Socket Return Codes#

Macros#

#define

IOT_SOCKET_ERROR (-1)

General error code for unspecified errors.

#define

IOT_SOCKET_ESOCK (-2)

Error code indicating an invalid socket.

#define

IOT_SOCKET_EINVAL (-3)

Error code indicating an invalid argument.

#define

IOT_SOCKET_ENOTSUP (-4)

Error code indicating that the requested operation is not supported.

#define

IOT_SOCKET_ENOMEM (-5)

Error code indicating that there is not enough memory to perform the requested operation.

#define

IOT_SOCKET_EAGAIN (-6)

Error code indicating that the operation would block or has timed out.

#define

IOT_SOCKET_EINPROGRESS (-7)

Error code indicating that the operation is in progress.

#define

IOT_SOCKET_ETIMEDOUT (-8)

Error code indicating that the operation has timed out.

#define

IOT_SOCKET_EISCONN (-9)

Error code indicating that the socket is already connected.

#define

IOT_SOCKET_ENOTCONN (-10)

Error code indicating that the socket is not connected.

#define

IOT_SOCKET_ECONNREFUSED (-11)

Error code indicating that the connection was refused by the peer.

#define

IOT_SOCKET_ECONNRESET (-12)

Error code indicating that the connection was reset by the peer.

#define

IOT_SOCKET_ECONNABORTED (-13)

Error code indicating that the connection was aborted locally.

#define

IOT_SOCKET_EALREADY (-14)

Error code indicating that a connection is already in progress.

#define

IOT_SOCKET_EADDRINUSE (-15)

Error code indicating that the address is already in use.

#define

IOT_SOCKET_EHOSTNOTFOUND (-16)

Error code indicating that the host was not found.

Macro Definition Documentation#

IOT_SOCKET_ERROR#

#define IOT_SOCKET_ERROR

Value:

(-1)

General error code for unspecified errors.

IOT_SOCKET_ESOCK#

#define IOT_SOCKET_ESOCK

Value:

(-2)

Error code indicating an invalid socket.

IOT_SOCKET_EINVAL#

#define IOT_SOCKET_EINVAL

Value:

(-3)

Error code indicating an invalid argument.

IOT_SOCKET_ENOTSUP#

#define IOT_SOCKET_ENOTSUP

Value:

(-4)

Error code indicating that the requested operation is not supported.

IOT_SOCKET_ENOMEM#

#define IOT_SOCKET_ENOMEM

Value:

(-5)

Error code indicating that there is not enough memory to perform the requested operation.

IOT_SOCKET_EAGAIN#

#define IOT_SOCKET_EAGAIN

Value:

(-6)

Error code indicating that the operation would block or has timed out.

IOT_SOCKET_EINPROGRESS#

#define IOT_SOCKET_EINPROGRESS

Value:

(-7)

Error code indicating that the operation is in progress.

IOT_SOCKET_ETIMEDOUT#

#define IOT_SOCKET_ETIMEDOUT

Value:

(-8)

Error code indicating that the operation has timed out.

IOT_SOCKET_EISCONN#

#define IOT_SOCKET_EISCONN

Value:

(-9)

Error code indicating that the socket is already connected.

IOT_SOCKET_ENOTCONN#

#define IOT_SOCKET_ENOTCONN

Value:

(-10)

Error code indicating that the socket is not connected.

IOT_SOCKET_ECONNREFUSED#

#define IOT_SOCKET_ECONNREFUSED

Value:

(-11)

Error code indicating that the connection was refused by the peer.

IOT_SOCKET_ECONNRESET#

#define IOT_SOCKET_ECONNRESET

Value:

(-12)

Error code indicating that the connection was reset by the peer.

IOT_SOCKET_ECONNABORTED#

#define IOT_SOCKET_ECONNABORTED

Value:

(-13)

Error code indicating that the connection was aborted locally.

IOT_SOCKET_EALREADY#

#define IOT_SOCKET_EALREADY

Value:

(-14)

Error code indicating that a connection is already in progress.

IOT_SOCKET_EADDRINUSE#

#define IOT_SOCKET_EADDRINUSE

Value:

(-15)

Error code indicating that the address is already in use.

IOT_SOCKET_EHOSTNOTFOUND#

#define IOT_SOCKET_EHOSTNOTFOUND

Value:

(-16)

Error code indicating that the host was not found.