Man page - sdl_getdisplays(3)

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Manual

SDL_GetDisplays

NAME
HEADER FILE
SYNOPSIS
FUNCTION PARAMETERS
RETURN VALUE
THREAD SAFETY
AVAILABILITY

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NAME

SDL_GetDisplays - Get a list of currently connected displays.

HEADER FILE

Defined in SDL3/SDL_video.h

SYNOPSIS

#include "SDL3/SDL.h"

SDL_DisplayID * SDL_GetDisplays(int *count);

FUNCTION PARAMETERS

count

a pointer filled in with the number of displays returned, may be NULL.

RETURN VALUE

( SDL_DisplayID
*) Returns a 0 terminated array of display instance IDs or NULL on failure; call SDL_GetError () for more information. This should be freed with SDL_free () when it is no longer needed.

THREAD SAFETY

This function should only be called on the main thread.

AVAILABILITY

This function is available since SDL 3.2.0.

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