~drizzle-trunk/drizzle/development

/* Copyright (C) 2000 MySQL AB

   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; version 2 of the License.

   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, write to the Free Software

   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */

/*

    my_stpncpy(dst,src,length) moves length characters, or until end, of src to

    dst and appends a closing NUL to dst if src is shorter than length.

    The result is a pointer to the first NUL in dst, or is dst+n if dst was

    truncated.

*/

#include "m_string.h"

char *my_stpncpy(register char *dst, register const char *src, size_t n)

{

  while (n-- != 0) {

    if (!(*dst++ = *src++)) {

      return (char*) dst-1;

    }

  }

  return dst;

}