1012 	int bell, duration, pitch;  in set_bell_values()  local
1016 	pitch = 0;  in set_bell_values()
1024 		duration = 5, pitch = 800;  in set_bell_values()
1026 		duration = 0, pitch = 0;  in set_bell_values()
1035 		pitch = strtol(opt, &v1, 0);  in set_bell_values()
1036 		if ((pitch < 0) || (*opt == '\0') || (*v1 != '\0')) {  in set_bell_values()
1038 			warnx("argument to -b must be duration.pitch or [quiet.]visual|normal|off");  in set_bell_values()
1042 			if (pitch != 0)  in set_bell_values()
1043 				pitch = 1193182 / pitch;	/* in Hz */  in set_bell_values()
1049 	if (duration > 0 && pitch > 0)  in set_bell_values()
1050 		fprintf(stderr, "\e[=%d;%dB", pitch, duration);  in set_bell_values()
1274 "usage: kbdcontrol [-dFKix] [-A name] [-a name] [-b duration.pitch | [quiet.]belltype]",  in usage()