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

NAME
SDL_HINT_MAC_BACKGROUND_APP - A variable controlling whether to force the application to become the
foreground process when launched on macOS.
SYNOPSIS
#include <SDL3/SDL_hints.h>
#define SDL_HINT_MAC_BACKGROUND_APP "SDL_MAC_BACKGROUND_APP"
DESCRIPTION
The variable can be set to the following values:
• "0": The application is brought to the foreground when launched. (default)
• "1": The application may remain in the background when launched.
This hint needs to be set before SDL_Init().
AVAILABILITY
This hint is available since SDL 3.2.0.
Simple Directmedia Layer SDL 3.2.20 SDL_HINT_MAC_BACKGROUND_APP(3)