/src/tmux/compat/getprogname.c
Line | Count | Source (jump to first uncovered line) |
1 | | /* |
2 | | * Copyright (c) 2016 Nicholas Marriott <nicholas.marriott@gmail.com> |
3 | | * |
4 | | * Permission to use, copy, modify, and distribute this software for any |
5 | | * purpose with or without fee is hereby granted, provided that the above |
6 | | * copyright notice and this permission notice appear in all copies. |
7 | | * |
8 | | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
9 | | * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
10 | | * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
11 | | * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
12 | | * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER |
13 | | * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING |
14 | | * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
15 | | */ |
16 | | |
17 | | #include <sys/types.h> |
18 | | |
19 | | #include <errno.h> |
20 | | |
21 | | #include "compat.h" |
22 | | |
23 | | #if defined(HAVE_PROGRAM_INVOCATION_SHORT_NAME) |
24 | | const char * |
25 | | getprogname(void) |
26 | 0 | { |
27 | 0 | return (program_invocation_short_name); |
28 | 0 | } |
29 | | #elif defined(HAVE___PROGNAME) |
30 | | const char * |
31 | | getprogname(void) |
32 | | { |
33 | | extern char *__progname; |
34 | | |
35 | | return (__progname); |
36 | | } |
37 | | #else |
38 | | const char * |
39 | | getprogname(void) |
40 | | { |
41 | | return ("tmux"); |
42 | | } |
43 | | #endif |