beep
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johnath
beep is a command line tool for linux that beeps the PC speaker
Since hardware vendors decided for us that we don't like the system bell, it would be great to have a way to beep via the default audio device. If you...
I've seen quite a few extravagant typewriting sound emulators using ALSA/Pulse for output, but seemingly bloated in my opinion with high resource usage, rather than using simple PC speaker beep....
Currently it seems beep uses square waves for acoustics however, sines are softer and it would be nice to have beep output whatever it does already but as sines so...
The device might not support `SND_TONE` events, so check it and print an error if this event type is not supported. The gpio-beeper driver does not support `SND_TONE`, but `SND_BELL`....
See https://www.gnu.org/prep/standards/html_node/DESTDIR.html. This allows build systems such as ptxdist to 'make install' to a location other than /usr. Signed-off-by: Bastian Krause
Not sure how to debug this yet, so I'm just providing some info that I'm guessing is at least bug worthy: the exit status should be non-zero, I believe _(as...
Just a short heads-up: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2018-0492
beep contains integer overflows in the handling of the length and delay parameters. To test compile beep with ubsan: clang -fsanitize=undefined beep.c -o beep And try: ./beep -l 2147483647 beep.c:299:16:...
this fixes this race condition mentioned here: https://sigint.sh/#/holeybeep
