On Fri, May 14, 2021 at 4:24 PM Geva, Erez <erez.geva....@siemens.com> wrote:
>
> Make sense to handle 0, end of file.
> But as it is NOT an error, perhaps it should use a proper pr_info().
So something like this?
cnt = read(pfd.fd, input, sizeof(input));
if (cnt <= 0) {
if (cnt == 0)
pr_info("disconnected from remote nmea source");
else
pr_err("failed to read from nmea source");
close(pfd.fd);
pfd.fd = -1;
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