SysTimeFromTimeStruct  230 base/time/time_posix.cc   seconds = SysTimeFromTimeStruct(&timestruct, is_local);
SysTimeFromTimeStruct  236 base/time/time_posix.cc     int64 seconds_isdst0 = SysTimeFromTimeStruct(&timestruct, is_local);
SysTimeFromTimeStruct  240 base/time/time_posix.cc     int64 seconds_isdst1 = SysTimeFromTimeStruct(&timestruct, is_local);