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alsactl: use signalfd to catch UNIX signal
authorTakashi Sakamoto <o-takashi@sakamocchi.jp>
Sun, 14 Oct 2018 14:36:34 +0000 (23:36 +0900)
committerJaroslav Kysela <perex@perex.cz>
Sun, 14 Oct 2018 14:57:15 +0000 (16:57 +0200)
commit46cb575b9bcc94a49c80ece3c23711fa07ec3733
tree8aec5dfc0aaebc41a1dea0d3c81bca5df3a30694tree | snapshot
parente57a0a0809fb0fd6e15e2efa107d92d85a0031c3commit | diff
alsactl: use signalfd to catch UNIX signal

In a mode of 'monitor, event loop runs to dispatch asynchronous event
emitted by control node. In this case, UNIX signal is used to terminate
the event loop.

This commit uses signalfd to catch the UNIX signal.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
alsactl/monitor.c diff | blob | history
ALSA utilities repository