+ #include "pcm.h"
+ #include "ulaw.h"
# pcm.c
snd_pcm_lock
snd_pcm_unlock
snd_pcm_devices
snd_pcm_new_device
snd_pcm_free
snd_pcm_register
snd_pcm_unregister
snd_pcm_notify
snd_pcm_ioctl
snd_pcm_switch_add
snd_pcm_switch_remove
snd_pcm_switch_new
snd_pcm_switch_change
# pcm_proc.c
snd_pcm_proc_format
snd_pcm_proc_write
# ulaw.c
snd_ulaw_dsp
snd_ulaw_dsp_loud
snd_dsp_ulaw
snd_dsp_ulaw_loud
snd_translate_to_user
snd_translate_from_user 
