alsa: Fix PcmDevice.set_poll_descriptors_revents() binding

Fixes https://gitlab.gnome.org/GNOME/vala/issues/1092

diff --git a/vapi/alsa.vapi b/vapi/alsa.vapi
index 66148d776ba28e36b22e269b2ea400d93e9d3e6b..91cf04162389b951024d8191adee2c1e54284a6a 100644 (file)
--- a/vapi/alsa.vapi
+++ b/vapi/alsa.vapi
@@ -536,7 +536,7 @@ namespace Alsa {
         [CCode (cname = "snd_pcm_poll_descriptors")]
         public int set_poll_descriptors( Posix.pollfd[] pfds );
         [CCode (cname = "snd_pcm_poll_descriptors_revents")]
-        public int set_poll_descriptors_revents( Posix.pollfd[] pfds, ushort[] revents );
+        public int set_poll_descriptors_revents( Posix.pollfd[] pfds, out ushort revents );
         [CCode (cname = "snd_pcm_nonblock")]
         public int set_nonblock( bool nonblock );