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XHReadWrite() à 2006-02-14 19:11:01.
LONG XHReadWrite( major, minor, rwflag, recno, count, buf );
UWORD major, minor, rwflag;
ULONG recno;
UWORD count;
VOIDP buf;
Read or write physical blocks on a mass media device.
Opcode
10 (0x0A)
Availability
Parameters
rwflag specifies if data should be read from the device or be written to the device.
| rwflag bits |
Meaning |
| 0..2 |
as defined in the AHDI Release Notes (3.00, April 18, 1990). StabyloRmv: the exact definition should be retrieved here later. |
| 3 |
(physical mode) is ignored. |
| 4..15 |
Reserved and should be set to zero. |
recno identifies the first block to be read (resp. written).
count is the number of blocks to be read (resp. written) by
XHReadWrite().
buf is a pointer to the destination (resp. source) buffer in central memory where data will be written to (resp. read from)
See Also