Add a new sys/limits.h file which in turn depends on machine/_limits.h

to get actual constant values. This is in preparation for machine/limits.h
retirement.

Discussed on:	standards@
Submitted by:	Craig Rodrigues <rodrigc@attbi.com>  (*)
Modified by:	kan
This commit is contained in:
Alexander Kabaev 2003-04-23 21:41:59 +00:00
parent 0a9c130c06
commit 6fd839f9c7
8 changed files with 379 additions and 361 deletions

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@ -35,73 +35,58 @@
* $FreeBSD$
*/
#ifndef _MACHINE_LIMITS_H_
#define _MACHINE_LIMITS_H_
#ifndef _MACHINE__LIMITS_H_
#define _MACHINE__LIMITS_H_
#define CHAR_BIT 8 /* number of bits in a char */
#define __CHAR_BIT 8 /* number of bits in a char */
/*
* According to ANSI (section 2.2.4.2), the values below must be usable by
* #if preprocessing directives. Additionally, the expression must have the
* same type as would an expression that is an object of the corresponding
* type converted according to the integral promotions. The subtraction for
* INT_MIN, etc., is so the value is not unsigned; e.g., 0x80000000 is an
* unsigned int for 32-bit two's complement ANSI compilers (section 3.1.3.2).
* These numbers are for the default configuration of gcc. They work for
* some other compilers as well, but this should not be depended on.
*/
#define SCHAR_MAX 0x7f /* max value for a signed char */
#define SCHAR_MIN (-0x7f-1) /* min value for a signed char */
#define __SCHAR_MAX 0x7f /* max value for a signed char */
#define __SCHAR_MIN (-0x7f-1) /* min value for a signed char */
#define UCHAR_MAX 0xffU /* max value for an unsigned char */
#define CHAR_MAX 0x7f /* max value for a char */
#define CHAR_MIN (-0x7f-1) /* min value for a char */
#define __UCHAR_MAX 0xffU /* max value for an unsigned char */
#define __CHAR_MAX 0x7f /* max value for a char */
#define __CHAR_MIN (-0x7f-1) /* min value for a char */
#define USHRT_MAX 0xffffU /* max value for an unsigned short */
#define SHRT_MAX 0x7fff /* max value for a short */
#define SHRT_MIN (-0x7fff-1) /* min value for a short */
#define __USHRT_MAX 0xffffU /* max value for an unsigned short */
#define __SHRT_MAX 0x7fff /* max value for a short */
#define __SHRT_MIN (-0x7fff-1) /* min value for a short */
#define UINT_MAX 0xffffffffU /* max value for an unsigned int */
#define INT_MAX 0x7fffffff /* max value for an int */
#define INT_MIN (-0x7fffffff-1) /* min value for an int */
#define __UINT_MAX 0xffffffffU /* max value for an unsigned int */
#define __INT_MAX 0x7fffffff /* max value for an int */
#define __INT_MIN (-0x7fffffff-1) /* min value for an int */
#define ULONG_MAX 0xffffffffffffffffUL /* max for an unsigned long */
#define LONG_MAX 0x7fffffffffffffffL /* max for a long */
#define LONG_MIN (-0x7fffffffffffffffL-1) /* min for a long */
#define __ULONG_MAX 0xffffffffffffffffUL /* max for an unsigned long */
#define __LONG_MAX 0x7fffffffffffffffL /* max for a long */
#define __LONG_MIN (-0x7fffffffffffffffL-1) /* min for a long */
/* Long longs and longs are the same size on the alpha. */
/* max for an unsigned long long */
#define ULLONG_MAX 0xffffffffffffffffULL
#define LLONG_MAX 0x7fffffffffffffffLL /* max for a long long */
#define LLONG_MIN (-0x7fffffffffffffffLL-1) /* min for a long long */
#define __ULLONG_MAX 0xffffffffffffffffULL
#define __LLONG_MAX 0x7fffffffffffffffLL /* max for a long long */
#define __LLONG_MIN (-0x7fffffffffffffffLL-1) /* min for a long long */
#if !defined(_ANSI_SOURCE)
#define SSIZE_MAX LONG_MAX /* max value for a ssize_t */
#define __SSIZE_MAX __LONG_MAX /* max value for a ssize_t */
#if !defined(_POSIX_SOURCE) && !defined(_XOPEN_SOURCE)
#define SIZE_T_MAX ULONG_MAX /* max value for a size_t */
#define __SIZE_T_MAX __ULONG_MAX /* max value for a size_t */
#define OFF_MAX LONG_MAX /* max value for a off_t */
#define OFF_MIN LONG_MIN /* min value for a off_t */
#define __OFF_MAX __LONG_MAX /* max value for a off_t */
#define __OFF_MIN __LONG_MIN /* min value for a off_t */
/* Quads and longs are the same on the alpha. Ensure they stay in sync. */
#define UQUAD_MAX (ULONG_MAX) /* max value for a uquad_t */
#define QUAD_MAX (LONG_MAX) /* max value for a quad_t */
#define QUAD_MIN (LONG_MIN) /* min value for a quad_t */
#endif /* !_POSIX_SOURCE && !_XOPEN_SOURCE */
#endif /* !_ANSI_SOURCE */
#define __UQUAD_MAX (__ULONG_MAX) /* max value for a uquad_t */
#define __QUAD_MAX (__LONG_MAX) /* max value for a quad_t */
#define __QUAD_MIN (__LONG_MIN) /* min value for a quad_t */
#if (!defined(_ANSI_SOURCE)&&!defined(_POSIX_SOURCE)) || defined(_XOPEN_SOURCE)
#define LONG_BIT 64
#define WORD_BIT 32
#define __LONG_BIT 64
#define __WORD_BIT 32
#define DBL_DIG 15
#define DBL_MAX 1.7976931348623157E+308
#define DBL_MIN 2.2250738585072014E-308
#define __DBL_DIG 15
#define __DBL_MAX 1.7976931348623157E+308
#define __DBL_MIN 2.2250738585072014E-308
#define FLT_DIG 6
#define FLT_MAX 3.40282347E+38F
#define FLT_MIN 1.17549435E-38F
#define __FLT_DIG 6
#define __FLT_MAX 3.40282347E+38F
#define __FLT_MIN 1.17549435E-38F
#endif
#endif /* !_MACHINE_LIMITS_H_ */
#endif /* !_MACHINE__LIMITS_H_ */

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@ -36,73 +36,55 @@
* $FreeBSD$
*/
#ifndef _MACHINE_LIMITS_H_
#define _MACHINE_LIMITS_H_
#ifndef _MACHINE__LIMITS_H_
#define _MACHINE__LIMITS_H_
#define CHAR_BIT 8 /* number of bits in a char */
#define __CHAR_BIT 8 /* number of bits in a char */
/*
* According to ANSI (section 2.2.4.2), the values below must be usable by
* #if preprocessing directives. Additionally, the expression must have the
* same type as would an expression that is an object of the corresponding
* type converted according to the integral promotions. The subtraction for
* INT_MIN, etc., is so the value is not unsigned; e.g., 0x80000000 is an
* unsigned int for 32-bit two's complement ANSI compilers (section 3.1.3.2).
* These numbers are for the default configuration of gcc. They work for
* some other compilers as well, but this should not be depended on.
*/
#define SCHAR_MAX 0x7f /* max value for a signed char */
#define SCHAR_MIN (-0x7f-1) /* min value for a signed char */
#define __SCHAR_MAX 0x7f /* max value for a signed char */
#define __SCHAR_MIN (-0x7f-1) /* min value for a signed char */
#define UCHAR_MAX 0xffU /* max value for an unsigned char */
#define CHAR_MAX 0x7f /* max value for a char */
#define CHAR_MIN (-0x7f-1) /* min value for a char */
#define __UCHAR_MAX 0xffU /* max value for an unsigned char */
#define USHRT_MAX 0xffffU /* max value for an unsigned short */
#define SHRT_MAX 0x7fff /* max value for a short */
#define SHRT_MIN (-0x7fff-1) /* min value for a short */
#define __USHRT_MAX 0xffffU /* max value for an unsigned short */
#define __SHRT_MAX 0x7fff /* max value for a short */
#define __SHRT_MIN (-0x7fff-1) /* min value for a short */
#define UINT_MAX 0xffffffffU /* max value for an unsigned int */
#define INT_MAX 0x7fffffff /* max value for an int */
#define INT_MIN (-0x7fffffff-1) /* min value for an int */
#define __UINT_MAX 0xffffffffU /* max value for an unsigned int */
#define __INT_MAX 0x7fffffff /* max value for an int */
#define __INT_MIN (-0x7fffffff-1) /* min value for an int */
#define ULONG_MAX 0xffffffffffffffffUL /* max for an unsigned long */
#define LONG_MAX 0x7fffffffffffffffL /* max for a long */
#define LONG_MIN (-0x7fffffffffffffffL-1) /* min for a long */
#define __ULONG_MAX 0xffffffffffffffffUL /* max for an unsigned long */
#define __LONG_MAX 0x7fffffffffffffffL /* max for a long */
#define __LONG_MIN (-0x7fffffffffffffffL-1) /* min for a long */
/* Long longs and longs are the same size on the alpha. */
/* max for an unsigned long long */
#define ULLONG_MAX 0xffffffffffffffffULL
#define LLONG_MAX 0x7fffffffffffffffLL /* max for a long long */
#define LLONG_MIN (-0x7fffffffffffffffLL-1) /* min for a long long */
#define __ULLONG_MAX 0xffffffffffffffffULL
#define __LLONG_MAX 0x7fffffffffffffffLL /* max for a long long */
#define __LLONG_MIN (-0x7fffffffffffffffLL-1) /* min for a long long */
#if !defined(_ANSI_SOURCE)
#define SSIZE_MAX LONG_MAX /* max value for a ssize_t */
#define __SSIZE_MAX __LONG_MAX /* max value for a ssize_t */
#if !defined(_POSIX_SOURCE) && !defined(_XOPEN_SOURCE)
#define SIZE_T_MAX ULONG_MAX /* max value for a size_t */
#define __SIZE_T_MAX __ULONG_MAX /* max value for a size_t */
#define OFF_MAX LONG_MAX /* max value for an off_t */
#define OFF_MIN LONG_MIN /* min value for an off_t */
#define __OFF_MAX __LONG_MAX /* max value for an off_t */
#define __OFF_MIN __LONG_MIN /* min value for an off_t */
/* Quads and longs are the same on the alpha. Ensure they stay in sync. */
#define UQUAD_MAX (ULONG_MAX) /* max value for a uquad_t */
#define QUAD_MAX (LONG_MAX) /* max value for a quad_t */
#define QUAD_MIN (LONG_MIN) /* min value for a quad_t */
#endif /* !_POSIX_SOURCE && !_XOPEN_SOURCE */
#endif /* !_ANSI_SOURCE */
/* Quads and longs are the same on the amd64. Ensure they stay in sync. */
#define __UQUAD_MAX (__ULONG_MAX) /* max value for a uquad_t */
#define __QUAD_MAX (__LONG_MAX) /* max value for a quad_t */
#define __QUAD_MIN (__LONG_MIN) /* min value for a quad_t */
#if (!defined(_ANSI_SOURCE)&&!defined(_POSIX_SOURCE)) || defined(_XOPEN_SOURCE)
#define LONG_BIT 64
#define WORD_BIT 32
#define __LONG_BIT 64
#define __WORD_BIT 32
#define DBL_DIG 15
#define DBL_MAX 1.7976931348623157E+308
#define DBL_MIN 2.2250738585072014E-308
#define __DBL_DIG 15
#define __DBL_MAX 1.7976931348623157E+308
#define __DBL_MIN 2.2250738585072014E-308
#define FLT_DIG 6
#define FLT_MAX 3.40282347E+38F
#define FLT_MIN 1.17549435E-38F
#endif
#define __FLT_DIG 6
#define __FLT_MAX 3.40282347E+38F
#define __FLT_MIN 1.17549435E-38F
#endif /* !_MACHINE_LIMITS_H_ */
#endif /* !_MACHINE__LIMITS_H_ */

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@ -34,72 +34,65 @@
* $FreeBSD$
*/
#ifndef _MACHINE_LIMITS_H_
#define _MACHINE_LIMITS_H_
#ifndef _MACHINE__LIMITS_H_
#define _MACHINE__LIMITS_H_
#define CHAR_BIT 8 /* number of bits in a char */
#define __CHAR_BIT 8 /* number of bits in a char */
/*
* According to ANSI (section 2.2.4.2), the values below must be usable by
* #if preprocessing directives. Additionally, the expression must have the
* same type as would an expression that is an object of the corresponding
* type converted according to the integral promotions. The subtraction for
* INT_MIN, etc., is so the value is not unsigned; e.g., 0x80000000 is an
* unsigned int for 32-bit two's complement ANSI compilers (section 3.1.3.2).
* These numbers are for the default configuration of gcc. They work for
* some other compilers as well, but this should not be depended on.
*/
#define SCHAR_MAX 0x7f /* max value for a signed char */
#define SCHAR_MIN (-0x7f - 1) /* min value for a signed char */
#define __SCHAR_MAX 0x7f /* max value for a signed char */
#define __SCHAR_MIN (-0x7f - 1) /* min value for a signed char */
#define UCHAR_MAX 0xff /* max value for an unsigned char */
#define __UCHAR_MAX 0xff /* max value for an unsigned char */
#ifdef __CHAR_UNSIGNED__
#define CHAR_MAX UCHAR_MAX /* max value for a char */
#define CHAR_MIN 0 /* min value for a char */
#else
#define CHAR_MAX SCHAR_MAX /* max value for a char */
#define CHAR_MIN SCHAR_MIN /* min value for a char */
#endif
#define __USHRT_MAX 0xffff /* max value for an unsigned short */
#define __SHRT_MAX 0x7fff /* max value for a short */
#define __SHRT_MIN (-0x7fff - 1) /* min value for a short */
#define USHRT_MAX 0xffff /* max value for an unsigned short */
#define SHRT_MAX 0x7fff /* max value for a short */
#define SHRT_MIN (-0x7fff - 1) /* min value for a short */
#define UINT_MAX 0xffffffffU /* max value for an unsigned int */
#define INT_MAX 0x7fffffff /* max value for an int */
#define INT_MIN (-0x7fffffff - 1) /* min value for an int */
#define __UINT_MAX 0xffffffffU /* max value for an unsigned int */
#define __INT_MAX 0x7fffffff /* max value for an int */
#define __INT_MIN (-0x7fffffff - 1) /* min value for an int */
/* Bad hack for gcc configured to give 64-bit longs. */
#ifdef _LARGE_LONG
#define ULONG_MAX 0xffffffffffffffffUL
#define LONG_MAX 0x7fffffffffffffffL
#define LONG_MIN (-0x7fffffffffffffffL - 1)
#define __ULONG_MAX 0xffffffffffffffffUL
#define __LONG_MAX 0x7fffffffffffffffL
#define __LONG_MIN (-0x7fffffffffffffffL - 1)
#else
#define ULONG_MAX 0xffffffffUL /* max value for an unsigned long */
#define LONG_MAX 0x7fffffffL /* max value for a long */
#define LONG_MIN (-0x7fffffffL - 1) /* min value for a long */
#define __ULONG_MAX 0xffffffffUL /* max value for an unsigned long */
#define __LONG_MAX 0x7fffffffL /* max value for a long */
#define __LONG_MIN (-0x7fffffffL - 1) /* min value for a long */
#endif
/* max value for an unsigned long long */
#define ULLONG_MAX 0xffffffffffffffffULL
#define LLONG_MAX 0x7fffffffffffffffLL /* max value for a long long */
#define LLONG_MIN (-0x7fffffffffffffffLL - 1) /* min for a long long */
#define __ULLONG_MAX 0xffffffffffffffffULL
#define __LLONG_MAX 0x7fffffffffffffffLL /* max value for a long long */
#define __LLONG_MIN (-0x7fffffffffffffffLL - 1) /* min for a long long */
#if !defined(_ANSI_SOURCE)
#define SSIZE_MAX INT_MAX /* max value for a ssize_t */
#define __SSIZE_MAX __INT_MAX /* max value for a ssize_t */
#if !defined(_POSIX_SOURCE)
#define SIZE_T_MAX UINT_MAX /* max value for a size_t */
#define __SIZE_T_MAX __UINT_MAX /* max value for a size_t */
#define OFF_MAX LLONG_MAX /* max value for a off_t */
#define OFF_MIN LLONG_MIN /* min value for a off_t */
#define __OFF_MAX __LLONG_MAX /* max value for a off_t */
#define __OFF_MIN __LLONG_MIN /* min value for a off_t */
/* Quads and long longs are the same size. Ensure they stay in sync. */
#define UQUAD_MAX ULLONG_MAX /* max value for a uquad_t */
#define QUAD_MAX LLONG_MAX /* max value for a quad_t */
#define QUAD_MIN LLONG_MIN /* min value for a quad_t */
#endif /* !_POSIX_SOURCE */
#endif /* !_ANSI_SOURCE */
#define __UQUAD_MAX __ULLONG_MAX /* max value for a uquad_t */
#define __QUAD_MAX __LLONG_MAX /* max value for a quad_t */
#define __QUAD_MIN __LLONG_MIN /* min value for a quad_t */
#endif /* !_MACHINE_LIMITS_H_ */
#ifdef _LARGE_LONG
#define __LONG_BIT 64
#else
#define __LONG_BIT 32
#endif
#define __WORD_BIT 32
#define __DBL_DIG 15
#define __DBL_MAX 1.7976931348623157E+308
#define __DBL_MIN 2.2250738585072014E-308
#define __FLT_DIG 6
#define __FLT_MAX 3.40282347E+38F
#define __FLT_MIN 1.17549435E-38F
#endif /* !_MACHINE__LIMITS_H_ */

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@ -34,72 +34,65 @@
* $FreeBSD$
*/
#ifndef _MACHINE_LIMITS_H_
#define _MACHINE_LIMITS_H_
#ifndef _MACHINE__LIMITS_H_
#define _MACHINE__LIMITS_H_
#define CHAR_BIT 8 /* number of bits in a char */
#define __CHAR_BIT 8 /* number of bits in a char */
/*
* According to ANSI (section 2.2.4.2), the values below must be usable by
* #if preprocessing directives. Additionally, the expression must have the
* same type as would an expression that is an object of the corresponding
* type converted according to the integral promotions. The subtraction for
* INT_MIN, etc., is so the value is not unsigned; e.g., 0x80000000 is an
* unsigned int for 32-bit two's complement ANSI compilers (section 3.1.3.2).
* These numbers are for the default configuration of gcc. They work for
* some other compilers as well, but this should not be depended on.
*/
#define SCHAR_MAX 0x7f /* max value for a signed char */
#define SCHAR_MIN (-0x7f - 1) /* min value for a signed char */
#define __SCHAR_MAX 0x7f /* max value for a signed char */
#define __SCHAR_MIN (-0x7f - 1) /* min value for a signed char */
#define UCHAR_MAX 0xff /* max value for an unsigned char */
#define __UCHAR_MAX 0xff /* max value for an unsigned char */
#ifdef __CHAR_UNSIGNED__
#define CHAR_MAX UCHAR_MAX /* max value for a char */
#define CHAR_MIN 0 /* min value for a char */
#else
#define CHAR_MAX SCHAR_MAX /* max value for a char */
#define CHAR_MIN SCHAR_MIN /* min value for a char */
#endif
#define __USHRT_MAX 0xffff /* max value for an unsigned short */
#define __SHRT_MAX 0x7fff /* max value for a short */
#define __SHRT_MIN (-0x7fff - 1) /* min value for a short */
#define USHRT_MAX 0xffff /* max value for an unsigned short */
#define SHRT_MAX 0x7fff /* max value for a short */
#define SHRT_MIN (-0x7fff - 1) /* min value for a short */
#define UINT_MAX 0xffffffffU /* max value for an unsigned int */
#define INT_MAX 0x7fffffff /* max value for an int */
#define INT_MIN (-0x7fffffff - 1) /* min value for an int */
#define __UINT_MAX 0xffffffffU /* max value for an unsigned int */
#define __INT_MAX 0x7fffffff /* max value for an int */
#define __INT_MIN (-0x7fffffff - 1) /* min value for an int */
/* Bad hack for gcc configured to give 64-bit longs. */
#ifdef _LARGE_LONG
#define ULONG_MAX 0xffffffffffffffffUL
#define LONG_MAX 0x7fffffffffffffffL
#define LONG_MIN (-0x7fffffffffffffffL - 1)
#define __ULONG_MAX 0xffffffffffffffffUL
#define __LONG_MAX 0x7fffffffffffffffL
#define __LONG_MIN (-0x7fffffffffffffffL - 1)
#else
#define ULONG_MAX 0xffffffffUL /* max value for an unsigned long */
#define LONG_MAX 0x7fffffffL /* max value for a long */
#define LONG_MIN (-0x7fffffffL - 1) /* min value for a long */
#define __ULONG_MAX 0xffffffffUL /* max value for an unsigned long */
#define __LONG_MAX 0x7fffffffL /* max value for a long */
#define __LONG_MIN (-0x7fffffffL - 1) /* min value for a long */
#endif
/* max value for an unsigned long long */
#define ULLONG_MAX 0xffffffffffffffffULL
#define LLONG_MAX 0x7fffffffffffffffLL /* max value for a long long */
#define LLONG_MIN (-0x7fffffffffffffffLL - 1) /* min for a long long */
#define __ULLONG_MAX 0xffffffffffffffffULL
#define __LLONG_MAX 0x7fffffffffffffffLL /* max value for a long long */
#define __LLONG_MIN (-0x7fffffffffffffffLL - 1) /* min for a long long */
#if !defined(_ANSI_SOURCE)
#define SSIZE_MAX INT_MAX /* max value for a ssize_t */
#define __SSIZE_MAX __INT_MAX /* max value for a ssize_t */
#if !defined(_POSIX_SOURCE)
#define SIZE_T_MAX UINT_MAX /* max value for a size_t */
#define __SIZE_T_MAX __UINT_MAX /* max value for a size_t */
#define OFF_MAX LLONG_MAX /* max value for an off_t */
#define OFF_MIN LLONG_MIN /* min value for an off_t */
#define __OFF_MAX __LLONG_MAX /* max value for an off_t */
#define __OFF_MIN __LLONG_MIN /* min value for an off_t */
/* Quads and long longs are the same size. Ensure they stay in sync. */
#define UQUAD_MAX ULLONG_MAX /* max value for a uquad_t */
#define QUAD_MAX LLONG_MAX /* max value for a quad_t */
#define QUAD_MIN LLONG_MIN /* min value for a quad_t */
#endif /* !_POSIX_SOURCE */
#endif /* !_ANSI_SOURCE */
#define __UQUAD_MAX __ULLONG_MAX /* max value for a uquad_t */
#define __QUAD_MAX __LLONG_MAX /* max value for a quad_t */
#define __QUAD_MIN __LLONG_MIN /* min value for a quad_t */
#endif /* !_MACHINE_LIMITS_H_ */
#ifdef _LARGE_LONG
#define __LONG_BIT 64
#else
#define __LONG_BIT 32
#endif
#define __WORD_BIT 32
#define __DBL_DIG 15
#define __DBL_MAX 1.7976931348623157E+308
#define __DBL_MIN 2.2250738585072014E-308
#define __FLT_DIG 6
#define __FLT_MAX 3.40282347E+38F
#define __FLT_MIN 1.17549435E-38F
#endif /* !_MACHINE__LIMITS_H_ */

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@ -36,68 +36,55 @@
* @(#)limits.h 8.3 (Berkeley) 1/4/94
*/
#define CHAR_BIT 8 /* number of bits in a char */
#ifndef _MACHINE__LIMITS_H_
#define _MACHINE__LIMITS_H_
/*
* According to ANSI (section 2.2.4.2), the values below must be usable by
* #if preprocessing directives. Additionally, the expression must have the
* same type as would an expression that is an object of the corresponding
* type converted according to the integral promotions. The subtraction for
* INT_MIN, etc., is so the value is not unsigned; e.g., 0x80000000 is an
* unsigned int for 32-bit two's complement ANSI compilers (section 3.1.3.2).
* These numbers are for the default configuration of gcc. They work for
* some other compilers as well, but this should not be depended on.
*/
#define SCHAR_MAX 0x7f /* max value for a signed char */
#define SCHAR_MIN (-0x7f-1) /* min value for a signed char */
#define __CHAR_BIT 8 /* number of bits in a char */
#define UCHAR_MAX 0xffU /* max value for an unsigned char */
#define CHAR_MAX 0x7f /* max value for a char */
#define CHAR_MIN (-0x7f-1) /* min value for a char */
#define __SCHAR_MAX 0x7f /* max value for a signed char */
#define __SCHAR_MIN (-0x7f-1) /* min value for a signed char */
#define USHRT_MAX 0xffffU /* max value for an unsigned short */
#define SHRT_MAX 0x7fff /* max value for a short */
#define SHRT_MIN (-0x7fff-1) /* min value for a short */
#define __UCHAR_MAX 0xffU /* max value for an unsigned char */
#define UINT_MAX 0xffffffffU /* max value for an unsigned int */
#define INT_MAX 0x7fffffff /* max value for an int */
#define INT_MIN (-0x7fffffff-1) /* min value for an int */
#define __USHRT_MAX 0xffffU /* max value for an unsigned short */
#define __SHRT_MAX 0x7fff /* max value for a short */
#define __SHRT_MIN (-0x7fff-1) /* min value for a short */
#define ULONG_MAX 0xffffffffffffffffUL /* max for an unsigned long */
#define LONG_MAX 0x7fffffffffffffffL /* max for a long */
#define LONG_MIN (-0x7fffffffffffffffL-1) /* min for a long */
#define __UINT_MAX 0xffffffffU /* max value for an unsigned int */
#define __INT_MAX 0x7fffffff /* max value for an int */
#define __INT_MIN (-0x7fffffff-1) /* min value for an int */
#define __ULONG_MAX 0xffffffffffffffffUL /* max for an unsigned long */
#define __LONG_MAX 0x7fffffffffffffffL /* max for a long */
#define __LONG_MIN (-0x7fffffffffffffffL-1) /* min for a long */
/* Long longs and longs are the same size on the IA-64. */
/* max for an unsigned long long */
#define ULLONG_MAX 0xffffffffffffffffULL
#define LLONG_MAX 0x7fffffffffffffffLL /* max for a long long */
#define LLONG_MIN (-0x7fffffffffffffffLL-1) /* min for a long long */
#define __ULLONG_MAX 0xffffffffffffffffULL
#define __LLONG_MAX 0x7fffffffffffffffLL /* max for a long long */
#define __LLONG_MIN (-0x7fffffffffffffffLL-1) /* min for a long long */
#if !defined(_ANSI_SOURCE)
#define SSIZE_MAX LONG_MAX /* max value for a ssize_t */
#define __SSIZE_MAX __LONG_MAX /* max value for a ssize_t */
#if !defined(_POSIX_SOURCE) && !defined(_XOPEN_SOURCE)
#define SIZE_T_MAX ULONG_MAX /* max value for a size_t */
#define __SIZE_T_MAX __ULONG_MAX /* max value for a size_t */
#define OFF_MAX LONG_MAX /* max value for an off_t */
#define OFF_MIN LONG_MIN /* min value for an off_t */
#define __OFF_MAX __LONG_MAX /* max value for an off_t */
#define __OFF_MIN __LONG_MIN /* min value for an off_t */
/* Quads and longs are the same. Ensure they stay in sync. */
#define UQUAD_MAX (ULONG_MAX) /* max value for a uquad_t */
#define QUAD_MAX (LONG_MAX) /* max value for a quad_t */
#define QUAD_MIN (LONG_MIN) /* min value for a quad_t */
#endif /* !_POSIX_SOURCE && !_XOPEN_SOURCE */
#endif /* !_ANSI_SOURCE */
#define __UQUAD_MAX (__ULONG_MAX) /* max value for a uquad_t */
#define __QUAD_MAX (__LONG_MAX) /* max value for a quad_t */
#define __QUAD_MIN (__LONG_MIN) /* min value for a quad_t */
#if (!defined(_ANSI_SOURCE)&&!defined(_POSIX_SOURCE)) || defined(_XOPEN_SOURCE)
#define LONG_BIT 64
#define WORD_BIT 32
#define __LONG_BIT 64
#define __WORD_BIT 32
#define DBL_DIG 15
#define DBL_MAX 1.7976931348623157E+308
#define DBL_MIN 2.2250738585072014E-308
#define __DBL_DIG 15
#define __DBL_MAX 1.7976931348623157E+308
#define __DBL_MIN 2.2250738585072014E-308
#define FLT_DIG 6
#define FLT_MAX 3.40282347E+38F
#define FLT_MIN 1.17549435E-38F
#endif
#define __FLT_DIG 6
#define __FLT_MAX 3.40282347E+38F
#define __FLT_MIN 1.17549435E-38F
#endif /* !_MACHINE__LIMITS_H_ */

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@ -34,75 +34,64 @@
* $FreeBSD$
*/
#ifndef _MACHINE_LIMITS_H_
#define _MACHINE_LIMITS_H_
#ifndef _MACHINE__LIMITS_H_
#define _MACHINE__LIMITS_H_
#define CHAR_BIT 8 /* number of bits in a char */
#define __CHAR_BIT 8 /* number of bits in a char */
/*
* According to ANSI (section 2.2.4.2), the values below must be usable by
* #if preprocessing directives. Additionally, the expression must have the
* same type as would an expression that is an object of the corresponding
* type converted according to the integral promotions. The subtraction for
* INT_MIN, etc., is so the value is not unsigned; e.g., 0x80000000 is an
* unsigned int for 32-bit two's complement ANSI compilers (section 3.1.3.2).
* These numbers are for the default configuration of gcc. They work for
* some other compilers as well, but this should not be depended on.
*/
#define SCHAR_MAX 0x7f /* max value for a signed char */
#define SCHAR_MIN (-0x7f - 1) /* min value for a signed char */
#define __SCHAR_MAX 0x7f /* max value for a signed char */
#define __SCHAR_MIN (-0x7f - 1) /* min value for a signed char */
#define UCHAR_MAX 0xff /* max value for an unsigned char */
#define __UCHAR_MAX 0xff /* max value for an unsigned char */
#ifdef __CHAR_UNSIGNED__
#define CHAR_MAX UCHAR_MAX /* max value for a char */
#define CHAR_MIN 0 /* min value for a char */
#else
#define CHAR_MAX SCHAR_MAX /* max value for a char */
#define CHAR_MIN SCHAR_MIN /* min value for a char */
#endif
#define __USHRT_MAX 0xffff /* max value for an unsigned short */
#define __SHRT_MAX 0x7fff /* max value for a short */
#define __SHRT_MIN (-0x7fff - 1) /* min value for a short */
#define USHRT_MAX 0xffff /* max value for an unsigned short */
#define SHRT_MAX 0x7fff /* max value for a short */
#define SHRT_MIN (-0x7fff - 1) /* min value for a short */
#define UINT_MAX 0xffffffffU /* max value for an unsigned int */
#define INT_MAX 0x7fffffff /* max value for an int */
#define INT_MIN (-0x7fffffff - 1) /* min value for an int */
#define __UINT_MAX 0xffffffffU /* max value for an unsigned int */
#define __INT_MAX 0x7fffffff /* max value for an int */
#define __INT_MIN (-0x7fffffff - 1) /* min value for an int */
/* Bad hack for gcc configured to give 64-bit longs. */
#ifdef _LARGE_LONG
#define ULONG_MAX 0xffffffffffffffffUL
#define LONG_MAX 0x7fffffffffffffffL
#define LONG_MIN (-0x7fffffffffffffffL - 1)
#define __ULONG_MAX 0xffffffffffffffffUL
#define __LONG_MAX 0x7fffffffffffffffL
#define __LONG_MIN (-0x7fffffffffffffffL - 1)
#else
#define ULONG_MAX 0xffffffffUL /* max value for an unsigned long */
#define LONG_MAX 0x7fffffffL /* max value for a long */
#define LONG_MIN (-0x7fffffffL - 1) /* min value for a long */
#define __ULONG_MAX 0xffffffffUL /* max value for an unsigned long */
#define __LONG_MAX 0x7fffffffL /* max value for a long */
#define __LONG_MIN (-0x7fffffffL - 1) /* min value for a long */
#endif
/* max value for an unsigned long long */
#define ULLONG_MAX 0xffffffffffffffffULL
#define LLONG_MAX 0x7fffffffffffffffLL /* max value for a long long */
#define LLONG_MIN (-0x7fffffffffffffffLL - 1) /* min for a long long */
#define __ULLONG_MAX 0xffffffffffffffffULL
#define __LLONG_MAX 0x7fffffffffffffffLL /* max value for a long long */
#define __LLONG_MIN (-0x7fffffffffffffffLL - 1) /* min for a long long */
#if !defined(_ANSI_SOURCE)
#define SSIZE_MAX INT_MAX /* max value for a ssize_t */
#define __SSIZE_MAX __INT_MAX /* max value for a ssize_t */
#if !defined(_POSIX_SOURCE)
#define SIZE_T_MAX UINT_MAX /* max value for a size_t */
#define __SIZE_T_MAX __UINT_MAX /* max value for a size_t */
#define OFF_MAX LLONG_MAX /* max value for an off_t */
#define OFF_MIN LLONG_MIN /* min value for an off_t */
#define __OFF_MAX __LLONG_MAX /* max value for an off_t */
#define __OFF_MIN __LLONG_MIN /* min value for an off_t */
/* Quads and long longs are the same size. Ensure they stay in sync. */
#define UQUAD_MAX ULLONG_MAX /* max value for a uquad_t */
#define QUAD_MAX LLONG_MAX /* max value for a quad_t */
#define QUAD_MIN LLONG_MIN /* min value for a quad_t */
#define __UQUAD_MAX __ULLONG_MAX /* max value for a uquad_t */
#define __QUAD_MAX __LLONG_MAX /* max value for a quad_t */
#define __QUAD_MIN __LLONG_MIN /* min value for a quad_t */
#define LONG_BIT 32
#ifdef _LARGE_LONG
#define __LONG_BIT 64
#else
#define __LONG_BIT 32
#endif
#define __WORD_BIT 32
#endif /* !_POSIX_SOURCE */
#endif /* !_ANSI_SOURCE */
#define __DBL_DIG 15
#define __DBL_MAX 1.7976931348623157E+308
#define __DBL_MIN 2.2250738585072014E-308
#endif /* !_MACHINE_LIMITS_H_ */
#define __FLT_DIG 6
#define __FLT_MAX 3.40282347E+38F
#define __FLT_MIN 1.17549435E-38F
#endif /* !_MACHINE__LIMITS_H_ */

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@ -27,73 +27,55 @@
* $FreeBSD$
*/
#ifndef _MACHINE_LIMITS_H_
#define _MACHINE_LIMITS_H_
#ifndef _MACHINE__LIMITS_H_
#define _MACHINE__LIMITS_H_
#define CHAR_BIT 8 /* number of bits in a char */
#define __CHAR_BIT 8 /* number of bits in a char */
/*
* According to ANSI (section 2.2.4.2), the values below must be usable by
* #if preprocessing directives. Additionally, the expression must have the
* same type as would an expression that is an object of the corresponding
* type converted according to the integral promotions. The subtraction for
* INT_MIN, etc., is so the value is not unsigned; e.g., 0x80000000 is an
* unsigned int for 32-bit two's complement ANSI compilers (section 3.1.3.2).
* These numbers are for the default configuration of gcc. They work for
* some other compilers as well, but this should not be depended on.
*/
#define SCHAR_MAX 0x7f /* max value for a signed char */
#define SCHAR_MIN (-0x7f-1) /* min value for a signed char */
#define __SCHAR_MAX 0x7f /* max value for a signed char */
#define __SCHAR_MIN (-0x7f-1) /* min value for a signed char */
#define UCHAR_MAX 0xffU /* max value for an unsigned char */
#define CHAR_MAX 0x7f /* max value for a char */
#define CHAR_MIN (-0x7f-1) /* min value for a char */
#define __UCHAR_MAX 0xffU /* max value for an unsigned char */
#define USHRT_MAX 0xffffU /* max value for an unsigned short */
#define SHRT_MAX 0x7fff /* max value for a short */
#define SHRT_MIN (-0x7fff-1) /* min value for a short */
#define __USHRT_MAX 0xffffU /* max value for an unsigned short */
#define __SHRT_MAX 0x7fff /* max value for a short */
#define __SHRT_MIN (-0x7fff-1) /* min value for a short */
#define UINT_MAX 0xffffffffU /* max value for an unsigned int */
#define INT_MAX 0x7fffffff /* max value for an int */
#define INT_MIN (-0x7fffffff-1) /* min value for an int */
#define __UINT_MAX 0xffffffffU /* max value for an unsigned int */
#define __INT_MAX 0x7fffffff /* max value for an int */
#define __INT_MIN (-0x7fffffff-1) /* min value for an int */
#define ULONG_MAX 0xffffffffffffffffUL /* max for an unsigned long */
#define LONG_MAX 0x7fffffffffffffffL /* max for a long */
#define LONG_MIN (-0x7fffffffffffffffL-1) /* min for a long */
#define __ULONG_MAX 0xffffffffffffffffUL /* max for an unsigned long */
#define __LONG_MAX 0x7fffffffffffffffL /* max for a long */
#define __LONG_MIN (-0x7fffffffffffffffL-1) /* min for a long */
/* Long longs and longs are the same size on the alpha. */
/* Long longs and longs are the same size on sparc64. */
/* max for an unsigned long long */
#define ULLONG_MAX 0xffffffffffffffffULL
#define LLONG_MAX 0x7fffffffffffffffLL /* max for a long long */
#define LLONG_MIN (-0x7fffffffffffffffLL-1) /* min for a long long */
#define __ULLONG_MAX 0xffffffffffffffffULL
#define __LLONG_MAX 0x7fffffffffffffffLL /* max for a long long */
#define __LLONG_MIN (-0x7fffffffffffffffLL-1) /* min for a long long */
#if !defined(_ANSI_SOURCE)
#define SSIZE_MAX LONG_MAX /* max value for a ssize_t */
#define __SSIZE_MAX __LONG_MAX /* max value for a ssize_t */
#if !defined(_POSIX_SOURCE) && !defined(_XOPEN_SOURCE)
#define SIZE_T_MAX ULONG_MAX /* max value for a size_t */
#define __SIZE_T_MAX __ULONG_MAX /* max value for a size_t */
#define OFF_MAX LONG_MAX /* max value for an off_t */
#define OFF_MIN LONG_MIN /* min value for an off_t */
#define __OFF_MAX __LONG_MAX /* max value for an off_t */
#define __OFF_MIN __LONG_MIN /* min value for an off_t */
/* Quads and longs are the same on the alpha. Ensure they stay in sync. */
#define UQUAD_MAX (ULONG_MAX) /* max value for a uquad_t */
#define QUAD_MAX (LONG_MAX) /* max value for a quad_t */
#define QUAD_MIN (LONG_MIN) /* min value for a quad_t */
#endif /* !_POSIX_SOURCE && !_XOPEN_SOURCE */
#endif /* !_ANSI_SOURCE */
#define __UQUAD_MAX (__ULONG_MAX) /* max value for a uquad_t */
#define __QUAD_MAX (__LONG_MAX) /* max value for a quad_t */
#define __QUAD_MIN (__LONG_MIN) /* min value for a quad_t */
#if (!defined(_ANSI_SOURCE)&&!defined(_POSIX_SOURCE)) || defined(_XOPEN_SOURCE)
#define LONG_BIT 64
#define WORD_BIT 32
#define __LONG_BIT 64
#define __WORD_BIT 32
#define DBL_DIG 15
#define DBL_MAX 1.7976931348623157E+308
#define DBL_MIN 2.2250738585072014E-308
#define __DBL_DIG 15
#define __DBL_MAX 1.7976931348623157E+308
#define __DBL_MIN 2.2250738585072014E-308
#define FLT_DIG 6
#define FLT_MAX 3.40282347E+38F
#define FLT_MIN 1.17549435E-38F
#endif
#define __FLT_DIG 6
#define __FLT_MAX 3.40282347E+38F
#define __FLT_MIN 1.17549435E-38F
#endif /* !_MACHINE_LIMITS_H_ */
#endif /* !_MACHINE__LIMITS_H_ */

107
sys/sys/limits.h Normal file
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@ -0,0 +1,107 @@
/*
* Copyright (c) 1988, 1993
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
#ifndef _SYS_LIMITS_H_
#define _SYS_LIMITS_H_
#include <machine/_limits.h>
#define CHAR_BIT __CHAR_BIT /* number of bits in a char */
/*
* According to ANSI (section 2.2.4.2), the values below must be usable by
* #if preprocessing directives. Additionally, the expression must have the
* same type as would an expression that is an object of the corresponding
* type converted according to the integral promotions. The subtraction for
* INT_MIN, etc., is so the value is not unsigned; e.g., 0x80000000 is an
* unsigned int for 32-bit two's complement ANSI compilers (section 3.1.3.2).
* These numbers are for the default configuration of gcc. They work for
* some other compilers as well, but this should not be depended on.
*/
#define SCHAR_MAX __SCHAR_MAX /* max value for a signed char */
#define SCHAR_MIN __SCHAR_MIN /* min value for a signed char */
#define UCHAR_MAX __UCHAR_MAX /* max value for an unsigned char */
#define CHAR_MAX __CHAR_MAX /* max value for a char */
#define CHAR_MIN __CHAR_MIN /* min value for a char */
#define USHRT_MAX __USHRT_MAX /* max value for an unsigned short */
#define SHRT_MAX __SHRT_MAX /* max value for a short */
#define SHRT_MIN __SHRT_MIN /* min value for a short */
#define UINT_MAX __UNIT_MAX /* max value for an unsigned int */
#define INT_MAX __INT_MAX /* max value for an int */
#define INT_MIN __INT_MIN /* min value for an int */
#define ULONG_MAX __ULONG_MAX /* max for an unsigned long */
#define LONG_MAX __LONG_MAX /* max for a long */
#define LONG_MIN __LONG_MIN /* min for a long */
/* Long longs and longs are the same size on the alpha. */
/* max for an unsigned long long */
#define ULLONG_MAX __ULLONG_MAX
#define LLONG_MAX __LLONG_MAX /* max for a long long */
#define LLONG_MIN __LLONG_MIN /* min for a long long */
#if !defined(_ANSI_SOURCE)
#define SSIZE_MAX __SSIZE_MAX /* max value for a ssize_t */
#if !defined(_POSIX_SOURCE) && !defined(_XOPEN_SOURCE)
#define SIZE_T_MAX __SIZE_T_MAX /* max value for a size_t */
#define OFF_MAX __OFF_MAX /* max value for a off_t */
#define OFF_MIN __OFF_MIN /* min value for a off_t */
/* Quads and longs are the same on the alpha. Ensure they stay in sync. */
#define UQUAD_MAX (__UQUAD_MAX) /* max value for a uquad_t */
#define QUAD_MAX (__QUAD_MAX) /* max value for a quad_t */
#define QUAD_MIN (__QUAD_MIN) /* min value for a quad_t */
#endif /* !_POSIX_SOURCE && !_XOPEN_SOURCE */
#endif /* !_ANSI_SOURCE */
#if (!defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE)) || defined(_XOPEN_SOURCE)
#define LONG_BIT __LONG_BIT
#define WORD_BIT __WORD_BIT
#define DBL_DIG __DBL_DIG
#define DBL_MAX __DBL_MAX
#define DBL_MIN __DBL_MIN
#define FLT_DIG __FLT_DIG
#define FLT_MAX __FLT_MAX
#define FLT_MIN __FLT_MIN
#endif
#endif /* !_SYS_LIMITS_H_ */