在unix下获取当前时间的函数
void getCurTime(char *_cur_time)
{
struct tm *tt2;
struct timeval tstruct1;
struct timezone tzp;
gettimeofday(&tstruct1,&tzp);
tt2 = localtime(&tstruct1.tv_sec);
sprintf(_cur_time,"%04d%02d%02d %02d:%02d:%02d.%06d",
tt2->tm_year+1900,tt2->tm_mon+1,tt2->tm_mday,tt2->tm_hour,tt2->tm_min,tt2->tm_sec,tstruct1.tv_usec);
}
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