Error Codes

The following list of macros are used to define the possible error codes.

Errors are listed in numerical order with the error macro name.

Macros
#define	SOCK_ERR_ADDR_ALREADY_IN_USE   -2
#define	SOCK_ERR_ADDR_IS_REQUIRED   -11
#define	SOCK_ERR_BUFFER_FULL   -14
#define	SOCK_ERR_CONN_ABORTED   -12
#define	SOCK_ERR_INVALID   -9
#define	SOCK_ERR_INVALID_ADDRESS   -1
#define	SOCK_ERR_INVALID_ARG   -6
#define	SOCK_ERR_MAX_LISTEN_SOCK   -7
#define	SOCK_ERR_MAX_TCP_SOCK   -3
#define	SOCK_ERR_MAX_UDP_SOCK   -4
#define	SOCK_ERR_NO_ERROR   0
#define	SOCK_ERR_TIMEOUT   -13

#define SOCK_ERR_ADDR_ALREADY_IN_USE   -2

Socket operation cannot bind on the given address. Only one IP address per socket, and one socket per IP address is permitted - any attempt for a new socket to bind with an IP address already bound to another open socket will return the following error code.

#define SOCK_ERR_ADDR_IS_REQUIRED   -11

Destination address is required. Failure to provide the socket address required for the socket operation to be completed. The sendto function requires a destination address to send data.

#define SOCK_ERR_BUFFER_FULL   -14

No buffer space available to be used for the requested socket operation.

Referenced by IperfSocketEventHandler(), IperfTCP_SendTestPacket(), IperfUDP_SendTestPacket(), recv(), recvfrom(), send(), and sendto().

#define SOCK_ERR_CONN_ABORTED   -12

The socket is closed (reset) by the peer. If this error is received, the application should call close().

#define SOCK_ERR_INVALID   -9

The requested socket operation is not valid in the current socket state. For example: accept is called on a TCP socket before bind or listen.

Referenced by bind(), close(), connect(), gethostbyname(), listen(), rawSetSockOpt(), secure(), and setsockopt().

#define SOCK_ERR_INVALID_ADDRESS   -1

Socket address is invalid. The socket operation cannot be completed successfully without specifying a valid address For example: bind is called without specifying a port number

#define SOCK_ERR_INVALID_ARG   -6

An invalid argument is passed to a socket function. Identifies that socket operation failed

Referenced by accept(), bind(), close(), connect(), get_alpn_index(), get_error_detail(), gethostbyname(), getsockopt(), listen(), rawSetSockOpt(), recv(), recvfrom(), secure(), send(), sendto(), set_alpn_list(), setsockopt(), and sslSetSockOpt().

#define SOCK_ERR_MAX_LISTEN_SOCK   -7

Exceeded the maximum number of TCP passive listening sockets. Identifies that listen operation failed.

#define SOCK_ERR_MAX_TCP_SOCK   -3

Exceeded the maximum number of TCP sockets. A maximum number of TCP sockets opened simultaneously is defined through TCP_SOCK_MAX. It is not permitted to exceed that number at socket creation. Identifies that socket operation failed.

#define SOCK_ERR_MAX_UDP_SOCK   -4

Exceeded the maximum number of UDP sockets. A maximum number of UDP sockets opened simultaneously is defined through UDP_SOCK_MAX. It is not permitted to exceed that number at socket creation. Identifies that socket operation failed

#define SOCK_ERR_NO_ERROR   0

Successful socket operation. This code is also used with event SOCKET_MSG_RECV if a socket connection is closed. In that case, the application should call close().

Referenced by accept(), bind(), close(), connect(), get_error_detail(), gethostbyname(), listen(), m2m_ip_cb(), rawSetSockOpt(), recv(), recvfrom(), secure(), send(), sendto(), setsockopt(), and sslSetSockOpt().

#define SOCK_ERR_TIMEOUT   -13

The socket pending operation has timed out. The socket remains open.