[ALSA] Add O_APPEND flag support to PCM
authorTakashi Iwai <tiwai@suse.de>
Fri, 28 Apr 2006 13:13:41 +0000 (15:13 +0200)
committerJaroslav Kysela <perex@suse.cz>
Thu, 22 Jun 2006 19:33:13 +0000 (21:33 +0200)
commit0df63e44c3e315ec0fe427ae62558231864108bd
tree3cff6f5d5fdb7ad047a61c591d891e3ca1bc669e
parentf001c3acf64b8ca18fe40af592629abb261b321e
[ALSA] Add O_APPEND flag support to PCM

Added O_APPEND flag support to PCM to enable shared substreams
among multiple processes.  This mechanism is used by dmix and
dsnoop plugins.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
include/sound/asound.h
include/sound/pcm.h
sound/core/oss/pcm_oss.c
sound/core/pcm.c
sound/core/pcm_compat.c
sound/core/pcm_lib.c
sound/core/pcm_native.c
sound/usb/usx2y/usx2yhwdeppcm.c