在使用Visual C++ 2008時,有人能幫助我解決未處理的異常錯誤嗎?錯誤顯示爲:在0x00411690在time.exe未處理的異常:0000005:訪問衝突讀取位置0x00000008如何解決使用Visual C++ 2008時未處理的異常錯誤?
一些細節:
- TM 00000000 {tm_sec = ??? tm_min = ??? tm_hour = ??? ...} TM *
tm_sec CXX0030:錯誤:表達無法評估
...
實際上,當我用VISUAL C++ 6在過去,沒有發現任何錯誤,以及程序運行良好。但現在我用visual 2008,我得到這個未處理的異常錯誤。
下面是程序:
...
int gettimeofday(struct timeval *tv, struct timezone *tz)
{
FILETIME ft;
unsigned __int64 tmpres = 0;
static int tzflag = 0;
if (NULL != tv)
{
GetSystemTimeAsFileTime(&ft);
tmpres |= ft.dwHighDateTime;
tmpres <<= 32;
tmpres |= ft.dwLowDateTime;
tmpres /= 10; /*convert into microseconds*/
/*converting file time to unix epoch*/
tmpres -= DELTA_EPOCH_IN_MICROSECS;
tv->tv_sec = (long)(tmpres/1000000UL);
tv->tv_usec = (long)(tmpres % 1000000UL);
}
if (NULL != tz)
{
if (!tzflag)
{
_tzset();
tzflag++;
}
tz->tz_minuteswest = _timezone/60;
tz->tz_dsttime = _daylight;
}
return 0;
}
uint32_t stampstart()
{
struct timeval tv;
struct timezone tz;
struct tm *tm;
uint32_t start;
gettimeofday(&tv, &tz);
tm = localtime(&tv.tv_sec);
printf("TIMESTAMP-START\t %d:%02d:%02d:%d (~%d ms)\n", tm->tm_hour,
tm->tm_min, tm->tm_sec, tv.tv_usec,
tm->tm_hour * 3600 * 1000 + tm->tm_min * 60 * 1000 +
tm->tm_sec * 1000 + tv.tv_usec/1000); /////---debugger stops here---
start = tm->tm_hour * 3600 * 1000 + tm->tm_min * 60 * 1000 +
tm->tm_sec * 1000 + tv.tv_usec/1000;
return (start);
}
感謝您的答覆:
使用Visual Studio調試器,單步執行代碼,並告訴我們在發生異常時... – Inverse 2010-03-22 07:01:58
你在哪條線上得到這個例外......? – 2010-03-22 07:04:14
感謝您的回覆...請參閱以下行:tm-> tm_sec * 1000 + tv.tv_usec/1000); uint32_t stampstart()函數 – make 2010-03-22 07:11:54