<system_error> functions

Visual Studio 2015
 

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generic_category](#generic_category)|make_error_code|make_error_condition|
|system_category|

Represents the category for generic errors.

extern const error_category& generic_category();

Remarks

The generic_category object is an implementation of error_category.

Creates an error code object.

error_code make_error_code(generic_errno _Errno);

Parameters

ParameterDescription
_ErrnoThe enumeration value to store in the error code object.

Return Value

The error code object.

Remarks

Creates an error condition object.

error_condition make_error_condition(generic_errno _Errno);

Parameters

ParameterDescription
_ErrnoThe enumeration value to store in the error condition object.

Return Value

The error condition object.

Remarks

Represents the category for errors caused by low-level system overflows.

extern const error_category& system_category();

Remarks

The system_category object is an implementation of error_category.

<system_error>

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