libc/stdio/snprintf.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 snprintf since no vsnprintf!
  13 #else
  14
  15
  16 int snprintf(char *__restrict buf, size_t size,
  17                          const char * __restrict format, ...)
  18 {
  19         va_list arg;
  20         int rv;
  21
  22         va_start(arg, format);
  23         rv = vsnprintf(buf, size, format, arg);
  24         va_end(arg);
  25         return rv;
  26 }
  27 libc_hidden_def(snprintf)
  28
  29 #endif