unlock_code

Unlock code segment

Declaration

Source position: go32.pp line 157

  function unlock_code(functionaddr: pointer; size: LongInt) : Boolean;

Description

Unlocks a memory range which resides in the code segment selector.

Parameters:

functionaddr
address of function to be unlocked.
size
size bytes to be unlocked.

Return value: True if successful, False otherwise.

For an example, see get_rm_callback .

Errors

Check the int31error variable.

See also

Name Description
lock_code Lock code memory range
lock_data Lock data memory range
lock_linear_region Lock linear memory region
unlock_data Unlock data segment
unlock_linear_region Unlock linear memory region