0fb7d08872
Implement patty_timer_init() to allow the caller to specify a timer value to use each time patty_timer_start() is called, obviating the need to pass the same argument redundantly; if the timer value must be changed, then another call to patty_timer_init() may be used
36 lines
784 B
C
36 lines
784 B
C
#ifndef _PATTY_TIMER_H
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#define _PATTY_TIMER_H
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#include <stdint.h>
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#include <sys/time.h>
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enum patty_timer_flags {
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PATTY_TIMER_RUNNING = (1 << 0)
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};
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typedef struct _patty_timer {
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time_t ms;
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struct timespec t;
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uint32_t flags;
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} patty_timer;
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void patty_timer_init(patty_timer *timer, time_t ms);
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int patty_timer_running(patty_timer *timer);
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int patty_timer_expired(patty_timer *timer);
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void patty_timer_clear(patty_timer *timer);
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void patty_timer_start(patty_timer *timer);
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void patty_timer_stop(patty_timer *timer);
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void patty_timer_sub(struct timespec *a,
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struct timespec *b,
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struct timespec *c);
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void patty_timer_tick(patty_timer *timer,
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struct timespec *elapsed);
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#endif /* _PATTY_TIMER_H */
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