[alsa-devel] [PATCH] alsa-lib: issues in snd_seq_change_bit and some enhancements

[Clemens Ladisch]

Aldrin Martoq wrote:
> 1) snd_seq_change_bit is not working as expected.

Indeed.

> 2) There is no sane way to clear the event_filter of
> snd_seq_client_info_t structure. Because the structure is opaque, we
> cannot memset to zero because the user doesn't know the size of the
> bitmap.

The event type is an 8-bit quantity; this is part of the sequencer API.
The bitmap has exactly 256 bits, i.e., 32 bytes.

It would be nice if this were actually documented ...


Regards,
Clemens