DtvLong dal_usx_cal (fnc_nam, fnc_par)

Jumps into the specified userexit function, passes the specified parameter string and returns with the return code of the userexit function called.

Input Parameters Significance
char *fnc_nam name of the userexit function
char *fnc_par parameter string for the userexit function

Output Parameters Significance
none -

Return Code Significance
value return code of the userexit function
-1 no userexit for the name found

userexit are dynamically linked in DataView. In order to be able to call a userexit, it must be registered in T_FUNCTION by a reference entry. If this is not the case, an error message will be output.

If the name of the userexit function contains a parameter string separated by spaces, the latter will be passes to the userexit function as second parameter.