diff options
Diffstat (limited to 'sys/sparc64/include/_limits.h')
| -rw-r--r-- | sys/sparc64/include/_limits.h | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/sys/sparc64/include/_limits.h b/sys/sparc64/include/_limits.h new file mode 100644 index 000000000000..4196887b2ecb --- /dev/null +++ b/sys/sparc64/include/_limits.h @@ -0,0 +1,98 @@ +/* + * 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. + * + * 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. + * + * @(#)limits.h 8.3 (Berkeley) 1/4/94 + * $FreeBSD$ + */ + +#ifndef _MACHINE_LIMITS_H_ +#define _MACHINE_LIMITS_H_ + +#define CHAR_BIT 8 /* number of bits in a char */ +#define MB_LEN_MAX 6 /* Allow 31 bit UTF2 */ + +/* + * 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 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 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 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 */ + +#if !defined(_ANSI_SOURCE) +#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 */ + +/* 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 */ + +#if (!defined(_ANSI_SOURCE)&&!defined(_POSIX_SOURCE)) || defined(_XOPEN_SOURCE) +#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 + +#endif /* !_MACHINE_LIMITS_H_ */ |