]>
Commit | Line | Data |
---|---|---|
548643e5 RM |
1 | /* Program name management. |
2 | Copyright (C) 2001-2004, 2006 Free Software Foundation, Inc. | |
3 | Written by Bruno Haible <haible@clisp.cons.org>, 2001. | |
4 | ||
5 | This program is free software: you can redistribute it and/or modify | |
6 | it under the terms of the GNU General Public License as published by | |
7 | the Free Software Foundation; either version 3 of the License, or | |
8 | (at your option) any later version. | |
9 | ||
10 | This program is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | GNU General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU General Public License | |
16 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ | |
17 | ||
18 | #ifndef _PROGNAME_H | |
19 | #define _PROGNAME_H | |
20 | ||
21 | /* Programs using this file should do the following in main(): | |
22 | set_program_name (argv[0]); | |
23 | */ | |
24 | ||
25 | ||
26 | #ifdef __cplusplus | |
27 | extern "C" { | |
28 | #endif | |
29 | ||
30 | ||
31 | /* String containing name the program is called with. */ | |
32 | extern const char *program_name; | |
33 | ||
34 | /* Set program_name, based on argv[0]. */ | |
35 | extern void set_program_name (const char *argv0); | |
36 | ||
37 | #if ENABLE_RELOCATABLE | |
38 | ||
39 | /* Set program_name, based on argv[0], and original installation prefix and | |
40 | directory, for relocatability. */ | |
41 | extern void set_program_name_and_installdir (const char *argv0, | |
42 | const char *orig_installprefix, | |
43 | const char *orig_installdir); | |
44 | #undef set_program_name | |
45 | #define set_program_name(ARG0) \ | |
46 | set_program_name_and_installdir (ARG0, INSTALLPREFIX, INSTALLDIR) | |
47 | ||
48 | /* Return the full pathname of the current executable, based on the earlier | |
49 | call to set_program_name_and_installdir. Return NULL if unknown. */ | |
50 | extern char *get_full_program_name (void); | |
51 | ||
52 | #endif | |
53 | ||
54 | ||
55 | #ifdef __cplusplus | |
56 | } | |
57 | #endif | |
58 | ||
59 | ||
60 | #endif /* _PROGNAME_H */ |