Device control block information data structure.
typedef struct _DCBINFO {
USHORT usWriteTimeout; /* Time period used for Write Timeout processing. */
USHORT usReadTimeout; /* Time period used for Read Timeout processing. */
BYTE fbCtlHndShake; /* HandShake Control flag. */
BYTE fbFlowReplace; /* Flow Control flag. */
BYTE fbTimeout; /* Timeout flag. */
BYTE bErrorReplacementChar; /* Error Replacement Character. */
BYTE bBreakReplacementChar; /* Break Replacement Character. */
BYTE bXONChar; /* Character XON. */
BYTE bXOFFChar; /* Character XOFF. */
} DCBINFO;
typedef DCBINFO * PDCBINFO ;