C_DATA SEGMENT _ctxListTime DW 84 DUP (0) _ctxStartTime DW 1 DUP (0) _wdtFlagA DW 1 DUP (0) _wdtFlagB DW 1 DUP (0) _wdtFlagC DW 1 DUP (0) ; External Data Declared Elsewhere C_DATA ENDS ; External Functions Declared Elsewhere EXTRN _Zero:NEAR EXTRN _ReadTmr:NEAR EXTRN _CheckWDT:NEAR EXTRN _DoubleIncrement:NEAR ; 0 errors in compilation.