nstr_cpy.c

/* 
   TRURLib
   Copyright (C) 1999 Pawel A. Gajda (mis@k2.net.pl)

   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public
   License as published by the Free Software Foundation; either
   version 2 of the License, or (at your option) any later version.

   This library 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 library; if not, write to the
   Free Software Foundation, Inc., 59 Temple Place - Suite 330,
   Boston, MA 02111-1307, USA.
 */

#ifdef HAVE_CONFIG_H
# include "config.h"
#endif

#ifdef USE_N_ASSERT
#include "nassert.h"
#else
#include <assert.h>
#define n_assert(expr) assert(expr)
#endif

#include <stddef.h>

char *n_strncpy(char *dest, const char *src, size_t n)
{
    while ((*dest++ = *src++)) {
        n--;
        if (n == 0) 
            break;
    }
    dest--;
    *dest = '\0';
    return dest;
}