SDL_SemValue
Return the current value of a semaphore.
- Provided by: libsdl1.2-dev (Version: 1.2.15+dfsg1-3ubuntu0.1)
- Source: libsdl1.2
- Report a bug
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