nf-winerror-is_error.md

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NF:winerror.IS_ERROR	IS_ERROR macro (winerror.h)	Provides a generic test for errors on any status value.	IS_ERROR IS_ERROR macro [COM] _com_IS_ERROR com.is_error com.is_error_macro winerror/IS_ERROR	com\is_error_macro.htm	com	74497f4b-1c88-4c8a-b9e7-606e77364f48	12/05/2018	IS_ERROR, IS_ERROR macro [COM], _com_IS_ERROR, com.is_error, com.is_error_macro, winerror/IS_ERROR	winerror.h		Windows	Windows 2000 Professional [desktop apps only]	Windows 2000 Server [desktop apps only]													Windows			19H1	IS_ERROR winerror/IS_ERROR	c++	APIRef kbSyntax	HeaderDef	Winerror.h	IS_ERROR

IS_ERROR macro

-description

Provides a generic test for errors on any status value.

-parameters

-param Status

The status code. This value can be an HRESULT or an SCODE.

-remarks

This macro is defined as follows:

#define SEVERITY_ERROR     1
#define IS_ERROR(Status) (((unsigned long)(Status)) >> 31 == SEVERITY_ERROR)

-see-also

Error Handling