Returns all valid drives on a PC.
Syntax:
call "PC_FIND_DRIVES" using      drive-info
                      returning status-code
 
Parameters:
|   | 
Using call prototype (see Key) | 
Picture | 
| 
drive-info
 | 
cblt-x4-compx | 
pic x(4) comp-x. | 
| 
status-code
 | 
See Library Routines - Key | 
 
 
 
On Exit:
| 
drive-info
 | 
The 26 least-significant bits correspond to drives A: through Z:, with A: represented by bit 0 (the least significant bit) and Z: represented by bit 25. The corresponding bit is set for each drive that is present. | 
| 
status-code
 | 
Status code. |