F$GBlkMp
From NitrOS-9
| Get System Block Map | Gets a copy of the system block map |
| OS9 F$GBlkMp 103F 19 |
Entry Conditions
X pointer to the 1024-byte buffer
Exit Conditions
D number of bytes per block ($2000) (MMU block size dependent)
Y system memory block map size
Error Output
CC carry set on error
B error code (if any)
Additional Information
- The Get System block Map call copies the system’s memory block map into the user’s buffer for inspection. The NitrOS-9 MFREE command uses this call to find out how much free memory exists.
krnp2
