global_dos_free function
Free DOS memory block.
Declaration
function global_dos_free(selector: Word): BooleanDescription
Frees a previously allocated dos memory block.
Parameters:
- selector
- selector to the dos memory block.
Return value: True if successful, False otherwise.
The descriptor allocated for the memory block is automatically freed
and hence invalid for further use. This function should only be used for
memory allocated by global_dos_alloc.
For an example, see global_dos_alloc.
Errors
Check the int31error variable.
See also
An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.