CVSROOT: /cvs Module name: src Changes by: [email protected] 2020/01/28 23:04:06
Modified files:
sys/dev : audio.c
Log message:
Add support for notifications about audio(4) controls changes.
Whenever a "mixer" control is changed by a program or with volume
keys, its index may be read from the /dev/audioctlN device using
the read(2) syscall. Only one reader at a time is allowed.
