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UuidIsNil function (rpcdce.h)

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An application calls the
UuidIsNil function to determine whether the specified UUID is a nil-valued UUID.

Syntax

int UuidIsNil(
  UUID       *Uuid,
  RPC_STATUS *Status
);

Parameters

Uuid

UUID to test for nil value.

Status

Returns RPC_S_OK.

Return value

Note  For a list of valid error codes, see RPC Return Values.
 

Remarks

This function acts as though the application called UuidCreateNil, and then called the UuidEqual to compare the returned nil-value UUID to the UUID specified in the Uuid parameter.

Upon completion, one of the following values is returned.

Returned value Meaning
TRUE The Uuid parameter is a nil-valued UUID.
FALSE The Uuid parameter is not a nil-valued UUID.
 
 

Requirements

Requirement Value
Minimum supported client Windows 2000 Professional [desktop apps | UWP apps]
Minimum supported server Windows 2000 Server [desktop apps | UWP apps]
Target Platform Windows
Header rpcdce.h (include Rpc.h)
Library Rpcrt4.lib
DLL Rpcrt4.dll

See also

UuidCreate