###### (This is the legacy documentation for SDL2, the previous stable version; [SDL3](https://wiki.libsdl.org/SDL3/) is the current stable version.) # SDL_UnlockAudio This function is a legacy means of unlocking the audio device. ## Header File Defined in [SDL_audio.h](https://github.com/libsdl-org/SDL/blob/SDL2/include/SDL_audio.h) ## Syntax ```c void SDL_UnlockAudio(void); ``` ## Remarks New programs might want to use [SDL_UnlockAudioDevice](SDL_UnlockAudioDevice)() instead. This function is equivalent to calling... ```c SDL_UnlockAudioDevice(1); ``` ...and is only useful if you used the legacy [SDL_OpenAudio](SDL_OpenAudio)() function. ## Version This function is available since SDL 2.0.0. ## See Also - [SDL_LockAudio](SDL_LockAudio) - [SDL_UnlockAudioDevice](SDL_UnlockAudioDevice) ---- [CategoryAPI](CategoryAPI), [CategoryAPIFunction](CategoryAPIFunction), [CategoryAudio](CategoryAudio)