Beep on Linux in C
Please look at the standard linux beep source code. http://www.johnath.com/beep/beep.c It uses KIOCSOUND ioctl to “beep”, but you don’t need superuser privileges to make it play. I have configured it to be readable and executable by users on the “beep” group. So my standard user with UID 1000 is in the group with GID 501 … Read more