Man page - sdl_waitsemaphore(3)

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Manual

SDL_WaitSemaphore

NAME
HEADER FILE
SYNOPSIS
DESCRIPTION
FUNCTION PARAMETERS
AVAILABILITY
SEE ALSO

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.