2 * libcompat - system compatibility library
4 * Copyright © 1995 Ian Jackson <ijackson@chiark.greenend.org.uk>
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.
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.
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/>.
28 #define _(str) gettext(str)
30 #if !HAVE_DECL_SYS_ERRLIST
31 extern const char *const sys_errlist[];
33 #if !HAVE_DECL_SYS_NERR
34 extern const int sys_nerr;
42 if (e >= 0 && e < sys_nerr)
43 return sys_errlist[e];
45 sprintf(buf, _("Unknown error %d"), e);