beep(3cur)
Name
beep, flash − generate audiovisual alarm
Syntax
#include <cursesX.h>
int beep()
int flash()
Description
The beep routine sounds the audible alarm on the terminal, if possible, otherwise it flashes the screen.
The routine flash flashes the screen, if possible, otherwise it sounds the audible alarm.
If neither signal can be used on a particular terminal, nothing happens.
Return Values
The beep and flash functions return OK on success and ERR on error.