DtvLong dal_prt_fnc_chk (fnc)

Sets the function pointer to a user-defined function checking the current user password.

Input Parameters Significance
int (*fnc)() Pointer to check function

Output Parameters Significance
none -

Return Code Significance
0 all OK

The function passed must contain the following calling parameters:

The return code of the function passed will be evaluated as follows:

Please note that an "Enhanced Security" extension is available for DTV Version 4.3 and newer. It allows the definition of character conventions for passwords. "Enhanced Security" is controlled using the DTV_PWD_... default variables. The function dal_prt_fnc_chk allows you to install additional or different password check functions.