Next: Data Type Specific Arithmetic Record Functions, Previous: Data Type Specific Record Search Functions, Up: The Record Library [Index]
integer rcsi_g_<type-name>(<type> &d, record r, data b);
is zero if the r record defines no position (maps no key) after b, non zero otherwise. In the latter case b is set to the first after position and d to its associated data.
integer rcsi_l_<type-name>(<type> &d, record r, data b);
is zero if the r record defines no position (maps no key) before b, non zero otherwise. In the latter case b is set to the last before position and d to its associated data.