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Autodocs
 Devices:
 trackdisk.device
  CMD_CLEAR
  CMD_READ
  CMD_UPDATE
  CMD_WRITE
  TD_ADDCHANGEINT
  TD_CHANGENUM
  TD_CHANGESTATE
  TD_EJECT
  TD_FORMAT
  TD_GETDRIVETYPE
  TD_GETGEOMETRY
  TD_GETNUMTRACKS
  TD_MOTOR
  TD_PROTSTATUS
  TD_RAWREAD
  TD_RAWWRITE
  TD_REMCHANGEINT
  TD_SEEK
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GuruMeditation
Docs » Autodocs » trackdisk.device » TD_GETGEOMETRY

NAME

       TD_GETGEOMETRY -- return the geometry of the drive.

FUNCTION

	This command returns a full set of information about the
layout of the drive. The information is returned in the
DriveGeometry structure pointed to by io_Data.
IO REQUEST INPUT
io_Device preset by the call to OpenDevice()
io_Unit preset by the call to OpenDevice()
io_Command TD_GETGEOMETRY
io_Flags 0 or IOF_QUICK
io_Data Pointer to a DriveGeometry structure
io_Length sizeof(struct DriveGeometry)
IO REQUEST RESULT
io_Error - 0 for success, or an error code as defined in
<devices/trackdisk.h>

NOTES

	This information may change when a disk in inserted when
certain hardware is present.

SEE ALSO

TD_GETDRIVETYPE(), TD_GETNUMTRACKS()

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