stdio-common/sprintf.c

   1 /* Copyright (C) 1991, 1995, 1997, 1998, 2002 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 Lesser General Public
   6    License as published by the Free Software Foundation; either
   7    version 2.1 of the 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    Lesser General Public License for more details.
  13
  14    You should have received a copy of the GNU Lesser General Public
  15    License along with the GNU C Library; if not, write to the Free
  16    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  17    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) INTUSE(_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 (char *s, const char *format, ...)
  31 {
  32   va_list arg;
  33   int done;
  34
  35   va_start (arg, format);
  36   done = vsprintf (s, format, arg);
  37   va_end (arg);
  38
  39   return done;
  40 }
  41 libc_hidden_def (sprintf)
  42
  43 #ifdef USE_IN_LIBIO
  44 strong_alias(sprintf, _IO_sprintf)
  45 #endif