Mercurial > projects > pwm

comparison compat/setprogname.c @ 0:a7e41e1a79c8

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Initial revision
author Guido Berhoerster <guido+pwm@berhoerster.name>
date Thu, 19 Jan 2017 22:39:51 +0100
parents
children
comparison
equal deleted inserted replaced
-1:000000000000 0:a7e41e1a79c8
1 /*
2 * Copyright (C) 2015 Guido Berhoerster <guido+pwm@berhoerster.name>
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining
5 * a copy of this software and associated documentation files (the
6 * "Software"), to deal in the Software without restriction, including
7 * without limitation the rights to use, copy, modify, merge, publish,
8 * distribute, sublicense, and/or sell copies of the Software, and to
9 * permit persons to whom the Software is furnished to do so, subject to
10 * the following conditions:
11 *
12 * The above copyright notice and this permission notice shall be included
13 * in all copies or substantial portions of the Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
16 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
18 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
19 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
20 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
21 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
22 */
23
24 #include <string.h>
25
26 #include "setprogname.h"
27 #include "../compat.h"
28
29 static const char *progname = "<unknown_program>";
30
31 void
32 setprogname(const char *name)
33 {
34 const char *p;
35
36 p = strrchr(name, '/');
37 progname = (p != NULL) ? p + 1 : name;
38 }
39
40 const char *
41 getprogname(void)
42 {
43 return (progname);
44 }