diff options
| author | Abramo Bagnara <abramo@alsa-project.org> | 2001-02-11 17:46:03 +0000 |
|---|---|---|
| committer | Abramo Bagnara <abramo@alsa-project.org> | 2001-02-11 17:46:03 +0000 |
| commit | 955b9fc335537ca2eee99badcd7a216024140c52 (patch) | |
| tree | 8efd8f25cb7843f91f3e86f90fd66401dbb72556 /src/control/hcontrol.c | |
| parent | 8afd6e69af1d8696704ad469ac1a03e36f188fff (diff) | |
Fixed handle_events
Diffstat (limited to 'src/control/hcontrol.c')
| -rw-r--r-- | src/control/hcontrol.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/control/hcontrol.c b/src/control/hcontrol.c index 55748e2e..323feaf0 100644 --- a/src/control/hcontrol.c +++ b/src/control/hcontrol.c @@ -491,17 +491,20 @@ int snd_hctl_handle_events(snd_hctl_t *hctl) { snd_ctl_event_t event; int res; + unsigned int count = 0; assert(hctl); assert(hctl->ctl); - while ((res = snd_ctl_read(hctl->ctl, &event)) != 0) { + while ((res = snd_ctl_read(hctl->ctl, &event)) != 0 && + res != -EAGAIN) { if (res < 0) return res; res = snd_hctl_handle_event(hctl, &event); if (res < 0) return res; + count++; } - return 0; + return count; } int snd_hctl_elem_info(snd_hctl_elem_t *elem, snd_ctl_elem_info_t *info) |