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moacon:netstatus:index

netStatus

u8 netStatus (u8 socketNum)

socketNum : The socket number (0~3)
returns a value indicating the connection status

Gets the connection status of the socket, socketNum. Constants have already been predefined for convenience.

Value Defined Constant Description
0x00 SOCK_CLOSED The socket is closed.
0x13 SOCK_INIT The socket has been opened.
0x14 SOCK_LISTEN The socket is listening for connections.
0x15
0x16
0x17
SOCK_SYNSENT
SOCK_SYNRECV
SOCK_ESTABLISHED
When a connection is being made, the two endpoints must share a series of handshaking packets with one another until the connection is finally established. When a socket is connecting, it may be in any one of these states until the connection is established.
0x18
0x1A
0x1B
0x1C
0x1D
SOCK_FIN_WAIT
SOCK_CLOSING
SOCK_TIME_WAIT
SOCK_CLOSE_WAIT
SOCK_LAST_ACK
When a connection is closed, the two connection endpoints must close in an orderly fashion sending a series of handshaking packets to one another until the connection is finally closed. When a socket is disconnecting, it may be in any one of these states until it is closed.

Network sample program

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moacon/netstatus/index.txt · Last modified: 2016/04/14 11:07 (external edit)