limits.h
资源名称:ixp425BSP.rar [点击查看]
上传用户:luoyougen
上传日期:2008-05-12
资源大小:23136k
文件大小:2k
源码类别:
VxWorks
开发平台:
C/C++
- #ifndef _LIMITS_H___
- #ifndef _MACH_MACHLIMITS_H_
- /* _MACH_MACHLIMITS_H_ is used on OSF/1. */
- #define _LIMITS_H___
- #define _MACH_MACHLIMITS_H_
- /* Number of bits in a `char'. */
- #undef CHAR_BIT
- #define CHAR_BIT 8
- /* Maximum length of a multibyte character. */
- #ifndef MB_LEN_MAX
- #define MB_LEN_MAX 1
- #endif
- /* Minimum and maximum values a `signed char' can hold. */
- #undef SCHAR_MIN
- #define SCHAR_MIN (-128)
- #undef SCHAR_MAX
- #define SCHAR_MAX 127
- /* Maximum value an `unsigned char' can hold. (Minimum is 0). */
- #undef UCHAR_MAX
- #define UCHAR_MAX 255
- /* Minimum and maximum values a `char' can hold. */
- #ifdef __CHAR_UNSIGNED__
- #undef CHAR_MIN
- #define CHAR_MIN 0
- #undef CHAR_MAX
- #define CHAR_MAX 255
- #else
- #undef CHAR_MIN
- #define CHAR_MIN (-128)
- #undef CHAR_MAX
- #define CHAR_MAX 127
- #endif
- /* Minimum and maximum values a `signed short int' can hold. */
- #undef SHRT_MIN
- /* For the sake of 16 bit hosts, we may not use -32768 */
- #define SHRT_MIN (-32767-1)
- #undef SHRT_MAX
- #define SHRT_MAX 32767
- /* Maximum value an `unsigned short int' can hold. (Minimum is 0). */
- #undef USHRT_MAX
- #define USHRT_MAX 65535
- /* Minimum and maximum values a `signed int' can hold. */
- #ifndef __INT_MAX__
- #define __INT_MAX__ 2147483647
- #endif
- #undef INT_MIN
- #define INT_MIN (-INT_MAX-1)
- #undef INT_MAX
- #define INT_MAX __INT_MAX__
- /* Maximum value an `unsigned int' can hold. (Minimum is 0). */
- #undef UINT_MAX
- #define UINT_MAX (INT_MAX * 2U + 1)
- /* Minimum and maximum values a `signed long int' can hold.
- (Same as `int'). */
- #ifndef __LONG_MAX__
- #if defined (__alpha__) || defined (__sparc_v9__) || defined (__sparcv9)
- #define __LONG_MAX__ 9223372036854775807L
- #else
- #define __LONG_MAX__ 2147483647L
- #endif /* __alpha__ || sparc64 */
- #endif
- #undef LONG_MIN
- #define LONG_MIN (-LONG_MAX-1)
- #undef LONG_MAX
- #define LONG_MAX __LONG_MAX__
- /* Maximum value an `unsigned long int' can hold. (Minimum is 0). */
- #undef ULONG_MAX
- #define ULONG_MAX (LONG_MAX * 2UL + 1)
- #if defined (__GNU_LIBRARY__) ? defined (__USE_GNU) : !defined (__STRICT_ANSI__)
- /* Minimum and maximum values a `signed long long int' can hold. */
- #ifndef __LONG_LONG_MAX__
- #define __LONG_LONG_MAX__ 9223372036854775807LL
- #endif
- #undef LONG_LONG_MIN
- #define LONG_LONG_MIN (-LONG_LONG_MAX-1)
- #undef LONG_LONG_MAX
- #define LONG_LONG_MAX __LONG_LONG_MAX__
- /* Maximum value an `unsigned long long int' can hold. (Minimum is 0). */
- #undef ULONG_LONG_MAX
- #define ULONG_LONG_MAX (LONG_LONG_MAX * 2ULL + 1)
- #endif
- #endif /* _MACH_MACHLIMITS_H_ */
- #endif /* _LIMITS_H___ */