Provided by: libsdl3-doc_3.2.8+ds-1_all 

NAME
SDL_GetGPUDeviceDriver - Returns the name of the backend used to create this GPU context.
HEADER FILE
Defined in SDL3/SDL_gpu.h
SYNOPSIS
#include "SDL3/SDL.h" const char * SDL_GetGPUDeviceDriver(SDL_GPUDevice *device);
FUNCTION PARAMETERS
device a GPU context to query.
RETURN VALUE
Returns the name of the device's driver, or NULL on error.
AVAILABILITY
This function is available since SDL 3.2.0. Simple Directmedia Layer SDL 3.2.8 SDL_GetGPUDeviceDriver(3)