NTSTATUS __stdcall IoSetFsZeroingOffsetRequired(_IRP *Irp){
UINT64 v1;
_IRP *v2;
_IRP *v4;
_IOP_IRP_EXTENSION *IrpExtension;
if( IopIrpHasExtensionType(Irp, 4ui64) )
return -1073741791;
if( !IopIrpHasValidCombinationOfExtensionTypes(v2, v1) )
return -1073741637;
IrpExtension = IopAllocateIrpExtension(v4, IopFsZeroingOffsetType);
if( !IrpExtension )
return -1073741670;
IrpExtension->Timestamp.anonymous_0.LowPart = 0;
return 0;
}