freebsd-dev/sys/dev/sound/pcm
Nick Sayer 05a1fdb459 Simplex devices will always report EBUSY on 2nd (and subsequent)
opens if the reference count is not decremented on close.

Note that this may result in the reference count being corrupted
on full duplex devices (due to mismatching opens/closes), but the
code doesn't use the reference count for anything on full duplex
devices.
2000-08-02 22:47:44 +00:00
..
ac97.c if we have a codec init routine, fail the attach if init fails 2000-05-26 21:42:50 +00:00
ac97.h update the ac97 layer: 2000-03-20 15:30:50 +00:00
channel.c fix a potential local DoS attack 2000-07-30 19:38:26 +00:00
channel.h fix a bug where opening for write would not fail if channel allocation failed 2000-06-20 23:27:12 +00:00
datatypes.h fix a potential local DoS attack 2000-07-30 19:38:26 +00:00
dsp.c Simplex devices will always report EBUSY on 2nd (and subsequent) 2000-08-02 22:47:44 +00:00
dsp.h
fake.c Tidy up stray or bogus #if NFOO > 0 and #include "foo.h". 2000-01-29 18:48:30 +00:00
feeder.c make mmap sort-of work. there seem to be interactions with certain hw 2000-04-15 05:04:12 +00:00
mixer.c Finally merge newmidi. 2000-07-11 11:49:33 +00:00
mixer.h add a function to reinitialize the mixer, to be called by drivers on 2000-03-20 15:21:50 +00:00
sound.c add module metadata. this is a hack, sound drivers will eventually present a 2000-07-03 20:52:27 +00:00
sound.h make this file suitable for 4-stable as well as 5-current 2000-07-18 21:23:48 +00:00