StdLib/Include/Ipf/machine/limits.h

   1 /*  $NetBSD: limits.h,v 1.2 2006/05/14 21:55:38 elad 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 #define __CHAR_BIT  8   /* number of bits in a char */
  38 //#define MB_LEN_MAX  32    /* no multibyte characters */
  39
  40 #define __SCHAR_MIN (-128) /* max value for a signed char */
  41 #define __SCHAR_MAX 127    /* min value for a signed char */
  42
  43 #define __UCHAR_MAX 255   /* max value for an unsigned char */
  44 //#define CHAR_MAX  0x7f    /* max value for a char */
  45 //#define CHAR_MIN  (-0x7f-1) /* min value for a char */
  46
  47 #define __USHRT_MAX 0xffffU   /* max value for an unsigned short */
  48 #define __SHRT_MAX  0x7fff    /* max value for a short */
  49 #define __SHRT_MIN  (-0x7fff-1) /* min value for a short */
  50
  51 #define __UINT_MAX  0xffffffffU /* max value for an unsigned int */
  52 #define __INT_MAX   0x7fffffff  /* max value for an int */
  53 #define __INT_MIN         (-0x7fffffff-1) /* min value for an int */
  54
  55 //#define __ULONG_MAX 0xffffffffffffffffUL  /* max value for an unsigned long */
  56 //#define __LONG_MAX  0x7fffffffffffffffL /* max value for a long */
  57 //#define __LONG_MIN  (-0x7fffffffffffffffL-1)  /* min value for a long */
  58 #define __ULONG_MAX __UINT_MAX  /* max value for an unsigned long */
  59 #define __LONG_MAX  __INT_MAX /* max value for a long */
  60 #define __LONG_MIN  __INT_MIN  /* min value for a long */
  61
  62
  63 #define SSIZE_MAX LONG_MAX  /* max value for a ssize_t */
  64
  65 #define __ULLONG_MAX  0xffffffffffffffffULL /* max unsigned long long */
  66 #define __LLONG_MAX 0x7fffffffffffffffLL  /* max signed long long */
  67 #define __LLONG_MIN (-0x7fffffffffffffffLL-1) /* min signed long long */
  68
  69 #define SIZE_T_MAX  __ULLONG_MAX /* max value for a size_t */
  70
  71 /* GCC requires that quad constants be written as expressions. */
  72 #define UQUAD_MAX ((u_quad_t)0-1) /* max value for a uquad_t */
  73           /* max value for a quad_t */
  74 #define QUAD_MAX  ((quad_t)(UQUAD_MAX >> 1))
  75 #define QUAD_MIN  (-QUAD_MAX-1) /* min value for a quad_t */
  76
  77
  78 #define LONG_BIT  32
  79 #define WORD_BIT  32
  80
  81 /* Intel extensions to <limits.h> for UEFI */
  82 #define __SHORT_BIT     16
  83 #define __WCHAR_BIT     16
  84 #define __INT_BIT       32
  85 #define __LONG_BIT      32    /* Compiler dependent */
  86 #define __LONG_LONG_BIT 64
  87 #define __POINTER_BIT   64
  88
  89 #endif /* _MACHINE_LIMITS_H_ */