###### (This is the legacy documentation for SDL2, the previous stable version; [SDL3](https://wiki.libsdl.org/SDL3/) is the current stable version.) # SDL_JoystickCurrentPowerLevel Get the battery level of a joystick as [SDL_JoystickPowerLevel](SDL_JoystickPowerLevel). ## Header File Defined in [SDL_joystick.h](https://github.com/libsdl-org/SDL/blob/SDL2/include/SDL_joystick.h) ## Syntax ```c SDL_JoystickPowerLevel SDL_JoystickCurrentPowerLevel(SDL_Joystick *joystick); ``` ## Function Parameters | | | | | ------------------------------ | ------------ | ------------------------------------------ | | [SDL_Joystick](SDL_Joystick) * | **joystick** | the [SDL_Joystick](SDL_Joystick) to query. | ## Return Value ([SDL_JoystickPowerLevel](SDL_JoystickPowerLevel)) Returns the current battery level as [SDL_JoystickPowerLevel](SDL_JoystickPowerLevel) on success or [`SDL_JOYSTICK_POWER_UNKNOWN`](SDL_JOYSTICK_POWER_UNKNOWN) if it is unknown. ## Version This function is available since SDL 2.0.4. ---- [CategoryAPI](CategoryAPI), [CategoryAPIFunction](CategoryAPIFunction), [CategoryJoystick](CategoryJoystick)