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FileCore_FreeSpace
Programmer's Reference Manuals
» Part 15 – SWI Calls
» FileCore
» FileCore_FreeSpace
FileCore_FreeSpace
(SWI &40543)
| Entry | |
|---|---|
| R0 | Pointer to disc specifier (name, or :0, etc…) |
| R8 | Pointer to FileCore instance private word |
| Exit | |
|---|---|
| R0 | Total free space on disc |
| R1 | Size of largest object that can be created |
| R8 | Preserved ? |
Use
The purpose of this call is to return the total free space on given disc, and the largest object that can be created on it.
Notes
As this call cannot support large discs, the maximum value of &7FFFFFFF is a file ‘at least 2Gb’ in size.
FileCore_FreeSpace64 provides support for larger discs, and should be used in preference.