Function close_all_files

src/microham.c:114–161

close all sockets and mark them free

// close all sockets and mark them free
//
static void close_all_files()
{
    if (uh_radio_pair[0] >= 0)
    {
        close(uh_radio_pair[0]);
    }

    if (uh_radio_pair[1] >= 0)
    {
        close(uh_radio_pair[1]);
    }

    if (uh_ptt_pair[0]   >= 0)
    {
        close(uh_ptt_pair[0]);
    }

    if (uh_ptt_pair[1]   >= 0)
    {
        close(uh_ptt_pair[1]);
    }

    if (uh_wkey_pair[0]  >= 0)
    {
        close(uh_wkey_pair[0]);
    }

    if (uh_wkey_pair[1]  >= 0)
    {
        close(uh_wkey_pair[1]);
    }

    uh_radio_pair[0] = -1;
    uh_radio_pair[1] = -1;
    uh_ptt_pair[0] = -1;
    uh_ptt_pair[1] = -1;
    uh_wkey_pair[0] = -1;
    uh_wkey_pair[1] = -1;
    uh_radio_in_use = 0;
    uh_ptt_in_use = 0;
    uh_wkey_in_use = 0;

//  finally, close connection to microHam device
    if (uh_device_fd >= 0)
    {
        close(uh_device_fd);
    }
}


static void close_microham()