unlock_data¶
Unlock data segment.
Declaration¶
Source position: go32.pp line 158
function unlock_data(var data; size: LongInt) : Boolean;
Description¶
Unlocks a memory range which resides in the data segment selector.
Parameters:
- data
- address of memory to be unlocked.
- size
- size bytes to be unlocked.
Return values: True if successful, False otherwise.
For an example, see get_rm_callback.
Errors¶
Check the int31error variable.
See also¶
| Name | Description |
|---|---|
| unlock_linear_region | Unlock linear memory region. |
| unlock_code | Unlock code segment. |
| lock_linear_region | Lock linear memory region. |
| lock_data | Lock data memory range. |
| lock_code | Lock code memory range. |