NAME¶

SDL_GetSemaphoreValue - Get the current value of a semaphore.

SYNOPSIS¶

#include <SDL3/SDL_mutex.h>

Uint32 SDL_GetSemaphoreValue(SDL_Semaphore *sem);

FUNCTION PARAMETERS¶

sem

the semaphore to query.

RETURN VALUE¶

Returns the current value of the semaphore.

THREAD SAFETY¶

It is safe to call this function from any thread.

AVAILABILITY¶

This function is available since SDL 3.2.0.