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Remove unused codes

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This commit is contained in:
Xinchen Hui
2012-06-07 14:31:35 +08:00
parent d9810af45a
commit 6ecc9f1d9d
1 changed files with 8 additions and 10 deletions
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18
win32/time.c
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@@ -34,23 +34,21 @@
int getfilesystemtime(struct timeval *time_Info)
{
FILETIME ft;
__int64 ff;
ULARGE_INTEGER convFromft;
FILETIME ft;
__int64 ff;
ULARGE_INTEGER convFromft;
GetSystemTimeAsFileTime(&ft); /* 100 ns blocks since 01-Jan-1641 */
/* resolution seems to be 0.01 sec */
/* ff = *(__int64*)(&ft); */
/* resolution seems to be 0.01 sec */
/*
Do not cast a pointer to a FILETIME structure to either a
ULARGE_INTEGER* or __int64* value because it can cause alignment faults on 64-bit Windows.
via http://technet.microsoft.com/en-us/library/ms724284(v=vs.85).aspx
* Do not cast a pointer to a FILETIME structure to either a
* ULARGE_INTEGER* or __int64* value because it can cause alignment faults on 64-bit Windows.
* via http://technet.microsoft.com/en-us/library/ms724284(v=vs.85).aspx
*/
convFromft.HighPart = ft.dwHighDateTime;
convFromft.LowPart = ft.dwLowDateTime;
ff = convFromft.QuadPart;
time_Info->tv_sec = (int)(ff/(__int64)10000000-(__int64)11644473600);
time_Info->tv_usec = (int)(ff % 10000000)/10;
return 0;