| 1 | /*
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| 2 | * Copyright (c) 1988, 1993
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| 3 | * The Regents of the University of California. All rights reserved.
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| 4 | *
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| 5 | * Redistribution and use in source and binary forms, with or without
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| 6 | * modification, are permitted provided that the following conditions
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| 7 | * are met:
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| 8 | * 1. Redistributions of source code must retain the above copyright
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| 9 | * notice, this list of conditions and the following disclaimer.
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| 10 | * 2. Redistributions in binary form must reproduce the above copyright
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| 11 | * notice, this list of conditions and the following disclaimer in the
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| 12 | * documentation and/or other materials provided with the distribution.
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| 13 | * 3. All advertising materials mentioning features or use of this software
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| 14 | * must display the following acknowledgement:
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| 15 | * This product includes software developed by the University of
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| 16 | * California, Berkeley and its contributors.
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| 17 | * 4. Neither the name of the University nor the names of its contributors
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| 18 | * may be used to endorse or promote products derived from this software
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| 19 | * without specific prior written permission.
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| 20 | *
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| 21 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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| 22 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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| 23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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| 24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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| 25 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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| 26 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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| 27 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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| 28 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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| 29 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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| 30 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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| 31 | * SUCH DAMAGE.
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| 32 | *
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| 33 | * $FreeBSD: src/sys/sys/limits.h,v 1.5 2003/05/19 20:29:07 kan Exp $
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| 34 | */
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| 35 |
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| 36 | /** @file
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| 37 | * FreeBSD 5.1
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| 38 | * @changed bird: added RTSIG_MAX (real time signals)
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| 39 | */
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| 40 |
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| 41 | #ifndef _SYS_LIMITS_H_
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| 42 | #define _SYS_LIMITS_H_
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| 43 |
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| 44 | #include <sys/cdefs.h>
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| 45 | #include <machine/_limits.h>
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| 46 |
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| 47 | #define CHAR_BIT __CHAR_BIT /* number of bits in a char */
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| 48 |
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| 49 | #define SCHAR_MAX __SCHAR_MAX /* max value for a signed char */
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| 50 | #define SCHAR_MIN __SCHAR_MIN /* min value for a signed char */
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| 51 |
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| 52 | #define UCHAR_MAX __UCHAR_MAX /* max value for an unsigned char */
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| 53 |
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| 54 | #ifdef __CHAR_UNSIGNED__
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| 55 | #define CHAR_MAX UCHAR_MAX /* max value for a char */
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| 56 | #define CHAR_MIN 0 /* min value for a char */
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| 57 | #else
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| 58 | #define CHAR_MAX SCHAR_MAX
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| 59 | #define CHAR_MIN SCHAR_MIN
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| 60 | #endif
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| 61 |
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| 62 | #define USHRT_MAX __USHRT_MAX /* max value for an unsigned short */
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| 63 | #define SHRT_MAX __SHRT_MAX /* max value for a short */
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| 64 | #define SHRT_MIN __SHRT_MIN /* min value for a short */
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| 65 |
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| 66 | #define UINT_MAX __UINT_MAX /* max value for an unsigned int */
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| 67 | #define INT_MAX __INT_MAX /* max value for an int */
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| 68 | #define INT_MIN __INT_MIN /* min value for an int */
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| 69 |
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| 70 | #define ULONG_MAX __ULONG_MAX /* max for an unsigned long */
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| 71 | #define LONG_MAX __LONG_MAX /* max for a long */
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| 72 | #define LONG_MIN __LONG_MIN /* min for a long */
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| 73 |
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| 74 | #ifdef __LONG_LONG_SUPPORTED
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| 75 | #define ULLONG_MAX __ULLONG_MAX /* max for an unsigned long long */
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| 76 | #define LLONG_MAX __LLONG_MAX /* max for a long long */
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| 77 | #define LLONG_MIN __LLONG_MIN /* min for a long long */
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| 78 | #endif
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| 79 |
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| 80 | #if __POSIX_VISIBLE || __XSI_VISIBLE
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| 81 | #define SSIZE_MAX __SSIZE_MAX /* max value for an ssize_t */
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| 82 | #endif
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| 83 |
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| 84 | #if __POSIX_VISIBLE >= 200112 || __XSI_VISIBLE
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| 85 | #define SIZE_T_MAX __SIZE_T_MAX /* max value for a size_t */
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| 86 |
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| 87 | #define OFF_MAX __OFF_MAX /* max value for an off_t */
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| 88 | #define OFF_MIN __OFF_MIN /* min value for an off_t */
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| 89 | #endif
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| 90 |
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| 91 | #if __BSD_VISIBLE
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| 92 | #define UQUAD_MAX (__UQUAD_MAX) /* max value for a uquad_t */
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| 93 | #define QUAD_MAX (__QUAD_MAX) /* max value for a quad_t */
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| 94 | #define QUAD_MIN (__QUAD_MIN) /* min value for a quad_t */
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| 95 | #endif
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| 96 |
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| 97 | #if __XSI_VISIBLE
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| 98 | #define LONG_BIT __LONG_BIT
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| 99 | #define WORD_BIT __WORD_BIT
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| 100 | #endif
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| 101 |
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| 102 | /* bird: realtime signals */
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| 103 | #define RTSIG_MAX __RTSIG_MAX
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| 104 |
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| 105 | #endif /* !_SYS_LIMITS_H_ */
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