how can I make a Windows service beep?

Question

I\'ve got a service that acts as a watchdog for several apps/servers. There are no user sessions on this machine. I\'d like the watchdog to be capable of beeping on the

Answer 1

Call CreateFile on \device\beep, then send down IOCTL_BEEP_SET (see http://www.koders.com/c/fidFEC3527B9D951559D62722A9C0C603863106CA9B.aspx for details)