Function tetsy_rocksdb::rocksdb_ffi::rocksdb_comparator_create

pub unsafe extern "C" fn rocksdb_comparator_create(
    state: *mut c_void, 
    destroy: extern "C" fn(*mut c_void), 
    compare: extern "C" fn(*mut c_void, *const i8, usize, *const i8, usize) -> i32, 
    name_fn: extern "C" fn(*mut c_void) -> *const i8
) -> *const DBComparatorOpaque