static int get_bytes_to_read ( int  conn_id )

static

Definition at line 685 of file tcpip.c.

References count, i, and Net_conns.

Referenced by do_read(), io_sig_handler(), and tcpip_task().

{
        int i, ret, count = 0;
        
        for(i = 0; i < 3; i++)
        {
                ret = ioctl( Net_conns[conn_id].channel, FIONREAD, &count );
            if( ret != 0)
                {
                        count = 0;
                        break;
            }
            if(count > 0)
            {
                        break;
            }
        }
        return(count);
}

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