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Fixed Win32 gettimeofday implementation #1468

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Merged
Nightwalker-87 merged 2 commits into from
May 17, 2025
+5 −3
Merged

Fixed Win32 gettimeofday implementation #1468

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aaf3eae
Fix Win32 gettimeofday implementation
dbeinder Apr 21, 2025
43b0be8
Merge branch 'testing' into fix-win32-time
Nightwalker-87 May 17, 2025
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8 changes: 5 additions & 3 deletions src/win32/sys_time.c
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Original file line number Diff line number Diff line change
Expand Up @@ -6,7 +6,7 @@

#include <time.h>

/* Simple gettimeofday implementation without converting Windows time to Linux time */
/* Simple gettimeofday implementation */
int32_t gettimeofday(struct timeval *tv, struct timezone *tz) {
FILETIME ftime;
ULARGE_INTEGER ulint;
Expand All @@ -17,8 +17,10 @@ int32_t gettimeofday(struct timeval *tv, struct timezone *tz) {
ulint.LowPart = ftime.dwLowDateTime;
ulint.HighPart = ftime.dwHighDateTime;

tv->tv_sec = (int32_t) (ulint.QuadPart / 10000000L);
tv->tv_usec = (int32_t) (ulint.QuadPart % 10000000L);
ulint.QuadPart -= 116444736000000000LL; // shift base to unix epoch
ulint.QuadPart /= 10LL; // 100ns ticks to microseconds
tv->tv_sec = (int32_t) (ulint.QuadPart / 1000000LL);
tv->tv_usec = (int32_t) (ulint.QuadPart % 1000000LL);
}

if(NULL != tz) {
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