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1.1 root 1: /***
2: *limits.h - implementation dependent values
3: *
4: * Copyright (c) 1985-1990, Microsoft Corporation. All rights reserved.
5: *
6: *Purpose:
7: * Contains defines for a number of implementation dependent values
8: * which are commonly used in C programs.
9: * [ANSI]
10: *
11: ****/
12:
13: #define CHAR_BIT 8 /* number of bits in a char */
14: #define SCHAR_MIN (-127) /* minimum signed char value */
15: #define SCHAR_MAX 127 /* maximum signed char value */
16: #define UCHAR_MAX 0xff /* maximum unsigned char value */
17: #ifndef _CHAR_UNSIGNED
18: #define CHAR_MIN SCHAR_MIN /* mimimum char value */
19: #define CHAR_MAX SCHAR_MAX /* maximum char value */
20: #else
21: #define CHAR_MIN 0
22: #define CHAR_MAX UCHAR_MAX
23: #endif
24: #define MB_LEN_MAX 1 /* max. # bytes in multibyte char */
25: #define SHRT_MIN (-32767) /* minimum (signed) short value */
26: #define SHRT_MAX 32767 /* maximum (signed) short value */
27: #define USHRT_MAX 0xffff /* maximum unsigned short value */
28: #define INT_MIN (-2147483647) /* minimum (signed) int value */
29: #define INT_MAX 2147483647 /* maximum (signed) int value */
30: #define UINT_MAX 0xffffffff /* maximum unsigned int value */
31: #define LONG_MIN (-2147483647) /* minimum (signed) long value */
32: #define LONG_MAX 2147483647 /* maximum (signed) long value */
33: #define ULONG_MAX 0xffffffff /* maximum unsigned long value */
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