###### (This is the legacy documentation for stable SDL2, the current stable version; [SDL3](https://wiki.libsdl.org/SDL3/) is the current development version.) # SDL_SetThreadPriority Set the priority for the current thread. ## Header File Defined in [SDL_thread.h](https://github.com/libsdl-org/SDL/blob/SDL2/include/SDL_thread.h) ## Syntax ```c int SDL_SetThreadPriority(SDL_ThreadPriority priority); ``` ## Function Parameters | | | | ---------------- | --------------------------------------------------- | | **priority** | the [SDL_ThreadPriority](SDL_ThreadPriority) to set | ## Return Value Returns 0 on success or a negative error code on failure; call [SDL_GetError](SDL_GetError)() for more information. ## Remarks Note that some platforms will not let you alter the priority (or at least, promote the thread to a higher priority) at all, and some require you to be an administrator account. Be prepared for this to fail. ## Version This function is available since SDL 2.0.0. ---- [CategoryAPI](CategoryAPI), [CategoryAPIFunction](CategoryAPIFunction)