###### (This is the documentation for SDL3, which is under heavy development and the API is changing! [SDL2](https://wiki.libsdl.org/SDL2/) is the current stable version!) # SDL_SemValue Get the current value of a semaphore. ## Syntax ```c Uint32 SDL_SemValue(SDL_sem *sem); ``` ## Function Parameters | | | | ----------- | ---------------------- | | **sem** | the semaphore to query | ## Return Value Returns the current value of the semaphore. ## Version This function is available since SDL 3.0.0. ## Related Functions * [SDL_CreateSemaphore](SDL_CreateSemaphore) ---- [CategoryAPI](CategoryAPI), [CategoryMutex](CategoryMutex)