400c59895a
In order for nstime_update to handle non-monotonic clocks, it requires the input nstime to be initialized -- when reading for the first time, zero init has to be done. Otherwise random stack value may be seen as clocks and returned.
17 lines
472 B
C
17 lines
472 B
C
#ifndef JEMALLOC_INTERNAL_HPA_HOOKS_H
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#define JEMALLOC_INTERNAL_HPA_HOOKS_H
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typedef struct hpa_hooks_s hpa_hooks_t;
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struct hpa_hooks_s {
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void *(*map)(size_t size);
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void (*unmap)(void *ptr, size_t size);
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void (*purge)(void *ptr, size_t size);
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void (*hugify)(void *ptr, size_t size);
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void (*dehugify)(void *ptr, size_t size);
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void (*curtime)(nstime_t *r_time, bool first_reading);
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};
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extern hpa_hooks_t hpa_hooks_default;
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#endif /* JEMALLOC_INTERNAL_HPA_HOOKS_H */
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