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-rw-r--r--sys/alpha/include/_limits.h21
-rw-r--r--sys/amd64/include/_limits.h19
-rw-r--r--sys/arm/include/_limits.h19
-rw-r--r--sys/i386/include/_limits.h19
-rw-r--r--sys/ia64/include/_limits.h19
-rw-r--r--sys/powerpc/include/_limits.h19
-rw-r--r--sys/sparc64/include/_limits.h19
-rw-r--r--sys/sys/limits.h34
8 files changed, 86 insertions, 83 deletions
diff --git a/sys/alpha/include/_limits.h b/sys/alpha/include/_limits.h
index 45ca436..9e8dc46 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 9c274b3..2026e46 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 ce1cd20..321a769 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 1d57b55..0bd4788 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 1540854..76633e3 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 4248d52..6bdc3d2 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 f76a0ef..c5f8f73 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 dd39ae0..e2112c2 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_ */
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