text:  
  // begin_1_0
  /********************************************************************************
  *                                                                               *
  * timezoneapi.h -- ApiSet Contract for api-ms-win-core-timezone-l1              *
  *                                                                               *
  * Copyright (c) Microsoft Corporation. All rights reserved.                     *
  *                                                                               *
  ********************************************************************************/
  
  #ifdef _MSC_VER
  #pragma once
  #endif // _MSC_VER
  
  #ifndef _TIMEZONEAPI_H_
  #define _TIMEZONEAPI_H_
  
  #include <apiset.h>
  #include <apisetcconv.h>
  #include <minwindef.h>
  #include <minwinbase.h>
  
  /* APISET_NAME: api-ms-win-core-timezone-l1 */
  /* APISET_TAG: public */
  
  #if !defined(RC_INVOKED)
  
  #ifndef _APISET_TIMEZONE_VER
  #ifdef _APISET_TARGET_VERSION
  #if _APISET_TARGET_VERSION >= _APISET_TARGET_VERSION_WIN8
  #define _APISET_TIMEZONE_VER 0x0100
  #endif
  #endif
  #endif
  
  #endif // !defined(RC_INVOKED)
  
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  // end_1_0
  
  #pragma region Application Family or OneCore Family
  
  #if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP | WINAPI_PARTITION_SYSTEM)
  
  // begin_1_0
  
  #define TIME_ZONE_ID_INVALID ((DWORD)0xFFFFFFFF)
  
  typedef struct _TIME_ZONE_INFORMATION {
      LONG Bias;
      WCHAR StandardName[ 32 ];
      SYSTEMTIME StandardDate;
      LONG StandardBias;
      WCHAR DaylightName[ 32 ];
      SYSTEMTIME DaylightDate;
      LONG DaylightBias;
  } TIME_ZONE_INFORMATION, *PTIME_ZONE_INFORMATION, *LPTIME_ZONE_INFORMATION;
  
  typedef struct _TIME_DYNAMIC_ZONE_INFORMATION {
      LONG Bias;
      WCHAR StandardName[ 32 ];
      SYSTEMTIME StandardDate;
      LONG StandardBias;
      WCHAR DaylightName[ 32 ];
      SYSTEMTIME DaylightDate;
      LONG DaylightBias;
      WCHAR TimeZoneKeyName[ 128 ];
      BOOLEAN DynamicDaylightTimeDisabled;
  } DYNAMIC_TIME_ZONE_INFORMATION, *PDYNAMIC_TIME_ZONE_INFORMATION;
  
  WINBASEAPI
  _Success_(return != FALSE)
  BOOL
  WINAPI
  SystemTimeToTzSpecificLocalTime(
      _In_opt_ CONST TIME_ZONE_INFORMATION * lpTimeZoneInformation,
      _In_ CONST SYSTEMTIME * lpUniversalTime,
      _Out_ LPSYSTEMTIME lpLocalTime
      );
  
  
  WINBASEAPI
  _Success_(return != FALSE)
  BOOL
  WINAPI
  TzSpecificLocalTimeToSystemTime(
      _In_opt_ CONST TIME_ZONE_INFORMATION * lpTimeZoneInformation,
      _In_ CONST SYSTEMTIME * lpLocalTime,
      _Out_ LPSYSTEMTIME lpUniversalTime
      );
  
  
  WINBASEAPI
  _Success_(return != FALSE)
  BOOL
  WINAPI
  FileTimeToSystemTime(
      _In_ CONST FILETIME * lpFileTime,
      _Out_ LPSYSTEMTIME lpSystemTime
      );
  
  
  WINBASEAPI
  _Success_(return != FALSE)
  BOOL
  WINAPI
  SystemTimeToFileTime(
      _In_ CONST SYSTEMTIME * lpSystemTime,
      _Out_ LPFILETIME lpFileTime
      );
  
  
  WINBASEAPI
  _Success_(return != TIME_ZONE_ID_INVALID)
  DWORD
  WINAPI
  GetTimeZoneInformation(
      _Out_ LPTIME_ZONE_INFORMATION lpTimeZoneInformation
      );
  
  
  #endif /* WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP | WINAPI_PARTITION_SYSTEM) */
  #pragma endregion
  
  #pragma region Desktop Family or OneCore Family
  
  #if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP | WINAPI_PARTITION_SYSTEM)
  
  WINBASEAPI
  BOOL
  WINAPI
  SetTimeZoneInformation(
      _In_ CONST TIME_ZONE_INFORMATION * lpTimeZoneInformation
      );
  
  
  
  #if (_WIN32_WINNT >= 0x0600)
  
  WINBASEAPI
  BOOL
  WINAPI
  SetDynamicTimeZoneInformation(
      _In_ CONST DYNAMIC_TIME_ZONE_INFORMATION * lpTimeZoneInformation
      );
  
  
  #endif // _WIN32_WINNT >= 0x0600
  
  #endif /* WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP | WINAPI_PARTITION_SYSTEM) */
  #pragma endregion
  
  #pragma region Application Family or OneCore Family
  
  #if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP | WINAPI_PARTITION_SYSTEM)
  
  
  #if (_WIN32_WINNT >= 0x0600)
  
  WINBASEAPI
  _Success_(return != TIME_ZONE_ID_INVALID)
  DWORD
  WINAPI
  GetDynamicTimeZoneInformation(
      _Out_ PDYNAMIC_TIME_ZONE_INFORMATION pTimeZoneInformation
      );
  
  
  #endif // _WIN32_WINNT >= 0x0600
  
  
  #if (_WIN32_WINNT >= 0x0601)
  
  _Success_(return != FALSE)
  BOOL
  WINAPI
  GetTimeZoneInformationForYear(
      _In_ USHORT wYear,
      _In_opt_ PDYNAMIC_TIME_ZONE_INFORMATION pdtzi,
      _Out_ LPTIME_ZONE_INFORMATION ptzi
      );
  
  
  #endif // _WIN32_WINNT >= 0x0601
  
  // end_1_0
  
  
  #if (_WIN32_WINNT >= _WIN32_WINNT_WIN8)
  
  WINBASEAPI
  _Success_(return == ERROR_SUCCESS)
  DWORD
  WINAPI
  EnumDynamicTimeZoneInformation(
      _In_ CONST DWORD dwIndex,
      _Out_ PDYNAMIC_TIME_ZONE_INFORMATION lpTimeZoneInformation
      );
  
  
  WINBASEAPI
  _Success_(return == ERROR_SUCCESS)
  DWORD
  WINAPI
  GetDynamicTimeZoneInformationEffectiveYears(
      _In_ CONST PDYNAMIC_TIME_ZONE_INFORMATION lpTimeZoneInformation,
      _Out_ LPDWORD FirstYear,
      _Out_ LPDWORD LastYear
      );
  
  
  WINBASEAPI
  _Success_(return != FALSE)
  BOOL
  WINAPI
  SystemTimeToTzSpecificLocalTimeEx(
      _In_opt_ CONST DYNAMIC_TIME_ZONE_INFORMATION * lpTimeZoneInformation,
      _In_ CONST SYSTEMTIME * lpUniversalTime,
      _Out_ LPSYSTEMTIME lpLocalTime
      );
  
  
  WINBASEAPI
  _Success_(return != FALSE)
  BOOL
  WINAPI
  TzSpecificLocalTimeToSystemTimeEx(
      _In_opt_ CONST DYNAMIC_TIME_ZONE_INFORMATION * lpTimeZoneInformation,
      _In_ CONST SYSTEMTIME * lpLocalTime,
      _Out_ LPSYSTEMTIME lpUniversalTime
      );
  
  
  #endif /* (_WIN32_WINNT >= _WIN32_WINNT_WIN8) */
  
  #endif /* WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP | WINAPI_PARTITION_SYSTEM) */
  #pragma endregion
  
  // begin_1_0
  
  #ifdef __cplusplus
  }
  #endif
  
  #endif // _TIMEZONEAPI_H_
  // end_1_0
  