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.