End of Life Ruby 3.0 has reached end of life and gets no more fixes. Switch to Ruby 4.0 →
instance method
IO#beep
beep
ext/io/console/console.c
View on GitHub ↗
static VALUE
console_beep(VALUE io)
{
rb_io_t *fptr;
int fd;
GetOpenFile(io, fptr);
fd = GetWriteFD(fptr);
#ifdef _WIN32
(void)fd;
MessageBeep(0);
#else
if (write(fd, "\a", 1) < 0)
sys_fail_fptr(fptr);
#endif
return io;
}
No documentation available