The ItDelete routine deletes the internal table with the given handle. That is, it frees all table space and deletes the table control structure. Then the table handle is not valid and must not be used any more. The syntax is:
int SAP_API ItDelete(ITAB_H itab);
The corresponding ABAP operation is Free...
This function is defined in SAPITAB.H.
See also ItFree.