void io_sig_handler

(

int

num

)

Definition at line 811 of file tcpip.c.

References count, do_accept(), do_read(), fds_get_entry(), get_bytes_to_read(), list_to_fds(), MY_FD_CLR, and Net_conns.

Referenced by dim_tcpip_init().

{
    fd_set      rfds;
    int conn_id, ret, selret, count;
        struct timeval  timeout;

        if(num){}
        do
        {
                timeout.tv_sec = 0;             /* Don't wait, just poll */
                timeout.tv_usec = 0;
                list_to_fds( &rfds );
#ifdef __linux__
                selret = poll(Pollfds, Pollfd_size, 0);
#else
                selret = select(FD_SETSIZE, &rfds, NULL, NULL, &timeout);
#endif
                if(selret > 0)
                {
                        conn_id = 0;
                        while( (ret = fds_get_entry( &rfds, &conn_id )) > 0 ) 
                        {
                                if( Net_conns[conn_id].reading )
                                {
                                        count = 0;
                                        do
                                        {
                                                if(Net_conns[conn_id].channel)
                                                {
                                                        do_read( conn_id );
                                                        count = get_bytes_to_read(conn_id);
                                                }
                                                else
                                                {
                                                        count = 0;
                                                }
                                        }while(count > 0 );
                                }
                                else
                                {
                                        do_accept( conn_id );
                                }
                                MY_FD_CLR( (unsigned)Net_conns[conn_id].channel, &rfds );
                }
                }
        }while(selret > 0);
}

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