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Difference between revisions of "cpp/types/climits"

From cppreference.com
< cpp‎ | types
m (wchar_t)
(fmt)
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{{dcl list macro const | WINT_MIN | maximum value of object of {{cpp|std::wint_t}} type | notes={{mark c++11}} | nolink=true}}
 
{{dcl list macro const | WINT_MIN | maximum value of object of {{cpp|std::wint_t}} type | notes={{mark c++11}} | nolink=true}}
 
{{dcl list macro const | WINT_MAX | maximum value of object of {{cpp|std::wint_t}} type | notes={{mark c++11}} | nolink=true}}
 
{{dcl list macro const | WINT_MAX | maximum value of object of {{cpp|std::wint_t}} type | notes={{mark c++11}} | nolink=true}}
−
{{dcl list h2 | Limits of integer types}}
+
{{dcl list end}}
 +
 
 +
===Limits of integer types===
 +
{{dcl list begin}}
 
{{dcl list header | climits}}
 
{{dcl list header | climits}}
 
{{dcl list macro const | CHAR_BIT | number of bits in byte | nolink=true }}
 
{{dcl list macro const | CHAR_BIT | number of bits in byte | nolink=true }}
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{{dcl list macro const | LLONG_MAX | maximum value of {{cpp|long long}} | notes={{mark c++11}} | nolink=true }}
 
{{dcl list macro const | LLONG_MAX | maximum value of {{cpp|long long}} | notes={{mark c++11}} | nolink=true }}
 
{{dcl list macro const | ULLONG_MAX | maximum value of {{cpp|unsigned long long}} | notes={{mark c++11}} | nolink=true }}
 
{{dcl list macro const | ULLONG_MAX | maximum value of {{cpp|unsigned long long}} | notes={{mark c++11}} | nolink=true }}
−
{{dcl list h2 | Limits of floating point types}}
+
{{dcl list end}}
 +
 
 +
===Limits of floating point types===
 +
{{dcl list begin}}
 
{{dcl list header | cfloat}}
 
{{dcl list header | cfloat}}
 
{{dcl list macro const | FLT_RADIX | the radix (integer base) used by the representation of all three floating-point types | nolink=true }}
 
{{dcl list macro const | FLT_RADIX | the radix (integer base) used by the representation of all three floating-point types | nolink=true }}

Revision as of 11:25, 8 November 2011

Template:cpp/types/sidebar

See also numeric_limits interface.

Defined in header <cstdint>
PTRDIFF_MIN
(C++11)
 minimum value of object of Template:cpp type
(macro constant)
PTRDIFF_MAX
(C++11)
 maximum value of object of Template:cpp type
(macro constant)
SIZE_MAX
(C++11)
 maximum value of object of Template:cpp type
(macro constant)
SIG_ATOMIC_MIN
(C++11)
 maximum value of object of Template:cpp type
(macro constant)
SIG_ATOMIC_MAX
(C++11)
 maximum value of object of Template:cpp type
(macro constant)
WCHAR_MIN
(C++11)
 maximum value of object of Template:cpp type
(macro constant)
WCHAR_MAX
(C++11)
 maximum value of object of Template:cpp type
(macro constant)
WINT_MIN
(C++11)
 maximum value of object of Template:cpp type
(macro constant)
WINT_MAX
(C++11)
 maximum value of object of Template:cpp type
(macro constant)

Limits of integer types

Defined in header <climits>
CHAR_BIT
 number of bits in byte
(macro constant)
SCHAR_MIN
 minimum value of Template:cpp
(macro constant)
SCHAR_MAX
 maximum value of Template:cpp
(macro constant)
UCHAR_MAX
 maximum value of Template:cpp
(macro constant)
CHAR_MIN
 minimum value of Template:cpp
(macro constant)
CHAR_MAX
 maximum value of Template:cpp
(macro constant)
MB_LEN_MAX
 maximum number of bytes in a multibyte character
(macro constant)
SHRT_MIN
 minimum value of Template:cpp
(macro constant)
SHRT_MAX
 maximum value of Template:cpp
(macro constant)
USHRT_MAX
 maximum value of unsigned short
(macro constant)
INT_MIN
 minimum value of Template:cpp
(macro constant)
INT_MAX
 maximum value of Template:cpp
(macro constant)
UINT_MAX
 maximum value of Template:cpp
(macro constant)
LONG_MIN
 minimum value of Template:cpp
(macro constant)
LONG_MAX
 maximum value of Template:cpp
(macro constant)
ULONG_MAX
 maximum value of Template:cpp
(macro constant)
LLONG_MIN
(C++11)
 minimum value of Template:cpp
(macro constant)
LLONG_MAX
(C++11)
 maximum value of Template:cpp
(macro constant)
ULLONG_MAX
(C++11)
 maximum value of Template:cpp
(macro constant)

Limits of floating point types

Defined in header <cfloat>
FLT_RADIX
 the radix (integer base) used by the representation of all three floating-point types
(macro constant)
DECIMAL_DIG
(C++11)
 number of decimal digits that can be converted to Template:cpp and back without losing precision
(macro constant)
FLT_MIN
 minimum value of Template:cpp
(macro constant)
FLT_MAX
 maximum value of Template:cpp
(macro constant)
FLT_EPSILON
 difference between Template:cpp' and the next representable value for Template:cpp
(macro constant)
FLT_DIG
 number of decimal digits that can be represented without losing precision for Template:cpp
(macro constant)
FLT_MANT_DIG
 number of base FLT_RADIX' digits that can be represented without losing precision for Template:cpp
(macro constant)
FLT_MIN_EXP
 minimum negative integer such that FLT_RADIX' raised by power one less than that integer is a normalized Template:cpp
(macro constant)
FLT_MIN_10_EXP
 minimum negative integer such that Template:cpp' raised by power one less than that integer is a normalized Template:cpp
(macro constant)
FLT_MAX_EXP
 maximum positive integer such that FLT_RADIX' raised by power one more than that integer is a normalized Template:cpp
(macro constant)
FLT_MAX_10_EXP
 maximum positive integer such that Template:cpp' raised by power one more than that integer is a normalized Template:cpp
(macro constant)
FLT_ROUNDS
 rounding mode of floating-point arithmetics, equal to Template:cpp
(macro constant)
FLT_EVAL_METHOD
(C++11)
 use of extended precision for intermediate results: 0 not used, 1 Template:cpp is used instead of Template:cpp, 2: Template:cpp is used
(macro constant)
DBL_MIN
 minimum value of Template:cpp
(macro constant)
DBL_MAX
 maximum value of Template:cpp
(macro constant)
DBL_EPSILON
 difference between Template:cpp' and the next representable value for Template:cpp
(macro constant)
DBL_DIG
 number of decimal digits that can be represented without losing precision for Template:cpp
(macro constant)
DBL_MANT_DIG
 number of base FLT_RADIX' digits that can be represented without losing precision for Template:cpp
(macro constant)
DBL_MIN_EXP
 minimum negative integer such that FLT_RADIX' raised by power one less than that integer is a normalized Template:cpp
(macro constant)
DBL_MIN_10_EXP
 minimum negative integer such that Template:cpp' raised by power one less than that integer is a normalized Template:cpp
(macro constant)
DBL_MAX_EXP
 maximum positive integer such that FLT_RADIX' raised by power one more than that integer is a normalized Template:cpp
(macro constant)
DBL_MAX_10_EXP
 maximum positive integer such that Template:cpp' raised by power one more than that integer is a normalized Template:cpp
(macro constant)
LDBL_MIN
 minimum value of Template:cpp
(macro constant)
LDBL_MAX
 maximum value of Template:cpp
(macro constant)
LDBL_EPSILON
 difference between Template:cpp' and the next representable value for Template:cpp
(macro constant)
LDBL_DIG
 number of decimal digits that can be represented without losing precision for Template:cpp
(macro constant)
LDBL_MANT_DIG
 number of base FLT_RADIX' digits that can be represented without losing precision for Template:cpp
(macro constant)
LDBL_MIN_EXP
 minimum negative integer such that FLT_RADIX' raised by power one less than that integer is a normalized Template:cpp
(macro constant)
LDBL_MIN_10_EXP
 minimum negative integer such that Template:cpp' raised by power one less than that integer is a normalized Template:cpp
(macro constant)
LDBL_MAX_EXP
 maximum positive integer such that FLT_RADIX' raised by power one more than that integer is a normalized Template:cpp
(macro constant)
LDBL_MAX_10_EXP
 maximum positive integer such that Template:cpp' raised by power one more than that integer is a normalized Template:cpp
(macro constant)
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