libc/stdio/asprintf.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 <features.h>
   9
  10 #ifdef __USE_GNU
  11 #include "_stdio.h"
  12 #include <stdarg.h>
  13
  14
  15
  16 #ifndef __STDIO_HAS_VSNPRINTF
  17 #warning Skipping asprintf and __asprintf since no vsnprintf!
  18 #else
  19
  20 int asprintf(char **__restrict buf, const char * __restrict format, ...)
  21 {
  22         va_list arg;
  23         int rv;
  24
  25         va_start(arg, format);
  26         rv = vasprintf(buf, format, arg);
  27         va_end(arg);
  28
  29         return rv;
  30 }
  31 libc_hidden_def(asprintf)
  32
  33 #endif
  34 #endif