_limits.h revision 4
14Srgrimes/* 24Srgrimes * Copyright (c) 1988 The Regents of the University of California. 34Srgrimes * All rights reserved. 44Srgrimes * 54Srgrimes * Redistribution and use in source and binary forms, with or without 64Srgrimes * modification, are permitted provided that the following conditions 74Srgrimes * are met: 84Srgrimes * 1. Redistributions of source code must retain the above copyright 94Srgrimes * notice, this list of conditions and the following disclaimer. 104Srgrimes * 2. Redistributions in binary form must reproduce the above copyright 114Srgrimes * notice, this list of conditions and the following disclaimer in the 124Srgrimes * documentation and/or other materials provided with the distribution. 134Srgrimes * 3. All advertising materials mentioning features or use of this software 144Srgrimes * must display the following acknowledgement: 154Srgrimes * This product includes software developed by the University of 164Srgrimes * California, Berkeley and its contributors. 174Srgrimes * 4. Neither the name of the University nor the names of its contributors 184Srgrimes * may be used to endorse or promote products derived from this software 194Srgrimes * without specific prior written permission. 204Srgrimes * 214Srgrimes * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 224Srgrimes * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 234Srgrimes * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 244Srgrimes * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 254Srgrimes * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 264Srgrimes * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 274Srgrimes * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 284Srgrimes * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 294Srgrimes * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 304Srgrimes * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 314Srgrimes * SUCH DAMAGE. 324Srgrimes * 334Srgrimes * @(#)limits.h 7.2 (Berkeley) 6/28/90 344Srgrimes */ 354Srgrimes 364Srgrimes#define CHAR_BIT 8 /* number of bits in a char */ 374Srgrimes#define CLK_TCK 60 /* ticks per second */ 384Srgrimes#define MB_LEN_MAX 1 /* no multibyte characters */ 394Srgrimes 404Srgrimes#define SCHAR_MIN (-0x7f-1) /* max value for a signed char */ 414Srgrimes#define SCHAR_MAX 0x7f /* min value for a signed char */ 424Srgrimes 434Srgrimes#define UCHAR_MAX 0xff /* max value for an unsigned char */ 444Srgrimes#define CHAR_MAX 0x7f /* max value for a char */ 454Srgrimes#define CHAR_MIN (-0x7f-1) /* min value for a char */ 464Srgrimes 474Srgrimes#define USHRT_MAX 0xffff /* max value for an unsigned short */ 484Srgrimes#define SHRT_MAX 0x7fff /* max value for a short */ 494Srgrimes#define SHRT_MIN (-0x7fff-1) /* min value for a short */ 504Srgrimes 514Srgrimes#define UINT_MAX 0xffffffff /* max value for an unsigned int */ 524Srgrimes#define INT_MAX 0x7fffffff /* max value for an int */ 534Srgrimes#define INT_MIN (-0x7fffffff-1) /* min value for an int */ 544Srgrimes 554Srgrimes#define ULONG_MAX 0xffffffff /* max value for an unsigned long */ 564Srgrimes#define LONG_MAX 0x7fffffff /* max value for a long */ 574Srgrimes#define LONG_MIN (-0x7fffffff-1) /* min value for a long */ 58