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#ifndef QMSK_ARDUINO_STDLIB_H

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#define QMSK_ARDUINO_STDLIB_H

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#define false       0

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#define true        1

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typedef uint8_t byte;

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typedef volatile uint8_t ioport_t;

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static inline ioport_t tbi(ioport_t *port, int bit)

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{

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    return *port & (1 << bit);

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}

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static inline void sbi(ioport_t *port, int bit)

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{

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    *port |= (1 << bit);

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}

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static inline void cbi(ioport_t *port, int bit)

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{

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    *port &= ~(1 << bit);

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}

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static inline void xbi(ioport_t *port, int bit)

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{

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    *port ^= (1 << bit);

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}

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#endif