stdio-common/sprintf.c

   1 /* Copyright (C) 1991, 1995, 1997, 1998 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 #ifdef USE_IN_LIBIO
  23 # include <libio/iolibio.h>
  24 # define vsprintf(s, f, a) _IO_vsprintf (s, f, a)
  25 #endif
  26
  27 /* Write formatted output into S, according to the format string FORMAT.  */
  28 /* VARARGS2 */
  29 int
  30 sprintf (s, format)
  31      char *s;
  32      const char *format;
  33 {
  34   va_list arg;
  35   int done;
  36
  37   va_start (arg, format);
  38   done = vsprintf (s, format, arg);
  39   va_end (arg);
  40
  41   return done;
  42 }