Joe Strout <[EMAIL PROTECTED]> wrote: > But invoking the standard system beep is such a basic function that it > ought to be easier than this. I'm pretty sure it's a single OS call > on all platforms. On OS X, for example, it's > > void NSBeep(void); > > declared in NSGraphics.h. I'm sure it's something similarly simple on > other platforms.
I think what you're missing is a definition for 'the standard system'. If I'm logged in to one of my servers in a large datacentre then I don't what that system to beep as that would be pretty useless. I want the system I'm logged in with to do the beeping. For some systems and some types of login (e.g. Microsoft's Remote Desktop) then remoting the sound output isn't a problem, but I might just be logged in with SSH and in that case the only option available is to send some escape sequence to the user's terminal. Traditionally generation of escape sequences for a user's terminal is something done by the application, not a function of the operating system. I think that's why you'll find there will be a variety of ways to generate beeps, squeaks and squawks if you are using a gui (only as with all other gui functions there is no common ground between different systems), but nothing beyond '\a' for terminals. -- Duncan Booth http://kupuguy.blogspot.com -- http://mail.python.org/mailman/listinfo/python-list