| _limits.h (217145) | _limits.h (232262) |
|---|---|
| 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 --- 13 unchanged lines hidden (view full) --- 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 * @(#)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 --- 13 unchanged lines hidden (view full) --- 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 * @(#)limits.h 8.3 (Berkeley) 1/4/94 |
| 30 * $FreeBSD: head/sys/amd64/include/_limits.h 217145 2011-01-08 11:13:34Z tijl $ | 30 * $FreeBSD: head/sys/x86/include/_limits.h 232262 2012-02-28 18:24:28Z tijl $ |
| 31 */ 32 33#ifndef _MACHINE__LIMITS_H_ 34#define _MACHINE__LIMITS_H_ 35 36/* 37 * According to ANSI (section 2.2.4.2), the values below must be usable by 38 * #if preprocessing directives. Additionally, the expression must have the --- 13 unchanged lines hidden (view full) --- 52#define __USHRT_MAX 0xffff /* max value for an unsigned short */ 53#define __SHRT_MAX 0x7fff /* max value for a short */ 54#define __SHRT_MIN (-0x7fff - 1) /* min value for a short */ 55 56#define __UINT_MAX 0xffffffff /* max value for an unsigned int */ 57#define __INT_MAX 0x7fffffff /* max value for an int */ 58#define __INT_MIN (-0x7fffffff - 1) /* min value for an int */ 59 | 31 */ 32 33#ifndef _MACHINE__LIMITS_H_ 34#define _MACHINE__LIMITS_H_ 35 36/* 37 * According to ANSI (section 2.2.4.2), the values below must be usable by 38 * #if preprocessing directives. Additionally, the expression must have the --- 13 unchanged lines hidden (view full) --- 52#define __USHRT_MAX 0xffff /* max value for an unsigned short */ 53#define __SHRT_MAX 0x7fff /* max value for a short */ 54#define __SHRT_MIN (-0x7fff - 1) /* min value for a short */ 55 56#define __UINT_MAX 0xffffffff /* max value for an unsigned int */ 57#define __INT_MAX 0x7fffffff /* max value for an int */ 58#define __INT_MIN (-0x7fffffff - 1) /* min value for an int */ 59 |
| 60#ifdef _LP64 |
|
| 60#define __ULONG_MAX 0xffffffffffffffff /* max for an unsigned long */ 61#define __LONG_MAX 0x7fffffffffffffff /* max for a long */ 62#define __LONG_MIN (-0x7fffffffffffffff - 1) /* min for a long */ | 61#define __ULONG_MAX 0xffffffffffffffff /* max for an unsigned long */ 62#define __LONG_MAX 0x7fffffffffffffff /* max for a long */ 63#define __LONG_MIN (-0x7fffffffffffffff - 1) /* min for a long */ |
| 64#else 65#define __ULONG_MAX 0xffffffffUL 66#define __LONG_MAX 0x7fffffffL 67#define __LONG_MIN (-0x7fffffffL - 1) 68#endif |
|
| 63 64 /* max value for an unsigned long long */ 65#define __ULLONG_MAX 0xffffffffffffffffULL 66#define __LLONG_MAX 0x7fffffffffffffffLL /* max value for a long long */ 67#define __LLONG_MIN (-0x7fffffffffffffffLL - 1) /* min for a long long */ 68 | 69 70 /* max value for an unsigned long long */ 71#define __ULLONG_MAX 0xffffffffffffffffULL 72#define __LLONG_MAX 0x7fffffffffffffffLL /* max value for a long long */ 73#define __LLONG_MIN (-0x7fffffffffffffffLL - 1) /* min for a long long */ 74 |
| 75#ifdef _LP64 |
|
| 69#define __SSIZE_MAX __LONG_MAX /* max value for a ssize_t */ | 76#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 */ | 77#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 */ | 78#define __OFF_MAX __LONG_MAX /* max value for an off_t */ 79#define __OFF_MIN __LONG_MIN /* min value for an off_t */ |
| 75 | |
| 76/* Quads and longs are the same on the amd64. 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/* Quads and longs are the same on the amd64. Ensure they stay in sync. */ 81#define __UQUAD_MAX __ULONG_MAX /* max value for a uquad_t */ 82#define __QUAD_MAX __LONG_MAX /* max value for a quad_t */ 83#define __QUAD_MIN __LONG_MIN /* min value for a quad_t */ |
| 80 | |
| 81#define __LONG_BIT 64 | 84#define __LONG_BIT 64 |
| 85#else 86#define __SSIZE_MAX __INT_MAX 87#define __SIZE_T_MAX __UINT_MAX 88#define __OFF_MAX __LLONG_MAX 89#define __OFF_MIN __LLONG_MIN 90#define __UQUAD_MAX __ULLONG_MAX 91#define __QUAD_MAX __LLONG_MAX 92#define __QUAD_MIN __LLONG_MIN 93#define __LONG_BIT 32 94#endif 95 |
|
| 82#define __WORD_BIT 32 83 84/* Minimum signal stack size. */ 85#define __MINSIGSTKSZ (512 * 4) 86 87#endif /* !_MACHINE__LIMITS_H_ */ | 96#define __WORD_BIT 32 97 98/* Minimum signal stack size. */ 99#define __MINSIGSTKSZ (512 * 4) 100 101#endif /* !_MACHINE__LIMITS_H_ */ |