On Wed, Jun 10, 2015 at 10:51 PM, Hartmut Knaack <knaack.h@xxxxxx> wrote:
> Check that the read event is of the expected size.
>
> Signed-off-by: Hartmut Knaack <knaack.h@xxxxxx>
> ---
> tools/iio/iio_event_monitor.c | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/tools/iio/iio_event_monitor.c b/tools/iio/iio_event_monitor.c
> index 016760e..2559fba 100644
> --- a/tools/iio/iio_event_monitor.c
> +++ b/tools/iio/iio_event_monitor.c
> @@ -299,6 +299,12 @@ int main(int argc, char **argv)
> }
> }
>
> + if (ret != sizeof(event)) {
> + printf("Reading event failed!\n");
> + ret = -EIO;
> + break;
> + }
> +
For a test program this should be good enough, not sure if it does make sense
to read until we get all data.
Also, we should print the error at stderr.
> print_event(&event);
> }
thanks,
Daniel.
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