/* Split a double into fraction and mantissa, for hexadecimal printf.
- Copyright (C) 2007 Free Software Foundation, Inc.
+ Copyright (C) 2007, 2009, 2010 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
where exp >= DBL_MIN_EXP - 1,
mantissa < 2.0,
if x is not a denormalized number then mantissa >= 1.0.
- Store exp and return mantissa. */
-extern double printf_frexp (double x, int *exp);
+ Store exp in *EXPPTR and return mantissa. */
+extern double printf_frexp (double x, int *expptr);