Date: Thu, 8 May 2003 15:24:42 -0700 (PDT) From: Juli Mallett <jmallett@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 30823 for review Message-ID: <200305082224.h48MOghu086712@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=30823 Change 30823 by jmallett@jmallett_dalek on 2003/05/08 15:24:38 Move to split <machine/_?limits.h> format, and steal from SPARC64 instead of PowerPC except for the unsigned char hackery. Affected files ... .. //depot/projects/mips/sys/mips/include/_limits.h#1 add .. //depot/projects/mips/sys/mips/include/limits.h#3 edit Differences ... ==== //depot/projects/mips/sys/mips/include/limits.h#3 (text+ko) ==== @@ -10,13 +10,6 @@ * 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 @@ -31,10 +24,10 @@ * SUCH DAMAGE. * * @(#)limits.h 8.3 (Berkeley) 1/4/94 - * $FreeBSD: src/sys/powerpc/include/limits.h,v 1.23 2003/01/18 11:23:42 grehan Exp $ + * $FreeBSD$ */ -#ifndef _MACHINE_LIMITS_H_ +#ifndef _MACHINE_LIMITS_H_ #define _MACHINE_LIMITS_H_ #define CHAR_BIT 8 /* number of bits in a char */ @@ -50,9 +43,9 @@ * 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_MIN (-0x7f-1) /* min value for a signed char */ -#define UCHAR_MAX 0xff /* max value for an unsigned char */ +#define UCHAR_MAX 0xffU /* max value for an unsigned char */ #ifdef __CHAR_UNSIGNED__ #define CHAR_MAX UCHAR_MAX /* max value for a char */ @@ -62,47 +55,51 @@ #define CHAR_MIN SCHAR_MIN /* min value for a char */ #endif -#define USHRT_MAX 0xffff /* max value for an unsigned 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 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 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) -#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 */ -#endif +#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 */ - /* max value for an unsigned long 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 value for a long long */ -#define LLONG_MIN (-0x7fffffffffffffffLL - 1) /* min for a long long */ +#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 INT_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 */ -#if !defined(_POSIX_SOURCE) -#define SIZE_T_MAX UINT_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 LLONG_MAX /* max value for an off_t */ -#define OFF_MIN LLONG_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 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 */ +#if (!defined(_ANSI_SOURCE)&&!defined(_POSIX_SOURCE)) || defined(_XOPEN_SOURCE) +#define LONG_BIT 64 +#define WORD_BIT 32 -#define LONG_BIT 32 +#define DBL_DIG 15 +#define DBL_MAX 1.7976931348623157E+308 +#define DBL_MIN 2.2250738585072014E-308 -#endif /* !_POSIX_SOURCE */ -#endif /* !_ANSI_SOURCE */ +#define FLT_DIG 6 +#define FLT_MAX 3.40282347E+38F +#define FLT_MIN 1.17549435E-38F +#endif #endif /* !_MACHINE_LIMITS_H_ */
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