gcc/glimits.h

   1 #ifndef _LIMITS_H_
   2 #ifndef _MACH_MACHLIMITS_H_
   3
   4 /* _MACH_MACHLIMITS_H_ is used on OSF/1.  */
   5 #define _LIMITS_H_
   6 #define _MACH_MACHLIMITS_H_
   7
   8 /* Number of bits in a `char'.  */
   9 #undef CHAR_BIT
  10 #define CHAR_BIT 8
  11
  12 /* No multibyte characters supported yet.  */
  13 #undef MB_LEN_MAX
  14 #define MB_LEN_MAX 1
  15
  16 /* Minimum and maximum values a `signed char' can hold.  */
  17 #undef SCHAR_MIN
  18 #define SCHAR_MIN (-128)
  19 #undef SCHAR_MAX
  20 #define SCHAR_MAX 127
  21
  22 /* Maximum value an `unsigned char' can hold.  (Minimum is 0).  */
  23 #undef UCHAR_MAX
  24 #define UCHAR_MAX 255
  25
  26 /* Minimum and maximum values a `char' can hold.  */
  27 #ifdef __CHAR_UNSIGNED__
  28 #undef CHAR_MIN
  29 #define CHAR_MIN 0
  30 #undef CHAR_MAX
  31 #define CHAR_MAX 255
  32 #else
  33 #undef CHAR_MIN
  34 #define CHAR_MIN (-128)
  35 #undef CHAR_MAX
  36 #define CHAR_MAX 127
  37 #endif
  38
  39 /* Minimum and maximum values a `signed short int' can hold.  */
  40 #undef SHRT_MIN
  41 #define SHRT_MIN (-32768)
  42 #undef SHRT_MAX
  43 #define SHRT_MAX 32767
  44
  45 /* Maximum value an `unsigned short int' can hold.  (Minimum is 0).  */
  46 #undef USHRT_MAX
  47 #define USHRT_MAX 65535
  48
  49 /* Minimum and maximum values a `signed int' can hold.  */
  50 #undef INT_MIN
  51 #define INT_MIN (-INT_MAX-1)
  52 #undef INT_MAX
  53 #define INT_MAX 2147483647
  54
  55 /* Maximum value an `unsigned int' can hold.  (Minimum is 0).  */
  56 #undef UINT_MAX
  57 #define UINT_MAX 4294967295U
  58
  59 /* Minimum and maximum values a `signed long int' can hold.
  60    (Same as `int').  */
  61 #undef LONG_MIN
  62 #define LONG_MIN (-LONG_MAX-1)
  63 #undef LONG_MAX
  64 #define LONG_MAX 2147483647L
  65
  66 /* Maximum value an `unsigned long int' can hold.  (Minimum is 0).  */
  67 #undef ULONG_MAX
  68 #define ULONG_MAX 4294967295UL
  69
  70 #if !defined (__STRICT_ANSI__) || defined (_GNU_SOURCE)
  71 /* Minimum and maximum values a `signed long long int' can hold.  */
  72 #undef LONG_LONG_MIN
  73 #define LONG_LONG_MIN (-LONG_LONG_MAX-1)
  74 #undef LONG_LONG_MAX
  75 #define LONG_LONG_MAX 9223372036854775807LL
  76
  77 /* Maximum value an `unsigned long long int' can hold.  (Minimum is 0).  */
  78 #undef ULONG_LONG_MAX
  79 #define ULONG_LONG_MAX 18446744073709551615ULL
  80 #endif
  81
  82 #endif /* _MACH_MACHLIMITS_H_ */
  83 #endif /* _LIMITS_H_ */