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client: Calculate 'ago' with a clock
[tattlekey] / client / blink.h
1 #ifndef BLINK_H
2 #define BLINK_H
3
4 void one_blink(int duration);
5 void signal(int count, int duration);
6 void blink_forever(int duration);
7 void signal_error_by_blinking();
8 void signal_success_by_blinking();
9
10 #endif