[linux-dvb] Re: V4 Demux Q

[Johannes Stezenbach <js@linuxtv.org>]

Rob.McConnell@Zarlink.Com wrote:
> Does it matter if the demux device in opened in O_WRONLY or O_RDWR mode to
> set the source DVB_DEMUX_SET_SOURCE and then setup a single filter?  I
> noticed that the test apps make use of O_RDWR but the szap app makes use of
> O_WRONLY.  Also, the demux.c driver only checks for O_RDONLY, so it
> effectively accepts O_WRONLY or O_RDWR.   Could you clarify this
> discrepancy please?

IIRC it does not matter.

Johannes