x15/kern/error.c

/*
 * Copyright (c) 2014-2017 Richard Braun.
 *
 * This program 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 3 of the License, or
 * (at your option) any later version.
 *
 * This program 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 <errno.h>
#include <stddef.h>
#include <string.h>

#include <kern/error.h>
#include <kern/panic.h>

void
error_check (int error, const char *prefix)
{
  if (error)
    panic ("%s%s%s",
           prefix ?: "",
           prefix ? ": " : "",
           strerror (error));
}