third_party/ulib/jemalloc/include/jemalloc/internal/ticker_inlines.h

#ifndef JEMALLOC_INTERNAL_TICKER_INLINES_H
#define JEMALLOC_INTERNAL_TICKER_INLINES_H

#ifndef JEMALLOC_ENABLE_INLINE
void	ticker_init(ticker_t *ticker, int32_t nticks);
void	ticker_copy(ticker_t *ticker, const ticker_t *other);
int32_t	ticker_read(const ticker_t *ticker);
bool	ticker_ticks(ticker_t *ticker, int32_t nticks);
bool	ticker_tick(ticker_t *ticker);
#endif

#if (defined(JEMALLOC_ENABLE_INLINE) || defined(JEMALLOC_TICKER_C_))
JEMALLOC_INLINE void
ticker_init(ticker_t *ticker, int32_t nticks)
{
	ticker->tick = nticks;
	ticker->nticks = nticks;
}

JEMALLOC_INLINE void
ticker_copy(ticker_t *ticker, const ticker_t *other)
{
	*ticker = *other;
}

JEMALLOC_INLINE int32_t
ticker_read(const ticker_t *ticker)
{
	return (ticker->tick);
}

JEMALLOC_INLINE bool
ticker_ticks(ticker_t *ticker, int32_t nticks)
{
	if (unlikely(ticker->tick < nticks)) {
		ticker->tick = ticker->nticks;
		return (true);
	}
	ticker->tick -= nticks;
	return(false);
}

JEMALLOC_INLINE bool
ticker_tick(ticker_t *ticker)
{
	return (ticker_ticks(ticker, 1));
}
#endif

#endif /* JEMALLOC_INTERNAL_TICKER_INLINES_H */