Event Functions.

SDL_PumpEventsPumps the event loop, gathering events from the input devices
SDL_PeepEventsChecks the event queue for messages and optionally returns them
SDL_PollEventPolls for currently pending events
SDL_WaitEventWaits indefinitely for the next available event
SDL_PushEventPushes an event onto the event queue
SDL_SetEventFilterSets up a filter to process all events
SDL_EventStateAllows you to set the state of processing certain events
SDL_GetKeyStateGet a snapshot of the current keyboard state
SDL_GetModStateGet the state of modifier keys
SDL_SetModStateSet the state of modifier keys
SDL_GetKeyNameGet the name of an SDL virtual keysym
SDL_EnableUNICODEEnable UNICODE translation
SDL_EnableKeyRepeatSet keyboard repeat rate
SDL_GetMouseStateRetrieve the current state of the mouse
SDL_GetRelativeMouseStateRetrieve the current state of the mouse
SDL_GetAppStateGet the state of the application
SDL_JoystickEventStateEnable/disable joystick event polling