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-
- #define RAW_MODE 1
-
- #define FRAME_SIZE 2352 // size of a raw sector (bytes)
-
- #define NBLOCK 10 // nr. of blocks (sectors) per buffer
-
- // #define NBUF 8 // nr. of buffers (8 works OK) (1 buffer takes 23520 bytes low DOS memory)
-
- #define SYNCH_SIZE 128
-
- struct ReqHdr {
- BYTE len;
- BYTE unit;
- BYTE command;
- WORD status;
- BYTE reserved[8];
- };
-
- struct IOCTLI {
- struct ReqHdr req;
- BYTE descriptor;
- void far *address;
- WORD len;
- WORD secnum;
- void far *ptr;
- };
-
- struct DiskInfo {
- BYTE control;
- BYTE lowest;
- BYTE highest;
- DWORD total;
- };
-
- struct ReadL {
- struct ReqHdr req;
- BYTE mode;
- void far *address;
- WORD secnum;
- DWORD loc;
- BYTE readmode;
- BYTE skip[2];
- };
-
- struct TrackInfo {
- BYTE control;
- BYTE track;
- DWORD loc;
- BYTE info;
- };
-
- struct SEEK {
- struct ReqHdr req;
- BYTE mode;
- DWORD address;
- WORD secnum;
- DWORD loc;
- };
-
- struct PlayReq {
- struct ReqHdr req;
- BYTE mode;
- DWORD loc;
- DWORD secnum;
- };
-
-