Kernel: Add a beep() syscall that beeps the PC speaker.

Hook this up in Terminal so that the '\a' character generates a beep.
Finally emit an '\a' character in the shell line editing code when
backspacing at the start of the line.

1 files changed, 1 insertions, 0 deletions

diff --git a/LibC/unistd.h b/LibC/unistd.h
index 172cbcd8a1..b184a5a435 100644
--- a/LibC/unistd.h
+++ b/LibC/unistd.h
@@ -14,6 +14,7 @@ __BEGIN_DECLS
 
 extern char** environ;
 
+void beep();
 int systrace(pid_t);
 int gettid();
 int donate(int tid);