| Vishal Bhoj | 82c8071 | 2015-12-15 21:13:33 +0530 | [diff] [blame] | 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 | * 4. Neither the name of the University nor the names of its contributors |
| 14 | * may be used to endorse or promote products derived from this software |
| 15 | * without specific prior written permission. |
| 16 | * |
| 17 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
| 18 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 19 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| 20 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
| 21 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| 22 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| 23 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| 24 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| 25 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| 26 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| 27 | * SUCH DAMAGE. |
| 28 | * |
| 29 | * $FreeBSD$ |
| 30 | */ |
| 31 | |
| 32 | #ifndef _SYS_LIMITS_H_ |
| 33 | #define _SYS_LIMITS_H_ |
| 34 | |
| 35 | #include <sys/cdefs.h> |
| 36 | #include <machine/_limits.h> |
| 37 | |
| 38 | #define CHAR_BIT __CHAR_BIT /* number of bits in a char */ |
| 39 | |
| 40 | #define SCHAR_MAX __SCHAR_MAX /* max value for a signed char */ |
| 41 | #define SCHAR_MIN __SCHAR_MIN /* min value for a signed char */ |
| 42 | |
| 43 | #define UCHAR_MAX __UCHAR_MAX /* max value for an unsigned char */ |
| 44 | |
| 45 | #ifdef __CHAR_UNSIGNED__ |
| 46 | #define CHAR_MAX UCHAR_MAX /* max value for a char */ |
| 47 | #define CHAR_MIN 0 /* min value for a char */ |
| 48 | #else |
| 49 | #define CHAR_MAX SCHAR_MAX |
| 50 | #define CHAR_MIN SCHAR_MIN |
| 51 | #endif |
| 52 | |
| 53 | #define USHRT_MAX __USHRT_MAX /* max value for an unsigned short */ |
| 54 | #define SHRT_MAX __SHRT_MAX /* max value for a short */ |
| 55 | #define SHRT_MIN __SHRT_MIN /* min value for a short */ |
| 56 | |
| 57 | #define UINT_MAX __UINT_MAX /* max value for an unsigned int */ |
| 58 | #define INT_MAX __INT_MAX /* max value for an int */ |
| 59 | #define INT_MIN __INT_MIN /* min value for an int */ |
| 60 | |
| 61 | #define ULONG_MAX __ULONG_MAX /* max for an unsigned long */ |
| 62 | #define LONG_MAX __LONG_MAX /* max for a long */ |
| 63 | #define LONG_MIN __LONG_MIN /* min for a long */ |
| 64 | |
| 65 | #ifdef __LONG_LONG_SUPPORTED |
| 66 | #define ULLONG_MAX __ULLONG_MAX /* max for an unsigned long long */ |
| 67 | #define LLONG_MAX __LLONG_MAX /* max for a long long */ |
| 68 | #define LLONG_MIN __LLONG_MIN /* min for a long long */ |
| 69 | #endif |
| 70 | |
| 71 | #if __POSIX_VISIBLE || __XSI_VISIBLE |
| 72 | #define SSIZE_MAX __SSIZE_MAX /* max value for an ssize_t */ |
| 73 | #endif |
| 74 | |
| 75 | #if __POSIX_VISIBLE >= 200112 || __XSI_VISIBLE |
| 76 | #define SIZE_T_MAX __SIZE_T_MAX /* max value for a size_t */ |
| 77 | |
| 78 | #define OFF_MAX __OFF_MAX /* max value for an off_t */ |
| 79 | #define OFF_MIN __OFF_MIN /* min value for an off_t */ |
| 80 | #endif |
| 81 | |
| 82 | #if __BSD_VISIBLE |
| 83 | #define GID_MAX UINT_MAX /* max value for a gid_t */ |
| 84 | #define UID_MAX UINT_MAX /* max value for a uid_t */ |
| 85 | |
| 86 | #define UQUAD_MAX (__UQUAD_MAX) /* max value for a uquad_t */ |
| 87 | #define QUAD_MAX (__QUAD_MAX) /* max value for a quad_t */ |
| 88 | #define QUAD_MIN (__QUAD_MIN) /* min value for a quad_t */ |
| 89 | #endif |
| 90 | |
| 91 | #if __XSI_VISIBLE || __POSIX_VISIBLE >= 200809 |
| 92 | #define LONG_BIT __LONG_BIT |
| 93 | #define WORD_BIT __WORD_BIT |
| 94 | #endif |
| 95 | |
| 96 | #if __POSIX_VISIBLE |
| 97 | #define MQ_PRIO_MAX 64 |
| 98 | #endif |
| 99 | |
| 100 | #endif /* !_SYS_LIMITS_H_ */ |