SDL_SemValue

Section: SDL API Reference (3)
Updated: Tue 11 Sep 2001, 23:00
Page Index
 

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

 

Index

NAME
SYNOPSIS
DESCRIPTION
RETURN VALUE
EXAMPLES
SEE ALSO