a268af5085
Instead, always define function pointers for interceptable functions, but mark them const unless testing, so that the compiler can optimize out the pointer dereferences.
33 lines
1.2 KiB
C
33 lines
1.2 KiB
C
#ifndef JEMALLOC_INTERNAL_NSTIME_H
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#define JEMALLOC_INTERNAL_NSTIME_H
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/* Maximum supported number of seconds (~584 years). */
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#define NSTIME_SEC_MAX KQU(18446744072)
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#define NSTIME_ZERO_INITIALIZER {0}
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typedef struct {
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uint64_t ns;
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} nstime_t;
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void nstime_init(nstime_t *time, uint64_t ns);
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void nstime_init2(nstime_t *time, uint64_t sec, uint64_t nsec);
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uint64_t nstime_ns(const nstime_t *time);
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uint64_t nstime_sec(const nstime_t *time);
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uint64_t nstime_msec(const nstime_t *time);
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uint64_t nstime_nsec(const nstime_t *time);
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void nstime_copy(nstime_t *time, const nstime_t *source);
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int nstime_compare(const nstime_t *a, const nstime_t *b);
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void nstime_add(nstime_t *time, const nstime_t *addend);
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void nstime_subtract(nstime_t *time, const nstime_t *subtrahend);
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void nstime_imultiply(nstime_t *time, uint64_t multiplier);
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void nstime_idivide(nstime_t *time, uint64_t divisor);
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uint64_t nstime_divide(const nstime_t *time, const nstime_t *divisor);
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typedef bool (nstime_monotonic_t)(void);
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extern nstime_monotonic_t *JET_MUTABLE nstime_monotonic;
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typedef bool (nstime_update_t)(nstime_t *);
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extern nstime_update_t *JET_MUTABLE nstime_update;
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#endif /* JEMALLOC_INTERNAL_NSTIME_H */
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