# Platform-specific Functionality

'''Include File(s):'''  [http://hg.libsdl.org/SDL/file/default/include/SDL_system.h SDL_system.h]


## Introduction
This category contains functions for advanced, platform-specific functionality.

## Enumerations
<<FullSearchCached(category:CategoryEnum CategorySystem -title:SGEnumerations)>>

<!-- #== Structures == -->
<!-- #<<FullSearchCached(category:CategoryStruct CategorySystem -title:SGStructures)>> -->

## Functions
<<FullSearchCached(category:CategorySystem -CategoryEnum -CategoryStruct -title:SGFunctions)>>

<!-- BEGIN CATEGORY LIST -->
- [SDL_AndroidGetActivity](SDL_AndroidGetActivity)
- [SDL_AndroidGetExternalStoragePath](SDL_AndroidGetExternalStoragePath)
- [SDL_AndroidGetExternalStorageState](SDL_AndroidGetExternalStorageState)
- [SDL_AndroidGetInternalStoragePath](SDL_AndroidGetInternalStoragePath)
- [SDL_AndroidGetJNIEnv](SDL_AndroidGetJNIEnv)
- [SDL_Direct3D9GetAdapterIndex](SDL_Direct3D9GetAdapterIndex)
- [SDL_DXGIGetOutputInfo](SDL_DXGIGetOutputInfo)
- [SDL_iPhoneSetAnimationCallback](SDL_iPhoneSetAnimationCallback)
- [SDL_iPhoneSetEventPump](SDL_iPhoneSetEventPump)
- [SDL_SetWindowsMessageHook](SDL_SetWindowsMessageHook)
<!-- END CATEGORY LIST -->
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