Specifications

CHAPTER 3
LaserWriter Pro Software
Interpreter Parameters 43
LogicalSize
(continued)
If LogicalSize is set with a certain value and the device is
then reformatted, a query of LogicalSize should return
the value that was set. However, if the parameter is queried
at any time before the device is reformatted, it may return a
different value from the one that was set, because it will
return the current size of the device.
Legal values: Any non-negative integer
Errors: rangecheck, typecheck
Mounted boolean If this parameter is set to true, the system attempts to
mount the device. If it is set to false, the system attempts
to dismount the device. Depending on the type of device,
mounting a device makes it known to the system, and makes
it at least possible to read it. A device will not mount
successfully if it does not contain a valid file system.
When queried, the return value indicates whether the device
is currently mounted. You can obtain the result of an
attempted mount by querying Mounted immediately after
setting it.
Legal values: Any non-negative integer
Error: typecheck
PhysicalSize integer Read only. Indicates the size (in pages for disks, and bytes for
cartridges) of the media.
Legal values: Any non-negative integer
Errors: None
Removable boolean Read only. Indicates whether the media of the device can be
removed.
Legal values: true,false
Errors: None
Searchable boolean Read only. Indicates whether the device participates in
searches during operation that require a device, but for
which no device has been specified.
Legal values: true, false
Errors: None
SearchOrder integer Read only. Indicates the priority at which the device
participates when searching for a file during operations
in which no device has been specified. This parameter is
ignored if the Searchable parameter is false.
Legal values: Any non-negative integer
Errors: None
continued
Table 3-11 Parameters common to all FileSystem devices (continued)
Key Type Details