DtvLong dal_gfi_res_loc ()

Sets the internal locking flag to the value that had been valid for the locking flag before the function dal_gfi_fre_loc was called.

Input Parameters Significance
none -

Output Parameters Significance
none -

Return Code Significance
0 all ok
1 locking flag not changed before
-1 no graphical interface initialized

Only call this function after you have successfully (return code = 0) released the communication locking using the function dal_gfi_fre_loc.

Example: