
#endif

/* Returns the base name of the program that executes the given process,
   possibly truncated, as a freshly allocated string, or NULL if it cannot
   be determined.  */
extern char *get_progname_of (pid_t pid)
  _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE;

#ifdef __cplusplus
}
#endif

#endif /* _GET_PROGNAME_OF_H */