附录：Swoole错误码列表

附录：Swoole错误码列表

可使用swoole_last_error()获取当前的错误码

可使用swoole_strerror(int $errno, 9);将Swoole底层错误码转换成文字错误信息：

echo swoole_strerror(swoole_last_error(), 9) . PHP_EOL;
echo swoole_strerror(SWOOLE_ERROR_MALLOC_FAIL, 9) . PHP_EOL;

Constants Name	Value	Description
SWOOLE_ERROR_MALLOC_FAIL	501	malloc fail
SWOOLE_ERROR_SYSTEM_CALL_FAIL	502	system call fail
SWOOLE_ERROR_PHP_FATAL_ERROR	503	php fatal error
SWOOLE_ERROR_NAME_TOO_LONG	504	name too long
SWOOLE_ERROR_INVALID_PARAMS	505	invalid params
SWOOLE_ERROR_QUEUE_FULL	506	queue full
-
SWOOLE_ERROR_FILE_NOT_EXIST	700	file not exist
SWOOLE_ERROR_FILE_TOO_LARGE	701	file too large
SWOOLE_ERROR_FILE_EMPTY	702	file empty
SWOOLE_ERROR_DNSLOOKUP_DUPLICATE_REQUEST	703	dnslookup duplicate request
SWOOLE_ERROR_DNSLOOKUP_RESOLVE_FAILED	704	dnslookup resolve failed
SWOOLE_ERROR_DNSLOOKUP_RESOLVE_TIMEOUT	705	dnslookup resolve timeout
SWOOLE_ERROR_BAD_IPV6_ADDRESS	706	bad ipv6 address
SWOOLE_ERROR_UNREGISTERED_SIGNAL	707	unregistered signal
-
SWOOLE_ERROR_SESSION_CLOSED_BY_SERVER	1001	session closed by server
SWOOLE_ERROR_SESSION_CLOSED_BY_CLIENT	1002	session closed by client
SWOOLE_ERROR_SESSION_CLOSING	1003	session closing
SWOOLE_ERROR_SESSION_CLOSED	1004	session closed
SWOOLE_ERROR_SESSION_NOT_EXIST	1005	session not exist
SWOOLE_ERROR_SESSION_INVALID_ID	1006	session invalid id
SWOOLE_ERROR_SESSION_DISCARD_TIMEOUT_DATA	1007	session discard timeout data
SWOOLE_ERROR_OUTPUT_BUFFER_OVERFLOW	1008	output buffer overflow
SWOOLE_ERROR_SSL_NOT_READY	1009	ssl not ready
SWOOLE_ERROR_SSL_CANNOT_USE_SENFILE	1010	ssl cannot use senfile
SWOOLE_ERROR_SSL_EMPTY_PEER_CERTIFICATE	1011	ssl empty peer certificate
SWOOLE_ERROR_SSL_VEFIRY_FAILED	1012	ssl vefiry failed
SWOOLE_ERROR_SSL_BAD_CLIENT	1013	ssl bad client
SWOOLE_ERROR_SSL_BAD_PROTOCOL	1014	ssl bad protocol
-
SWOOLE_ERROR_PACKAGE_LENGTH_TOO_LARGE	1201	package length too large
SWOOLE_ERROR_DATA_LENGTH_TOO_LARGE	1202	data length too large
-
SWOOLE_ERROR_TASK_PACKAGE_TOO_BIG	2001	task package too big
SWOOLE_ERROR_TASK_DISPATCH_FAIL	2002	task dispatch fail
-
SWOOLE_ERROR_HTTP2_STREAM_ID_TOO_BIG	3001	http2 stream id too big
SWOOLE_ERROR_HTTP2_STREAM_NO_HEADER	3002	http2 stream no header
SWOOLE_ERROR_HTTP2_STREAM_NOT_FOUND	3003	http2 stream not found
-
SWOOLE_ERROR_AIO_BAD_REQUEST	4001	Raio bad request
SWOOLE_ERROR_AIO_CANCELED	4002	aio canceled
-
SWOOLE_ERROR_CLIENT_NO_CONNECTION	5001	client no connection
SWOOLE_ERROR_SOCKET_CLOSED	5002	socket closed

SWOOLE_ERROR_SOCKS5_UNSUPPORT_VERSION	7001	socks5 unsupport version
SWOOLE_ERROR_SOCKS5_UNSUPPORT_METHOD	7002	socks5 unsupport method
SWOOLE_ERROR_SOCKS5_AUTH_FAILED	7003	socks5 auth failed
SWOOLE_ERROR_SOCKS5_SERVER_ERROR	7004	socks5 server error
-
SWOOLE_ERROR_HTTP_PROXY_HANDSHAKE_ERROR	8001	http proxy handshake error
SWOOLE_ERROR_HTTP_INVALID_PROTOCOL	8002	http invalid protocol
-
SWOOLE_ERROR_WEBSOCKET_BAD_CLIENT	8501	websocket bad client
SWOOLE_ERROR_WEBSOCKET_BAD_OPCODE	8502	websocket bad opcode
SWOOLE_ERROR_WEBSOCKET_UNCONNECTED	8503	websocket unconnected
SWOOLE_ERROR_WEBSOCKET_HANDSHAKE_FAILED	8504	websocket handshake failed
-
SWOOLE_ERROR_SERVER_MUST_CREATED_BEFORE_CLIENT	9001	server must created before client
SWOOLE_ERROR_SERVER_TOO_MANY_SOCKET	9002	server too many socket
SWOOLE_ERROR_SERVER_WORKER_TERMINATED	9003	server worker terminated
SWOOLE_ERROR_SERVER_INVALID_LISTEN_PORT	9004	server invalid listen port
SWOOLE_ERROR_SERVER_TOO_MANY_LISTEN_PORT	9005	server too many listen port
SWOOLE_ERROR_SERVER_PIPE_BUFFER_FULL	9006	server pipe buffer full
SWOOLE_ERROR_SERVER_NO_IDLE_WORKER	9007	server no idle worker
SWOOLE_ERROR_SERVER_ONLY_START_ONE	9008	server only start one
SWOOLE_ERROR_SERVER_SEND_IN_MASTER	9009	server send in master
SWOOLE_ERROR_SERVER_INVALID_REQUEST	9010	server invalid request
SWOOLE_ERROR_SERVER_WORKER_EXIT_TIMEOUT	9011	server worker exit timeout
-
SWOOLE_ERROR_CO_OUT_OF_COROUTINE	10001	coroutine out of coroutine
SWOOLE_ERROR_CO_HAS_BEEN_BOUND	10002	coroutine has been bound
SWOOLE_ERROR_CO_MUTEX_DOUBLE_UNLOCK	10003	coroutine mutex double unlock
SWOOLE_ERROR_CO_BLOCK_OBJECT_LOCKED	10004	coroutine block object locked
SWOOLE_ERROR_CO_BLOCK_OBJECT_WAITING	10005	coroutine block object waiting
SWOOLE_ERROR_CO_YIELD_FAILED	10006	coroutine yield failed
SWOOLE_ERROR_CO_GETCONTEXT_FAILED	10007	coroutine getcontext failed
SWOOLE_ERROR_CO_SWOOLEAPCONTEXT_FAILED	10008	coroutine swapcontext failed
SWOOLE_ERROR_CO_MAKECONTEXT_FAILED	10009	coroutine makecontext failed
SWOOLE_ERROR_CO_IOCPINIT_FAILED	10010	coroutine iocpinit failed
SWOOLE_ERROR_CO_PROTECT_STACK_FAILED	10011	coroutine protect stack failed
SWOOLE_ERROR_CO_STD_THREAD_LINK_ERROR	10012	coroutine std thread link error
SWOOLE_ERROR_CO_DISABLED_MULTI_THREAD	10013	coroutine disabled multi thread