mirror of
https://github.com/janbodnar/Windows-API-examples.git
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31 lines
629 B
C
31 lines
629 B
C
#include <windows.h>
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#include <wchar.h>
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#define NSECS 60*60*3
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int wmain(void) {
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SYSTEMTIME st = {0};
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FILETIME ft = {0};
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GetLocalTime(&st);
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wprintf(L"%02d/%02d/%04d %02d:%02d:%02d\n",
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st.wDay, st.wMonth, st.wYear, st.wHour, st.wMinute, st.wSecond);
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SystemTimeToFileTime(&st, &ft);
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ULARGE_INTEGER u = {0};
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memcpy(&u, &ft, sizeof(u));
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u.QuadPart += NSECS * 10000000LLU;
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memcpy(&ft, &u, sizeof(ft));
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FileTimeToSystemTime(&ft, &st);
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wprintf(L"%02d/%02d/%04d %02d:%02d:%02d\n",
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st.wDay, st.wMonth, st.wYear, st.wHour, st.wMinute, st.wSecond);
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return 0;
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}
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