490546/fxprintf.i

   1 extern void assert_fail(void) __attribute__ ((__noreturn__));
   2 void __fxprintf(int _mode, const char *fmt, ...)
   3 {
   4         if (_mode) {
   5                 unsigned int len = strlen(fmt) + 1;
   6                 unsigned int wfmt[len];
   7                 for (unsigned int i = 0; i < len; ++i)
   8                         if (fmt[i] & ~0x7f)
   9                                 assert_fail();
  10         }
  11 }