Function librocksdb_sys::rocksdb_compactionfilterfactory_create

pub unsafe extern fn rocksdb_compactionfilterfactory_create(state: *mut c_void, destructor: Option<unsafe extern fn(state: *mut c_void)>, create_compaction_filter: Option<unsafe extern fn(state: *mut c_void, context: *mut rocksdb_compactionfiltercontext_t) -> *mut rocksdb_compactionfilter_t>, name: Option<unsafe extern fn(state: *mut c_void) -> *const c_char>) -> *mut rocksdb_compactionfilterfactory_t