| /* Old compatibility names for <limits.h> and <float.h> constants. |
| Copyright (C) 1995-2021 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 Lesser General Public |
| License as published by the Free Software Foundation; either |
| version 2.1 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 |
| Lesser General Public License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public |
| License along with the GNU C Library; if not, see |
| <https://www.gnu.org/licenses/>. */ |
| |
| /* This interface is obsolete. New programs should use |
| <limits.h> and/or <float.h> instead of <values.h>. */ |
| |
| #ifndef _VALUES_H |
| #define _VALUES_H 1 |
| |
| #include <features.h> |
| |
| #include <limits.h> |
| |
| #define _TYPEBITS(type) (sizeof (type) * CHAR_BIT) |
| |
| #define CHARBITS _TYPEBITS (char) |
| #define SHORTBITS _TYPEBITS (short int) |
| #define INTBITS _TYPEBITS (int) |
| #define LONGBITS _TYPEBITS (long int) |
| #define PTRBITS _TYPEBITS (char *) |
| #define DOUBLEBITS _TYPEBITS (double) |
| #define FLOATBITS _TYPEBITS (float) |
| |
| #define MINSHORT SHRT_MIN |
| #define MININT INT_MIN |
| #define MINLONG LONG_MIN |
| |
| #define MAXSHORT SHRT_MAX |
| #define MAXINT INT_MAX |
| #define MAXLONG LONG_MAX |
| |
| #define HIBITS MINSHORT |
| #define HIBITL MINLONG |
| |
| |
| #include <float.h> |
| |
| #define MAXDOUBLE DBL_MAX |
| #define MAXFLOAT FLT_MAX |
| #define MINDOUBLE DBL_MIN |
| #define MINFLOAT FLT_MIN |
| #define DMINEXP DBL_MIN_EXP |
| #define FMINEXP FLT_MIN_EXP |
| #define DMAXEXP DBL_MAX_EXP |
| #define FMAXEXP FLT_MAX_EXP |
| |
| |
| #ifdef __USE_MISC |
| /* Some systems define this name instead of CHAR_BIT or CHARBITS. */ |
| # define BITSPERBYTE CHAR_BIT |
| #endif |
| |
| #endif /* values.h */ |