Add a "device number" component in sndio(7) device names, allowing a

single aucat instance to handle all audio and MIDI services. Since
this partially breaks compatibility, this is a opportunitiy to fix few
other design mistakes (eg ':' being used by inet6, type name vs api
name confusion, etc..). This leads to the following names:

        type[@hostname][,unit]/devnum[.option]

The device number is the minor device number for direct hardware
access (ie the 'N' in /dev/audioN). For aucat, this is the occurence
number of the -f (or -M) option.

There's a compatibility hook to keep old names working if only one
aucat server is running.

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/libsndio/aucat.h b/lib/libsndio/aucat.h
index 6598d70aadb..42dc89f85e7 100644
--- a/lib/libsndio/aucat.h
+++ b/lib/libsndio/aucat.h
@@ -20,7 +20,7 @@ int aucat_rmsg(struct aucat *, int *);
 int aucat_wmsg(struct aucat *, int *);
 size_t aucat_rdata(struct aucat *, void *, size_t, int *);
 size_t aucat_wdata(struct aucat *, const void *, size_t, unsigned, int *);
-int aucat_open(struct aucat *, const char *, unsigned);
+int aucat_open(struct aucat *, const char *, unsigned, unsigned);
 void aucat_close(struct aucat *, int);
 int aucat_pollfd(struct aucat *, struct pollfd *, int);
 int aucat_revents(struct aucat *, struct pollfd *);