/**
 * slibc — Yet another C library
 * Copyright © 2015, 2016  Mattias Andrée (maandree@member.fsf.org)
 * 
 * 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 <string.h>



/**
 * Return a textual representation of an error code.
 * This error code must from `errno`.
 * 
 * POSIX specifies `errno` may only be set on failure,
 * and reserves no return value to indicate such.
 * You should therefore, set `errno` to zero before calling
 * this function, and inspect `errno` when it returns.
 * 
 * The returned value must not be modified or freed.
 * 
 * @param   errnum  The error code.
 * @param   locale  The locale, must be a valid locale and not
 *                  `LC_GLOBAL_LOCALE`, lest the behaviour is undefined.
 * @return          A description of the error.
 * 
 * @since  Always.
 */
char* strerror_l(int errnum, locale_t locale)
{
  /* TODO implement strerror_l */
  return strerror(errnum);
  (void) locale;
}