~mdw / dpkg / blame
| Commit | Line | Data |
|---|---|---|
| 1479465f GJ |
1 | /* |
| 2 | * libcompat - system compatibility library | |
| 3 | * | |
| 4 | * Copyright © 1995 Ian Jackson <ijackson@chiark.greenend.org.uk> | |
| 5 | * | |
| 6 | * This is free software; you can redistribute it and/or modify | |
| 7 | * it under the terms of the GNU General Public License as published by | |
| 8 | * the Free Software Foundation; either version 2 of the License, or | |
| 9 | * (at your option) any later version. | |
| 10 | * | |
| 11 | * This is distributed in the hope that it will be useful, | |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 14 | * GNU General Public License for more details. | |
| 15 | * | |
| 16 | * You should have received a copy of the GNU General Public License | |
| 17 | * along with this program. If not, see <https://www.gnu.org/licenses/>. | |
| 18 | */ | |
| 19 | ||
| 20 | #include <config.h> | |
| 21 | ||
| 22 | #include <errno.h> | |
| 23 | #include <stdio.h> | |
| 24 | #include <gettext.h> | |
| 25 | ||
| 26 | #include "compat.h" | |
| 27 | ||
| 28 | #define _(str) gettext(str) | |
| 29 | ||
| 30 | #if !HAVE_DECL_SYS_ERRLIST | |
| 31 | extern const char *const sys_errlist[]; | |
| 32 | #endif | |
| 33 | #if !HAVE_DECL_SYS_NERR | |
| 34 | extern const int sys_nerr; | |
| 35 | #endif | |
| 36 | ||
| 37 | const char * | |
| 38 | strerror(int e) | |
| 39 | { | |
| 40 | static char buf[100]; | |
| 41 | ||
| 42 | if (e >= 0 && e < sys_nerr) | |
| 43 | return sys_errlist[e]; | |
| 44 | ||
| 45 | sprintf(buf, _("Unknown error %d"), e); | |
| 46 | ||
| 47 | return buf; | |
| 48 | } |