SDL_LockAudio (3) Linux Manual Page

SDL_LockAudio – Lock out the callback function

Synopsis

#include "SDL.h"

void SDL_LockAudio(void)

Description

The lock manipulated by these functions protects the callback function. During a LockAudio period, you can be guaranteed that the callback function is not running. Do not call these from the callback function or you will cause deadlock.

See Also

SDL_OpenAudio