dpkg/lib/compat/strerror.c

/*
 * libcompat - system compatibility library
 *
 * Copyright © 1995 Ian Jackson <ian@chiark.greenend.org.uk>
 *
 * This is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2,
 * or (at your option) any later version.
 *
 * This is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#include <config.h>

#include <stdio.h>
#include <gettext.h>

#define _(str) gettext(str)

#ifndef HAVE_STRERROR
extern const char *const sys_errlist[];
extern const int sys_nerr;

const char *
strerror(int e)
{
	static char buf[100];

	if (e >= 0 && e < sys_nerr)
		return sys_errlist[e];

	sprintf(buf, _("Unknown error %d"), e);

	return buf;
}
#endif