┌──────────────────────────────────────────────────────┐
│Field                          Length     C Datatype  │
├──────────────────────────────────────────────────────┤
│Number of Characters Queued    WORD       USHORT      │
├──────────────────────────────────────────────────────┤
│Size of Receive Queue          WORD       USHORT      │
└──────────────────────────────────────────────────────┘

Related C Data Structure

The RXQUEUE data structure can be used by C programmers.

To include this data structure in your file, make sure INCL_DOSDEVIOCTL is defined before you include OS2.H.