std::error_condition::
category
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<
cpp
|
error
|
error condition
C++
Language
Standard library headers
Concepts
Utilities library
Strings library
Containers library
Algorithms library
Iterators library
Numerics library
Input/output library
Localizations library
Regular expressions library
(C++11)
Atomic operations library
(C++11)
Thread support library
(C++11)
Technical Specifications
Utilities library
Type support
(basic types, RTTI, type traits)
Dynamic memory management
Error handling
Program utilities
Variadic functions
Date and time
Function objects
initializer_list
(C++11)
bitset
hash
(C++11)
Relational operators
rel_ops::operator!=
rel_ops::operator>
rel_ops::operator<=
rel_ops::operator>=
Pairs and tuples
pair
tuple
(C++11)
piecewise_construct_t
(C++11)
piecewise_construct
(C++11)
integer_sequence
(C++14)
Swap, forward and move
swap
exchange
(C++14)
forward
(C++11)
move
(C++11)
move_if_noexcept
(C++11)
declval
(C++11)
Error handling
Exception handling
exception
uncaught_exception
uncaught_exceptions
(C++17)
exception_ptr
(C++11)
make_exception_ptr
(C++11)
current_exception
(C++11)
rethrow_exception
(C++11)
nested_exception
(C++11)
throw_with_nested
(C++11)
rethrow_if_nested
(C++11)
Exception handling failures
terminate
terminate_handler
get_terminate
(C++11)
set_terminate
unexpected
(deprecated)
bad_exception
unexpected_handler
(deprecated)
get_unexpected
(C++11)
(deprecated)
set_unexpected
(deprecated)
Exception categories
logic_error
invalid_argument
domain_error
length_error
out_of_range
runtime_error
range_error
overflow_error
underflow_error
Error codes
Error codes
errno
Assertions
assert
system_error facility
error_category
(C++11)
generic_category
(C++11)
system_category
(C++11)
error_condition
(C++11)
errc
(C++11)
error_code
(C++11)
system_error
(C++11)
std::error_condition
Member functions
error_condition::error_condition
error_condition::operator=
error_condition::assign
error_condition::clear
error_condition::value
error_condition::category
error_condition::message
error_condition::operator bool
Non-member functions
operator==
operator!=
operator<
Helper classes
is_error_condition_enum
const
error_category
&
category
(
)
const
;
(since C++11)
Returns the stored error category.
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Parameters
(none)
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]
Return value
The stored error category.
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Exceptions
noexcept
specification:
noexcept
Category
:
unconditionally noexcept