pub unsafe extern "C" fn sqlite3_autovacuum_pages( db: *mut sqlite3, arg1: Option<unsafe extern "C" fn(arg1: *mut c_void, arg2: *const c_char, arg3: c_uint, arg4: c_uint, arg5: c_uint) -> c_uint>, arg2: *mut c_void, arg3: Option<unsafe extern "C" fn(arg1: *mut c_void)>) -> c_int
