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[/] [openrisc/] [trunk/] [gnu-src/] [newlib-1.18.0/] [newlib/] [libc/] [include/] [limits.h] - Blame information for rev 258

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Line No. Rev Author Line
1 207 jeremybenn
#ifndef _LIBC_LIMITS_H_
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# define _LIBC_LIMITS_H_        1
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#include <newlib.h>
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# ifdef _MB_LEN_MAX
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#  define MB_LEN_MAX    _MB_LEN_MAX
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# else
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#  define MB_LEN_MAX    1
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# endif
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/* Maximum number of positional arguments, if _WANT_IO_POS_ARGS.  */
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# ifndef NL_ARGMAX
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#  define NL_ARGMAX 32
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# endif
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/* if do not have #include_next support, then we
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   have to define the limits here. */
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# if !defined __GNUC__ || __GNUC__ < 2
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#  ifndef _LIMITS_H
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#   define _LIMITS_H    1
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#   include <sys/config.h>
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/* Number of bits in a `char'.  */
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#   undef CHAR_BIT
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#   define CHAR_BIT 8
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/* Minimum and maximum values a `signed char' can hold.  */
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#   undef SCHAR_MIN
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#   define SCHAR_MIN (-128)
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#   undef SCHAR_MAX
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#   define SCHAR_MAX 127
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/* Maximum value an `unsigned char' can hold.  (Minimum is 0).  */
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#   undef UCHAR_MAX
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#   define UCHAR_MAX 255
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/* Minimum and maximum values a `char' can hold.  */
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#   ifdef __CHAR_UNSIGNED__
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#    undef CHAR_MIN
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#    define CHAR_MIN 0
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#    undef CHAR_MAX
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#    define CHAR_MAX 255
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#   else
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#    undef CHAR_MIN
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#    define CHAR_MIN (-128)
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#    undef CHAR_MAX
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#    define CHAR_MAX 127
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#   endif
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/* Minimum and maximum values a `signed short int' can hold.  */
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#   undef SHRT_MIN
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/* For the sake of 16 bit hosts, we may not use -32768 */
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#   define SHRT_MIN (-32767-1)
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#   undef SHRT_MAX
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#   define SHRT_MAX 32767
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/* Maximum value an `unsigned short int' can hold.  (Minimum is 0).  */
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#   undef USHRT_MAX
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#   define USHRT_MAX 65535
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/* Minimum and maximum values a `signed int' can hold.  */
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#   ifndef __INT_MAX__
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#    define __INT_MAX__ 2147483647
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#   endif
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#   undef INT_MIN
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#   define INT_MIN (-INT_MAX-1)
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#   undef INT_MAX
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#   define INT_MAX __INT_MAX__
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/* Maximum value an `unsigned int' can hold.  (Minimum is 0).  */
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#   undef UINT_MAX
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#   define UINT_MAX (INT_MAX * 2U + 1)
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/* Minimum and maximum values a `signed long int' can hold.
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   (Same as `int').  */
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#   ifndef __LONG_MAX__
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#    if defined (__alpha__) || (defined (__sparc__) && defined(__arch64__)) || defined (__sparcv9)
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#     define __LONG_MAX__ 9223372036854775807L
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#    else
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#     define __LONG_MAX__ 2147483647L
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#    endif /* __alpha__ || sparc64 */
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#   endif
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#   undef LONG_MIN
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#   define LONG_MIN (-LONG_MAX-1)
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#   undef LONG_MAX
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#   define LONG_MAX __LONG_MAX__
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/* Maximum value an `unsigned long int' can hold.  (Minimum is 0).  */
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#   undef ULONG_MAX
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#   define ULONG_MAX (LONG_MAX * 2UL + 1)
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#   ifndef __LONG_LONG_MAX__
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#    define __LONG_LONG_MAX__ 9223372036854775807LL
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#   endif
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#   if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
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/* Minimum and maximum values a `signed long long int' can hold.  */
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#    undef LLONG_MIN
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#    define LLONG_MIN (-LLONG_MAX-1)
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#    undef LLONG_MAX
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#    define LLONG_MAX __LONG_LONG_MAX__
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/* Maximum value an `unsigned long long int' can hold.  (Minimum is 0).  */
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#    undef ULLONG_MAX
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#    define ULLONG_MAX (LLONG_MAX * 2ULL + 1)
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#   endif
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#  if defined (__GNU_LIBRARY__) ? defined (__USE_GNU) : !defined (__STRICT_ANSI__)
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/* Minimum and maximum values a `signed long long int' can hold.  */
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#    undef LONG_LONG_MIN
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#    define LONG_LONG_MIN (-LONG_LONG_MAX-1)
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#    undef LONG_LONG_MAX
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#    define LONG_LONG_MAX __LONG_LONG_MAX__
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/* Maximum value an `unsigned long long int' can hold.  (Minimum is 0).  */
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#    undef ULONG_LONG_MAX
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#    define ULONG_LONG_MAX (LONG_LONG_MAX * 2ULL + 1)
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#   endif
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#  endif /* _LIMITS_H  */
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# endif  /* GCC 2.  */
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#endif   /* !_LIBC_LIMITS_H_ */
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#if defined __GNUC__ && !defined _GCC_LIMITS_H_
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/* `_GCC_LIMITS_H_' is what GCC's file defines.  */
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# include_next <limits.h>
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#endif /* __GNUC__ && !_GCC_LIMITS_H_ */
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#ifndef _POSIX2_RE_DUP_MAX
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/* The maximum number of repeated occurrences of a regular expression
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 *    permitted when using the interval notation `\{M,N\}'.  */
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#define _POSIX2_RE_DUP_MAX              255
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#endif /* _POSIX2_RE_DUP_MAX  */
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#ifndef ARG_MAX
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#define ARG_MAX         4096
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#endif
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#ifndef PATH_MAX
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#define PATH_MAX        4096
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#endif
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