1 | /* |
2 | * Copyright (c) 2016 Nicholas Marriott <[email protected]> |
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 | { |
27 | return (program_invocation_short_name); |
28 | } |
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 |
44 | |