libc/stdio/sprintf.c

   1 /* Copyright (C) 2004       Manuel Novoa III    <mjn3@codepoet.org>
   2  *
   3  * GNU Library General Public License (LGPL) version 2 or later.
   4  *
   5  * Dedicated to Toni.  See uClibc/DEDICATION.mjn3 for details.
   6  */
   7
   8 #include "_stdio.h"
   9 #include <stdarg.h>
  10
  11 #ifndef __STDIO_HAS_VSNPRINTF
  12 #warning Skipping sprintf since no vsnprintf!
  13 #else
  14
  15
  16 int sprintf(char *__restrict buf, const char * __restrict format, ...)
  17 {
  18         va_list arg;
  19         int rv;
  20
  21         va_start(arg, format);
  22         rv = vsnprintf(buf, SIZE_MAX, format, arg);
  23         va_end(arg);
  24
  25         return rv;
  26 }
  27 libc_hidden_def(sprintf)
  28
  29 #endif