SDL_SemValue(3)
NAME
SDL_SemValue - Return the current value of a semaphore.
SYNOPSIS
#include "SDL.h" #include "SDL/SDL_thread.h" Uint32 SDL_SemValue(SDL_sem *sem);
DESCRIPTION
SDL_SemValue() returns the current semaphore value from the semaphore
pointed to by sem.
RETURN VALUE
Returns current value of the semaphore.
EXAMPLES
sem_value = SDL_SemValue(my_sem);
SEE ALSO
- SDL_CreateSemaphore, SDL_DestroySemaphore, SDL_SemWait, SDL_SemTryWait, SDL_SemWaitTimeout, SDL_SemPost