61 lines
1.4 KiB
C
61 lines
1.4 KiB
C
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/*
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* Public domain
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* sys/time.h compatibility shim
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*/
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#ifdef _MSC_VER
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#if _MSC_VER >= 1900
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#include <../ucrt/time.h>
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#else
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#include <../include/time.h>
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#endif
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#else
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#include_next <time.h>
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#endif
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#ifndef LIBCRYPTOCOMPAT_TIME_H
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#define LIBCRYPTOCOMPAT_TIME_H
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#ifdef _WIN32
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struct tm *__gmtime_r(const time_t * t, struct tm * tm);
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#define gmtime_r(tp, tm) __gmtime_r(tp, tm)
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#endif
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#ifndef HAVE_TIMEGM
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time_t timegm(struct tm *tm);
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#endif
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#ifndef CLOCK_MONOTONIC
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#define CLOCK_MONOTONIC CLOCK_REALTIME
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#endif
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#ifndef CLOCK_REALTIME
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#define CLOCK_REALTIME 0
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#endif
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#ifndef _WIN32
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#ifndef HAVE_CLOCK_GETTIME
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typedef int clockid_t;
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int clock_gettime(clockid_t clock_id, struct timespec *tp);
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#endif
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#ifdef timespecsub
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#define HAVE_TIMESPECSUB
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#endif
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#ifndef HAVE_TIMESPECSUB
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#define timespecsub(tsp, usp, vsp) \
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do { \
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(vsp)->tv_sec = (tsp)->tv_sec - (usp)->tv_sec; \
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(vsp)->tv_nsec = (tsp)->tv_nsec - (usp)->tv_nsec; \
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if ((vsp)->tv_nsec < 0) { \
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(vsp)->tv_sec--; \
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(vsp)->tv_nsec += 1000000000L; \
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} \
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} while (0)
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#endif
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#endif
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#endif
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