plucky (3) SDL_WaitSemaphore.3.gz

Provided by: libsdl3-doc_3.2.4+ds-2_all bug

NAME
       SDL_WaitSemaphore - Wait until a semaphore has a positive value and then decrements it.


HEADER FILE
       Defined in SDL3/SDL_mutex.h


SYNOPSIS
       #include "SDL3/SDL.h"

       void SDL_WaitSemaphore(SDL_Semaphore *sem);


DESCRIPTION
       This function suspends the calling thread until the semaphore pointed to by sem has a positive value, and
       then atomically decrement the semaphore value.

       This function is the equivalent of calling

       SDL_WaitSemaphoreTimeout () with a time length of -1.


FUNCTION PARAMETERS
       sem    the semaphore wait on.


AVAILABILITY
       This function is available since SDL 3.2.0.


SEE ALSO
       •(3), SDL_SignalSemaphore(3), •(3), SDL_TryWaitSemaphore(3), •(3), SDL_WaitSemaphoreTimeout(3)