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Diffstat (limited to 'stdio/fpioconst.h')
| -rw-r--r-- | stdio/fpioconst.h | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/stdio/fpioconst.h b/stdio/fpioconst.h deleted file mode 100644 index 8edbdcc..0000000 --- a/stdio/fpioconst.h +++ /dev/null @@ -1,52 +0,0 @@ -/* Header file for constants used in floating point <-> decimal conversions. -Copyright (C) 1995 Free Software Foundation, Inc. -This file is part of the GNU C Library. - -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. - -The GNU C Library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -Library General Public License for more details. - -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ - -#ifndef _FPIOCONST_H -#define _FPIOCONST_H - -#include <float.h> -#include "gmp.h" - - -/* These values are used by __printf_fp, where they are noncritical (if the - value is not large enough, it will just be slower); and by - strtof/strtod/strtold, where it is critical (it's used for overflow - detection). - - XXX These should be defined in <float.h>. For the time being, we have the - IEEE754 values here. */ - -#define LDBL_MAX_10_EXP_LOG 12 /* = floor(log_2(LDBL_MAX_10_EXP)) */ -#define DBL_MAX_10_EXP_LOG 8 /* = floor(log_2(DBL_MAX_10_EXP)) */ -#define FLT_MAX_10_EXP_LOG 5 /* = floor(log_2(FLT_MAX_10_EXP)) */ - - -/* Table of powers of ten. This is used by __printf_fp and by - strtof/strtod/strtold. */ -struct mp_power - { - const mp_limb *array; /* The array with the number representation. */ - mp_size_t arraysize; /* Size of the array. */ - int p_expo; /* Exponent of the number 10^(2^i). */ - int m_expo; /* Exponent of the number 10^-(2^i-1). */ - }; -extern const struct mp_power _fpioconst_pow10[LDBL_MAX_10_EXP_LOG + 1]; - - -#endif /* fpioconst.h */ |