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31 lines
922 B
C
31 lines
922 B
C
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/*********************************************************************
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* Copyright 2020, UCAR/Unidata
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* See netcdf/COPYRIGHT file for copying and redistribution conditions.
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*********************************************************************/
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#ifndef TIMER_UTILS_H
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#define TIMER_UTILS_H 1
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#include "netcdf.h"
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/* Wrap time interval computations */
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typedef struct Nanotime {
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long long tv_sec; /* seconds */
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long long tv_nsec; /* nanoseconds */
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} Nanotime;
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struct TimeRange {
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long long min;
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long long max;
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};
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extern void NCT_inittimer(void);
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extern void NCT_marktime(Nanotime* nt);
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extern void NCT_elapsedtime(Nanotime* nt0, Nanotime* nt1, Nanotime* delta);
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extern int NCT_reporttime(unsigned count, Nanotime* times, struct TimeRange, const char* tag);
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extern long long NCT_nanoseconds(Nanotime time);
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extern int NCT_rangetest(long long nsecs, struct TimeRange range);
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#endif /*TIMER_UTILS_H*/
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