/* GNU mailutils - a suite of utilities for electronic mail
   Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Library Public License as published by
   the Free Software Foundation; either version 2, 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 Library General Public License for more details.

   You should have received a copy of the GNU Library General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */

#ifdef HAVE_CONFIG_H
# include <config.h>
#endif

#include <misc.h>
#include <string.h>
#include <stdio.h>
#include <sys/types.h>
#include <string.h>
#include <ctype.h>
#include <stdlib.h>

/* Smart strncpy that always add the null and returns the number of bytes
   written.  */
size_t
_cpystr (char *dst, const char *src, size_t size)
{
  size_t len = src ? strlen (src) : 0 ;
  if (dst == NULL || size == 0)
    return len;
  if (len >= size)
    len = size - 1;
  memcpy (dst, src, len);
  dst[len] = '\0';
  return len;
}