Provided by: libsdl3-doc_3.2.20+ds-2_all 

NAME
SDL_AudioDeviceID - SDL Audio Device instance IDs.
SYNOPSIS
#include <SDL3/SDL_audio.h>
typedef Uint32 SDL_AudioDeviceID;
DESCRIPTION
Zero is used to signify an invalid/null device.
AVAILABILITY
This datatype is available since SDL 3.2.0.
Simple Directmedia Layer SDL 3.2.20 SDL_AudioDeviceID(3type)