| Elliott Hughes | 7264516 | 2013-10-04 15:59:19 -0700 | [diff] [blame] | 1 | /* $OpenBSD: limits.h,v 1.5 2009/11/27 19:54:35 guenther Exp $ */ |
| 2 | |
| 3 | /* |
| 4 | * Copyright (c) 1988 The Regents of the University of California. |
| 5 | * All rights reserved. |
| 6 | * |
| 7 | * Redistribution and use in source and binary forms, with or without |
| 8 | * modification, are permitted provided that the following conditions |
| 9 | * are met: |
| 10 | * 1. Redistributions of source code must retain the above copyright |
| 11 | * notice, this list of conditions and the following disclaimer. |
| 12 | * 2. Redistributions in binary form must reproduce the above copyright |
| 13 | * notice, this list of conditions and the following disclaimer in the |
| 14 | * documentation and/or other materials provided with the distribution. |
| 15 | * 3. Neither the name of the University nor the names of its contributors |
| 16 | * may be used to endorse or promote products derived from this software |
| 17 | * without specific prior written permission. |
| 18 | * |
| 19 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
| 20 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 21 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| 22 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
| 23 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| 24 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| 25 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| 26 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| 27 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| 28 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| 29 | * SUCH DAMAGE. |
| 30 | * |
| 31 | * @(#)limits.h 7.2 (Berkeley) 6/28/90 |
| 32 | */ |
| 33 | |
| 34 | #ifndef _MACHINE_LIMITS_H_ |
| 35 | #define _MACHINE_LIMITS_H_ |
| 36 | |
| 37 | #include <sys/cdefs.h> |
| 38 | |
| 39 | #if __POSIX_VISIBLE || __XPG_VISIBLE |
| 40 | #ifndef SIZE_MAX |
| 41 | #define SIZE_MAX ULONG_MAX /* max value for a size_t */ |
| 42 | #endif |
| 43 | #define SSIZE_MAX LONG_MAX /* max value for a ssize_t */ |
| 44 | #endif |
| 45 | |
| 46 | #if __BSD_VISIBLE |
| 47 | #define SIZE_T_MAX ULONG_MAX /* max value for a size_t (historic) */ |
| 48 | |
| 49 | #define UQUAD_MAX 0xffffffffffffffffULL /* max unsigned quad */ |
| 50 | #define QUAD_MAX 0x7fffffffffffffffLL /* max signed quad */ |
| 51 | #define QUAD_MIN (-0x7fffffffffffffffLL-1) /* min signed quad */ |
| 52 | |
| 53 | #endif /* __BSD_VISIBLE */ |
| 54 | |
| 55 | #endif /* _MACHINE_LIMITS_H_ */ |