TRACKLAYOUT STRUC
tklSectors dw SECTORS ;number of sectors on track
tklNumSize dd SECTORS dup(?) ;array of sector numbers and sizes
TRACKLAYOUT ENDS
The TRACKLAYOUT structure contains an array of numbers and sizes for the sectors on a track.
tklSectors
Specifies the number of sectors.
tklSecNumSize
Contains an array of sector numbers and sizes. Each element of the array has the following form:
tklSectorNum dw ?
tklSectorSize dw ?
| Field | Description |
| tklSectorNum | Specifies the number of the sector. Each sector number must be unique and in the range 1 through the the number of sectors specified in tklSectors. |
| tklSectorSize | Specifies the size of the sector, in bytes. |
The tklSectors field specifies the number of elements in this field.
All sector sizes must be equal.
Interrupt 21h Function 440Dh Minor Code 40h Set Device Parameters