rocksdb_sys::rocksdb_compactionfilter_create

pub unsafe extern fn rocksdb_compactionfilter_create(state: *mut c_void, destructor: Option<extern fn(arg1: *mut c_void)>, filter: Option<extern fn(arg1: *mut c_void, level: c_int, key: *const c_char, key_length: size_t, existing_value: *const c_char, value_length: size_t, new_value: *mut *mut c_char, new_value_length: *mut size_t, value_changed: *mut c_uchar) -> c_uchar>, name: Option<extern fn(arg1: *mut c_void) -> *const c_char>) -> *mut rocksdb_compactionfilter_t