OS_FSControl 18 (changes)
Showing changes from revision #2 to #3:
Added | Removed | Changed
Programmer's OS Reference SWI Manuals Calls
» Part OS_FSControl 15 – SWI Calls
» OS_FSControl 18OS
» OS_FSControl
» OS_FSControl 18
OS_ FSControl 18
(SWI &29)
| Entry | |
|---|---|
| R0 | 18 (&12) |
| R2 | Filetype (bits 0-11) |
| Exit | |
|---|---|
| R0 | Preserved |
| R2 | First four chars |
| R3 | Final four chars |
Use
The purpose of this call is to decode a filetype into text.
Notes
This SWI issues Service_LookupFileType. If unclaimed, it builds a default string. The string is 8 characters long, suffixed with spaces as necessary.
See also
Social
Follow us on
and
and
ROOL Store
Buy RISC OS Open merchandise here, including SD cards for Raspberry Pi and more.