tv_sec on smsc_at2

[Andrea Viscovich]

In void at2_read_buffer tv.tv_sec = 0; tv.tv_usec = 1000; ret = select(privdata->fd + 1, &read_fd, NULL, NULL, &tv); If I disconnect modem from serial the above select does not return anything, at least in the 2 hours I waited :-) So I'm wondering if anybody knows if we should change tv.tv_usec to something else than 1000 (seconds, minutes or what is this usec?) Thanks Andrea