Function tarantool_module::index::c_api::box_upsert

pub unsafe extern "C" fn box_upsert(
    space_id: u32, 
    index_id: u32, 
    tuple: *const c_char, 
    tuple_end: *const c_char, 
    ops: *const c_char, 
    ops_end: *const c_char, 
    index_base: c_int, 
    result: *mut *mut BoxTuple
) -> c_int