NTSTATUS NTAPI RtlSetTimeZoneInformation ( PRTL_TIME_ZONE_INFORMATION TimeZoneInformation )
Definition at line 86 of file timezone.c.
{
   SIZE_T Length;
   NTSTATUS Status;

   DPRINT("RtlSetTimeZoneInformation()\n");

   PAGED_CODE_RTL();

   Status = RtlWriteRegistryValue(RTL_REGISTRY_CONTROL,
                                  L"TimeZoneInformation",
                                  L"Bias",
                                  REG_DWORD,
                                  &TimeZoneInformation->Bias,
                                  sizeof(LONG));
   if (!NT_SUCCESS(Status))
   {
      return Status;
   }

   Length = (wcslen(TimeZoneInformation->StandardName) + 1) * sizeof(WCHAR);
   Status = RtlWriteRegistryValue(RTL_REGISTRY_CONTROL,
                                  L"TimeZoneInformation",
                                  L"Standard Name",
                                  REG_SZ,
                                  TimeZoneInformation->StandardName,
                                  (ULONG)Length);
   if (!NT_SUCCESS(Status))
   {
      return Status;
   }

   Status = RtlWriteRegistryValue(RTL_REGISTRY_CONTROL,
                                  L"TimeZoneInformation",
                                  L"Standard Bias",
                                  REG_DWORD,
                                  &TimeZoneInformation->StandardBias,
                                  sizeof(LONG));
   if (!NT_SUCCESS(Status))
   {
      return Status;
   }

   Status = RtlWriteRegistryValue(RTL_REGISTRY_CONTROL,
                                  L"TimeZoneInformation",
                                  L"Standard Start",
                                  REG_BINARY,
                                  &TimeZoneInformation->StandardDate,
                                  sizeof(SYSTEMTIME));
   if (!NT_SUCCESS(Status))
   {
      return Status;
   }

   Length = (wcslen(TimeZoneInformation->DaylightName) + 1) * sizeof(WCHAR);
   Status = RtlWriteRegistryValue(RTL_REGISTRY_CONTROL,
                                  L"TimeZoneInformation",
                                  L"Daylight Name",
                                  REG_SZ,
                                  TimeZoneInformation->DaylightName,
                                  (ULONG)Length);
   if (!NT_SUCCESS(Status))
   {
      return Status;
   }

   Status = RtlWriteRegistryValue(RTL_REGISTRY_CONTROL,
                                  L"TimeZoneInformation",
                                  L"Daylight Bias",
                                  REG_DWORD,
                                  &TimeZoneInformation->DaylightBias,
                                  sizeof(LONG));
   if (!NT_SUCCESS(Status))
   {
      return Status;
   }

   Status = RtlWriteRegistryValue(RTL_REGISTRY_CONTROL,
                                  L"TimeZoneInformation",
                                  L"Daylight Start",
                                  REG_BINARY,
                                  &TimeZoneInformation->DaylightDate,
                                  sizeof(SYSTEMTIME));

   return Status;
}
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