| Message ID | 1423495122-24893-1-git-send-email-o-takashi@sakamocchi.jp (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
Oops. I passed a wrong value to signed-off-by field... Please abandon this message, sorry. Regards Takashi Sakamoto On Feb 10 2015 00:18, Takashi Sakamoto wrote: > From: Takashi Sakamoto <mocchi@Mocchi64.miraclelinux.com> > > When minus value is given as a parameter, the API returns whether > the caller has already subscribed or not. > > This commit adds a comment about this so as better documentation. > > Signed-off-by: Takashi Sakamoto <mocchi@Mocchi64.miraclelinux.com> > --- > src/control/control.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/src/control/control.c b/src/control/control.c > index dd428a1..4a28cf6 100644 > --- a/src/control/control.c > +++ b/src/control/control.c > @@ -213,7 +213,7 @@ int snd_ctl_poll_descriptors_revents(snd_ctl_t *ctl, struct pollfd *pfds, unsign > /** > * \brief Ask to be informed about events (poll, #snd_async_add_ctl_handler, #snd_ctl_read) > * \param ctl CTL handle > - * \param subscribe 0 = unsubscribe, 1 = subscribe > + * \param subscribe 0 = unsubscribe, 1 = subscribe, -1 = check subscribe or not > * \return 0 on success otherwise a negative error code > */ > int snd_ctl_subscribe_events(snd_ctl_t *ctl, int subscribe)
diff --git a/src/control/control.c b/src/control/control.c index dd428a1..4a28cf6 100644 --- a/src/control/control.c +++ b/src/control/control.c @@ -213,7 +213,7 @@ int snd_ctl_poll_descriptors_revents(snd_ctl_t *ctl, struct pollfd *pfds, unsign /** * \brief Ask to be informed about events (poll, #snd_async_add_ctl_handler, #snd_ctl_read) * \param ctl CTL handle - * \param subscribe 0 = unsubscribe, 1 = subscribe + * \param subscribe 0 = unsubscribe, 1 = subscribe, -1 = check subscribe or not * \return 0 on success otherwise a negative error code */ int snd_ctl_subscribe_events(snd_ctl_t *ctl, int subscribe)