diff options
| -rw-r--r-- | sys/alpha/include/_limits.h | 21 | ||||
| -rw-r--r-- | sys/amd64/include/_limits.h | 19 | ||||
| -rw-r--r-- | sys/arm/include/_limits.h | 19 | ||||
| -rw-r--r-- | sys/i386/include/_limits.h | 19 | ||||
| -rw-r--r-- | sys/ia64/include/_limits.h | 19 | ||||
| -rw-r--r-- | sys/powerpc/include/_limits.h | 19 | ||||
| -rw-r--r-- | sys/sparc64/include/_limits.h | 19 | ||||
| -rw-r--r-- | sys/sys/limits.h | 34 |
8 files changed, 86 insertions, 83 deletions
diff --git a/sys/alpha/include/_limits.h b/sys/alpha/include/_limits.h index 45ca4366b656..9e8dc467951d 100644 --- a/sys/alpha/include/_limits.h +++ b/sys/alpha/include/_limits.h @@ -40,6 +40,17 @@ #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 */ @@ -72,7 +83,7 @@ #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. */ +/* 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 */ @@ -80,12 +91,4 @@ #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 __FLT_DIG 6 -#define __FLT_MAX 3.40282347E+38F -#define __FLT_MIN 1.17549435E-38F - #endif /* !_MACHINE__LIMITS_H_ */ diff --git a/sys/amd64/include/_limits.h b/sys/amd64/include/_limits.h index 9c274b3a4f95..2026e46f1457 100644 --- a/sys/amd64/include/_limits.h +++ b/sys/amd64/include/_limits.h @@ -41,6 +41,17 @@ #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 */ @@ -79,12 +90,4 @@ #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 __FLT_DIG 6 -#define __FLT_MAX 3.40282347E+38F -#define __FLT_MIN 1.17549435E-38F - #endif /* !_MACHINE__LIMITS_H_ */ diff --git a/sys/arm/include/_limits.h b/sys/arm/include/_limits.h index ce1cd2045e41..321a7693bb67 100644 --- a/sys/arm/include/_limits.h +++ b/sys/arm/include/_limits.h @@ -39,6 +39,17 @@ #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 */ @@ -87,12 +98,4 @@ #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_ */ diff --git a/sys/i386/include/_limits.h b/sys/i386/include/_limits.h index 1d57b55245d0..0bd4788317db 100644 --- a/sys/i386/include/_limits.h +++ b/sys/i386/include/_limits.h @@ -39,6 +39,17 @@ #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 */ @@ -87,12 +98,4 @@ #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_ */ diff --git a/sys/ia64/include/_limits.h b/sys/ia64/include/_limits.h index 15408549910f..76633e3156a8 100644 --- a/sys/ia64/include/_limits.h +++ b/sys/ia64/include/_limits.h @@ -41,6 +41,17 @@ #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 */ @@ -79,12 +90,4 @@ #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 __FLT_DIG 6 -#define __FLT_MAX 3.40282347E+38F -#define __FLT_MIN 1.17549435E-38F - #endif /* !_MACHINE__LIMITS_H_ */ diff --git a/sys/powerpc/include/_limits.h b/sys/powerpc/include/_limits.h index 4248d522e24f..6bdc3d26df99 100644 --- a/sys/powerpc/include/_limits.h +++ b/sys/powerpc/include/_limits.h @@ -39,6 +39,17 @@ #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 */ @@ -86,12 +97,4 @@ #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_ */ diff --git a/sys/sparc64/include/_limits.h b/sys/sparc64/include/_limits.h index f76a0efb5f3a..c5f8f7381094 100644 --- a/sys/sparc64/include/_limits.h +++ b/sys/sparc64/include/_limits.h @@ -32,6 +32,17 @@ #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 */ @@ -70,12 +81,4 @@ #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 __FLT_DIG 6 -#define __FLT_MAX 3.40282347E+38F -#define __FLT_MIN 1.17549435E-38F - #endif /* !_MACHINE__LIMITS_H_ */ diff --git a/sys/sys/limits.h b/sys/sys/limits.h index dd39ae016842..e2112c2a7eed 100644 --- a/sys/sys/limits.h +++ b/sys/sys/limits.h @@ -33,23 +33,14 @@ * $FreeBSD$ */ -#ifndef _SYS_LIMITS_H_ +#ifndef _SYS_LIMITS_H_ #define _SYS_LIMITS_H_ +#include <sys/cdefs.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 */ @@ -59,8 +50,8 @@ #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 */ +#define CHAR_MAX SCHAR_MAX +#define CHAR_MIN SCHAR_MIN #endif #define USHRT_MAX __USHRT_MAX /* max value for an unsigned short */ @@ -75,11 +66,11 @@ #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 +#ifdef __LONG_LONG_SUPPORTED +#define ULLONG_MAX __ULLONG_MAX /* max for an unsigned long long */ #define LLONG_MAX __LLONG_MAX /* max for a long long */ #define LLONG_MIN __LLONG_MIN /* min for a long long */ +#endif #if !defined(_ANSI_SOURCE) #define SSIZE_MAX __SSIZE_MAX /* max value for a ssize_t */ @@ -90,24 +81,15 @@ #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) +#if defined(__BSD_VISIBLE) || defined(__XSI_VISIBLE) #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_ */ |