Man page - sdl_createsurface(3)

Packages contains this manual

Package: libsdl3-doc
apt-get install libsdl3-doc

Documentations in package:

SDL_CreateSurface - Allocate a new surface with a specific pixel format.

Defined in SDL3/SDL_surface.h

#include "SDL3/SDL.h"

SDL_Surface * SDL_CreateSurface(int width, int height, SDL_PixelFormat format);

The pixels of the new surface are initialized to zero.

for the new surface’s pixel format.

( SDL_Surface
*) Returns the new SDL_Surface

structure that is created or NULL on failure; call

SDL_GetError () for more information.

It is safe to call this function from any thread.

This function is available since SDL 3.2.0.