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The IsWellKnownSid function compares a SID to a well-known SID and returns TRUE if they match.
Syntax
BOOL IsWellKnownSid(
[in] PSID pSid,
[in] WELL_KNOWN_SID_TYPE WellKnownSidType
);
Parameters
[in] pSid
A pointer to the SID to test.
[in] WellKnownSidType
Member of the WELL_KNOWN_SID_TYPE enumeration to compare with the SID at pSid.
Return value
Returns TRUE if the SID at pSid matches the well-known SID indicated by WellKnownSidType.
Otherwise, returns FALSE.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows XP [desktop apps | UWP apps] |
| Minimum supported server | Windows Server 2003 [desktop apps | UWP apps] |
| Target Platform | Windows |
| Header | securitybaseapi.h (include Windows.h) |
| Library | Advapi32.lib |
| DLL | Advapi32.dll |