stdio-common/snprintf.c

   1 /* Copyright (C) 1991, 1995, 1997 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3
   4    The GNU C Library is free software; you can redistribute it and/or
   5    modify it under the terms of the GNU Library General Public License as
   6    published by the Free Software Foundation; either version 2 of the
   7    License, or (at your option) any later version.
   8
   9    The GNU C Library 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 GNU
  12    Library General Public License for more details.
  13
  14    You should have received a copy of the GNU Library General Public
  15    License along with the GNU C Library; see the file COPYING.LIB.  If not,
  16    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  17    Boston, MA 02111-1307, USA.  */
  18
  19 #include <stdarg.h>
  20 #include <stdio.h>
  21
  22 /* Write formatted output into S, according to the format
  23    string FORMAT, writing no more than MAXLEN characters.  */
  24 /* VARARGS3 */
  25 int
  26 __snprintf (char *s, size_t maxlen, const char *format, ...)
  27 {
  28   va_list arg;
  29   int done;
  30
  31   va_start (arg, format);
  32   done = __vsnprintf (s, maxlen, format, arg);
  33   va_end (arg);
  34
  35   return done;
  36 }
  37 weak_alias (__snprintf, snprintf)