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SDL_GetSemaphoreValue

Get the current value of a semaphore.

Header File

Defined in <SDL3/SDL_mutex.h>

Syntax

Uint32 SDL_GetSemaphoreValue(SDL_Semaphore *sem);

Function Parameters

SDL_Semaphore * sem the semaphore to query.

Return Value

(Uint32) Returns the current value of the semaphore.

Thread Safety

It is safe to call this function from any thread.

Version

This function is available since SDL 3.2.0.

CategoryAPI, CategoryAPIFunction, CategoryMutex

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