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13.5.15 Data Type Generic Record Back Functions

r_back

object r_back(record r);

is the data in the last position in the r record

rb_get

void rb_get(&, record r);

sets the first argument as the data in the last position in the r record (data is linked if allowed, copied otherwise)

rb_pick

object rb_pick(record r);

is the data in the last position in the r record, the data is removed from the record

rb_query

object rb_query(record r);

is the data in the last position in the r record (same as ‘r_back’)

rb_yank

void rb_yank(&, record r);

sets the first argument as the data in the last position in the r record and removes it from r