manual/examples/strncat.c

   1 /* strncat example.
   2    Copyright (C) 1991-2015 Free Software Foundation, Inc.
   3
   4    This program is free software; you can redistribute it and/or
   5    modify it under the terms of the GNU General Public License
   6    as published by the Free Software Foundation; either version 2
   7    of the License, or (at your option) any later version.
   8
   9    This program is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12    GNU General Public License for more details.
  13
  14    You should have received a copy of the GNU General Public License
  15    along with this program; if not, if not, see <http://www.gnu.org/licenses/>.
  16 */
  17
  18 #include <string.h>
  19 #include <stdio.h>
  20
  21 #define SIZE 10
  22
  23 static char buffer[SIZE];
  24
  25 int
  26 main (void)
  27 {
  28   strncpy (buffer, "hello", SIZE);
  29   puts (buffer);
  30   strncat (buffer, ", world", SIZE - strlen (buffer) - 1);
  31   puts (buffer);
  32 }