1 /** $MirOS: src/sys/arch/sparc/include/limits.h,v 1.3 2007/09/21 10:43:01 tg Exp $ */ 2 /* $OpenBSD: limits.h,v 1.9 2003/06/02 23:27:54 millert Exp $ */ 3 /* $NetBSD: limits.h,v 1.7 1996/01/05 18:10:57 pk Exp $ */ 4 5 /* 6 * Copyright (c) 1988 The Regents of the University of California. 7 * All rights reserved. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 3. Neither the name of the University nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * @(#)limits.h 8.3 (Berkeley) 1/4/94 34 */ 35 36 #ifndef _MACHINE_LIMITS_H_ 37 #define _MACHINE_LIMITS_H_ 38 39 #if !defined(_ANSI_SOURCE) 40 #ifndef SIZE_MAX 41 #define SIZE_MAX UINT_MAX /* max value for a size_t */ 42 #endif 43 #ifndef SSIZE_MAX 44 #define SSIZE_MAX INT_MAX /* max value for a ssize_t */ 45 #endif 46 47 #if !defined(_POSIX_SOURCE) && !defined(_XOPEN_SOURCE) 48 #define SIZE_T_MAX UINT_MAX /* max value for a size_t */ 49 50 /* GCC requires that quad constants be written as expressions. */ 51 #define UQUAD_MAX ((u_quad_t)0-1) /* max value for a uquad_t */ 52 /* max value for a quad_t */ 53 #define QUAD_MAX ((quad_t)(UQUAD_MAX >> 1)) 54 #define QUAD_MIN (-QUAD_MAX-1) /* min value for a quad_t */ 55 56 #endif /* !_POSIX_SOURCE && !_XOPEN_SOURCE */ 57 #endif /* !_ANSI_SOURCE */ 58 59 #endif /* _MACHINE_LIMITS_H_ */ 60