sgs_IterGetData [functions]

void sgs_IterGetData( sgs_Context* C, sgs_Variable var, sgs_Variable* key, sgs_Variable* value )

Load data associated with the current position.

• key and value are variables where the data is written if the pointer is not NULL.
• If neither key nor value are expected, the call succeeds and doesn't retrieve anything.
• See Iterator system for more info about iterators.