It notifies the vfp runtime of all the functions that can be called from within vfp, including parameters and return type.
If you have some helper funcs used only internally in C you don't need to add them into those structures.
Think of it as a vTable in COM terms.

>It appears the 3rd link is what I want. I just need to understand why the following is needed.
>
>

>FoxInfo myFoxInfo[] = {
>   {"DBAPPEND", (FPFI) Example, 1, "I"},
>};
>FoxTable _FoxTable = {
>   (FoxTable FAR *) 0, sizeof(myFoxInfo)/sizeof(FoxInfo), myFoxInfo
>};
>
>

>
>Thanks,
>Simon
>
>
>>This is a good place to start -- Accessing the Visual FoxPro API
>>http://msdn.microsoft.com/en-us/library/s2bceth7(v=vs.80).aspx
>>
>>On that page -- How to: Add Visual FoxPro API Calls
>>http://msdn.microsoft.com/en-us/library/9aw3xtcz(v=vs.80).aspx
>>
>>API Library Routines A-Z -- shows exactly what can be done and how
>>http://msdn.microsoft.com/en-us/library/5x36hyx5(v=VS.80).aspx
>>
>>FLL project quick start
>>http://fox.wikis.com/wc.dll?Wiki~CreatingEmptyFLLProjectFromTemplate