root / prex-0.9.0 / include / ppc / limits.h @ 03e9c04a
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1 | 03e9c04a | Brad Neuman | /*
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2 | * Copyright (c) 1988, 1993
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3 | * The Regents of the University of California. All rights reserved.
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4 | *
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5 | * Redistribution and use in source and binary forms, with or without
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6 | * modification, are permitted provided that the following conditions
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7 | * are met:
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8 | * 1. Redistributions of source code must retain the above copyright
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9 | * notice, this list of conditions and the following disclaimer.
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10 | * 2. Redistributions in binary form must reproduce the above copyright
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11 | * notice, this list of conditions and the following disclaimer in the
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12 | * documentation and/or other materials provided with the distribution.
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13 | * 3. Neither the name of the University nor the names of its contributors
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14 | * may be used to endorse or promote products derived from this software
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15 | * without specific prior written permission.
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16 | *
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17 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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18 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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19 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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20 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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21 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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22 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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23 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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24 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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25 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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26 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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27 | * SUCH DAMAGE.
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28 | *
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29 | * @(#)limits.h 8.4 (Berkeley) 4/28/95
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30 | */
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31 | |||
32 | #ifndef _PPC_LIMITS_H
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33 | #define _PPC_LIMITS_H
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34 | |||
35 | #define CHAR_BIT 8 /* number of bits in a char */ |
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36 | #define MB_LEN_MAX 32 /* no multibyte characters */ |
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37 | |||
38 | /*
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39 | * According to ANSI (section 2.2.4.2), the values below must be usable by
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40 | * #if preprocessing directives. Additionally, the expression must have the
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41 | * same type as would an expression that is an object of the corresponding
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42 | * type converted according to the integral promotions. The subtraction for
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43 | * INT_MIN and LONG_MIN is so the value is not unsigned; 2147483648 is an
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44 | * unsigned int for 32-bit two's complement ANSI compilers (section 3.1.3.2).
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45 | * These numbers work for pcc as well. The UINT_MAX and ULONG_MAX values
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46 | * are written as hex so that GCC will be quiet about large integer constants.
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47 | */
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48 | #define SCHAR_MAX 127 /* min value for a signed char */ |
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49 | #define SCHAR_MIN (-128) /* max value for a signed char */ |
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50 | |||
51 | #define UCHAR_MAX 255 /* max value for an unsigned char */ |
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52 | #define CHAR_MAX 127 /* max value for a char */ |
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53 | #define CHAR_MIN (-128) /* min value for a char */ |
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54 | |||
55 | #define USHRT_MAX 65535 /* max value for an unsigned short */ |
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56 | #define SHRT_MAX 32767 /* max value for a short */ |
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57 | #define SHRT_MIN (-32768) /* min value for a short */ |
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58 | |||
59 | #define UINT_MAX 0xffffffffU /* max value for an unsigned int */ |
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60 | #define INT_MAX 2147483647 /* max value for an int */ |
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61 | #define INT_MIN (-2147483647-1) /* min value for an int */ |
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62 | |||
63 | #define ULONG_MAX 0xffffffffUL /* max value for an unsigned long */ |
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64 | #define LONG_MAX 2147483647L /* max value for a long */ |
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65 | /* min value for a long */
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66 | #define LONG_MIN (-2147483647L-1L) |
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67 | |||
68 | #define SSIZE_MAX INT_MAX /* max value for a ssize_t */ |
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69 | #define SIZE_T_MAX UINT_MAX /* max value for a size_t */ |
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70 | |||
71 | #endif /* _PPC_LIMITS_H */ |