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_limits.h (114678) _limits.h (115164)
1/*
2 * Copyright (c) 1988, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 * @(#)limits.h 8.3 (Berkeley) 1/4/94
1/*
2 * Copyright (c) 1988, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 * @(#)limits.h 8.3 (Berkeley) 1/4/94
27 * $FreeBSD: head/sys/sparc64/include/_limits.h 114678 2003-05-04 22:13:04Z kan $
27 * $FreeBSD: head/sys/sparc64/include/_limits.h 115164 2003-05-19 20:29:07Z kan $
28 */
29
30#ifndef _MACHINE__LIMITS_H_
31#define _MACHINE__LIMITS_H_
32
28 */
29
30#ifndef _MACHINE__LIMITS_H_
31#define _MACHINE__LIMITS_H_
32
33#define __CHAR_BIT 8 /* number of bits in a char */
34
35/*
36 * According to ANSI (section 2.2.4.2), the values below must be usable by
37 * #if preprocessing directives. Additionally, the expression must have the
38 * same type as would an expression that is an object of the corresponding
39 * type converted according to the integral promotions. The subtraction for
40 * INT_MIN, etc., is so the value is not unsigned; e.g., 0x80000000 is an
41 * unsigned int for 32-bit two's complement ANSI compilers (section 3.1.3.2).
42 * These numbers are for the default configuration of gcc. They work for
43 * some other compilers as well, but this should not be depended on.
44 */
45
33/*
34 * According to ANSI (section 2.2.4.2), the values below must be usable by
35 * #if preprocessing directives. Additionally, the expression must have the
36 * same type as would an expression that is an object of the corresponding
37 * type converted according to the integral promotions. The subtraction for
38 * INT_MIN, etc., is so the value is not unsigned; e.g., 0x80000000 is an
39 * unsigned int for 32-bit two's complement ANSI compilers (section 3.1.3.2).
40 * These numbers are for the default configuration of gcc. They work for
41 * some other compilers as well, but this should not be depended on.
42 */
43
44#define __CHAR_BIT 8 /* number of bits in a char */
45
46#define __SCHAR_MAX 0x7f /* max value for a signed char */
47#define __SCHAR_MIN (-0x7f-1) /* min value for a signed char */
48
49#define __UCHAR_MAX 0xffU /* max value for an unsigned char */
50
51#define __USHRT_MAX 0xffffU /* max value for an unsigned short */
52#define __SHRT_MAX 0x7fff /* max value for a short */
53#define __SHRT_MIN (-0x7fff-1) /* min value for a short */
54
55#define __UINT_MAX 0xffffffffU /* max value for an unsigned int */
56#define __INT_MAX 0x7fffffff /* max value for an int */
57#define __INT_MIN (-0x7fffffff-1) /* min value for an int */
58
59#define __ULONG_MAX 0xffffffffffffffffUL /* max for an unsigned long */
60#define __LONG_MAX 0x7fffffffffffffffL /* max for a long */
61#define __LONG_MIN (-0x7fffffffffffffffL-1) /* min for a long */
62
63/* Long longs and longs are the same size on sparc64. */
64 /* max for an unsigned long long */
65#define __ULLONG_MAX 0xffffffffffffffffULL
66#define __LLONG_MAX 0x7fffffffffffffffLL /* max for a long long */
67#define __LLONG_MIN (-0x7fffffffffffffffLL-1) /* min for a long long */
68
69#define __SSIZE_MAX __LONG_MAX /* max value for a ssize_t */
70
71#define __SIZE_T_MAX __ULONG_MAX /* max value for a size_t */
72
73#define __OFF_MAX __LONG_MAX /* max value for an off_t */
74#define __OFF_MIN __LONG_MIN /* min value for an off_t */
75
76/* Quads and longs are the same on the alpha. Ensure they stay in sync. */
77#define __UQUAD_MAX (__ULONG_MAX) /* max value for a uquad_t */
78#define __QUAD_MAX (__LONG_MAX) /* max value for a quad_t */
79#define __QUAD_MIN (__LONG_MIN) /* min value for a quad_t */
80
81#define __LONG_BIT 64
82#define __WORD_BIT 32
83
84#endif /* !_MACHINE__LIMITS_H_ */
46#define __SCHAR_MAX 0x7f /* max value for a signed char */
47#define __SCHAR_MIN (-0x7f-1) /* min value for a signed char */
48
49#define __UCHAR_MAX 0xffU /* max value for an unsigned char */
50
51#define __USHRT_MAX 0xffffU /* max value for an unsigned short */
52#define __SHRT_MAX 0x7fff /* max value for a short */
53#define __SHRT_MIN (-0x7fff-1) /* min value for a short */
54
55#define __UINT_MAX 0xffffffffU /* max value for an unsigned int */
56#define __INT_MAX 0x7fffffff /* max value for an int */
57#define __INT_MIN (-0x7fffffff-1) /* min value for an int */
58
59#define __ULONG_MAX 0xffffffffffffffffUL /* max for an unsigned long */
60#define __LONG_MAX 0x7fffffffffffffffL /* max for a long */
61#define __LONG_MIN (-0x7fffffffffffffffL-1) /* min for a long */
62
63/* Long longs and longs are the same size on sparc64. */
64 /* max for an unsigned long long */
65#define __ULLONG_MAX 0xffffffffffffffffULL
66#define __LLONG_MAX 0x7fffffffffffffffLL /* max for a long long */
67#define __LLONG_MIN (-0x7fffffffffffffffLL-1) /* min for a long long */
68
69#define __SSIZE_MAX __LONG_MAX /* max value for a ssize_t */
70
71#define __SIZE_T_MAX __ULONG_MAX /* max value for a size_t */
72
73#define __OFF_MAX __LONG_MAX /* max value for an off_t */
74#define __OFF_MIN __LONG_MIN /* min value for an off_t */
75
76/* Quads and longs are the same on the alpha. Ensure they stay in sync. */
77#define __UQUAD_MAX (__ULONG_MAX) /* max value for a uquad_t */
78#define __QUAD_MAX (__LONG_MAX) /* max value for a quad_t */
79#define __QUAD_MIN (__LONG_MIN) /* min value for a quad_t */
80
81#define __LONG_BIT 64
82#define __WORD_BIT 32
83
84#endif /* !_MACHINE__LIMITS_H_ */