SDL Wiki
(This is the documentation for SDL3, which is under heavy development and the API is changing! SDL2 is the current stable version!)

SDL_SemValue

Get the current value of a semaphore.

Syntax

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.

SDL_CreateSemaphore

CategoryAPI, CategoryMutex


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