Entry | |
---|---|
R0 | 255 (reason code) |
R1 | File handle, or 0 for all open files on the temporary filing system. |
Exit | |
---|---|
R0 | Preserved |
R1 | Preserved |
R2 | Preserved |
The purpose of this call is to ensure that any buffered data on the given file(s) is written to the filing system.