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Function net_bind

Binds a socket to a local port number and IP address.

int net_bind(SOCKET socket, BYTE * ip_addr, WORD port);

Parameters

socket

Socket returned by net_socket or socket.

ip_addr

Pointer to the local IP address in network byte order to assign to the socket. If this parameter is NULL, the socket is bound to all local addresses.

port

Port number in little endian byte order. If this parameter is 0, RTIP-32 will assign a free port number.

return value

Returns 0 if successful, otherwise SOCKET_ERROR. If an error occurred, call xn_getlasterror and xn_geterror_string to return the error value. Section Error Codes further describes each error.

This function calls function bind internally.

Function net_hardclosesocket

Function net_connect