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Diffstat (limited to 'include/c-minmax.h')
-rw-r--r-- | include/c-minmax.h | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/include/c-minmax.h b/include/c-minmax.h new file mode 100644 index 0000000..71017cc --- /dev/null +++ b/include/c-minmax.h @@ -0,0 +1,84 @@ +/* c-minmax.h: define INT_MIN, etc. Assume a 32-bit machine if the + values aren't defined. + +Copyright (C) 1992 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 +the Free Software Foundation; either version 2, or (at your option) +any later version. + +This program 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 General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program; if not, write to the Free Software +Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ + +#ifndef C_MINMAX_H +#define C_MINMAX_H + +#include "c-limits.h" + +/* Declared in <limits.h> on ANSI C systems. If the system doesn't + define it, we use the minimum ANSI values -- except for `int'; we + assume 32-bit integers. */ + +#ifndef SCHAR_MIN +#define SCHAR_MIN (-127) +#endif +#ifndef SCHAR_MAX +#define SCHAR_MAX 128 +#endif +#ifndef UCHAR_MAX +#define UCHAR_MAX 255 +#endif + +#ifndef SHRT_MIN +#define SHRT_MIN (-32767) +#endif +#ifndef SHRT_MAX +#define SHRT_MAX 32767 +#endif +#ifndef USHRT_MAX +#define USHRT_MAX 65535 +#endif + +#ifndef INT_MIN +#define INT_MIN (-2147483647) +#endif +#ifndef INT_MAX +#define INT_MAX 2147483647 +#endif +#ifndef UINT_MAX +#define UINT_MAX 4294967295 +#endif + +#ifndef LONG_MIN +#define LONG_MIN INT_MIN +#endif +#ifndef LONG_MAX +#define LONG_MAX INT_MAX +#endif +#ifndef ULONG_MAX +#define ULONG_MAX UINT_MAX +#endif + +/* Declared in <float.h> on ANSI C systems. */ +#ifndef DBL_MIN +#define DBL_MIN 1e-37 +#endif +#ifndef DBL_MAX +#define DBL_MAX 1e+37 +#endif + +#ifndef FLT_MIN +#define FLT_MIN 1e-37 +#endif +#ifndef FLT_MAX +#define FLT_MAX 1e+37 +#endif + +#endif /* not C_MINMAX_H */ |