Added IS_ERROR.

e533a3f1 · Francois Gouget · Alexandre Julliard · 8367bafb · e533a3f1
Commit e533a3f1 authored May 07, 2001 by Francois Gouget Committed by Alexandre Julliard May 07, 2001
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winerror.h include/winerror.h +1 -0

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--- a/include/winerror.h
+++ b/include/winerror.h
@@ -26,6 +26,7 @@ extern int WIN32_LastError;
        ((SCODE) (((unsigned long)(sev)<<31) | ((unsigned long)(fac)<<16) | ((unsigned long)(code))) )
 #define SUCCEEDED(stat) ((HRESULT)(stat)>=0)
 #define FAILED(stat) ((HRESULT)(stat)<0)
+#define IS_ERROR(stat) (((unsigned long)(stat)>>31) == SEVERITY_ERROR)

 #define HRESULT_CODE(hr) ((hr) & 0xFFFF)
 #define SCODE_CODE(sc)   ((sc) & 0xFFFF)