The ItAppLine routine appends a new row at the end of an internal table, and returns the address of the row. The new line is initialized with 0. The calling syntax for ItAppLine is:
void * ItAppLine(ITAB_H itab);
Lines appended to a table can be updated immediately. You do not need to use ItGupLine to update them.
The corresponding ABAP operation isAppend...
This function is defined in SAPITAB.H.
handle of an internal table
See also ItInsLine.