SDL_CreatePalette - Create a palette structure with the specified number of color entries.

       This function is available since SDL 3.2.0.

       The palette entries are initialized to white.

ncolors
              represents the number of color entries in the color palette.

       SDL_CreatePalette - Create a palette structure with the specified number of color entries.

       Returns  a  new SDL_Palette structure on success or NULL on failure (e.g. if there wasn't enough memory);
       call SDL_GetError() for more information.

SDL_DestroyPalette(3), SDL_SetPaletteColors(3), SDL_SetSurfacePalette(3)

Simple Directmedia Layer                           SDL 3.2.20                               SDL_CreatePalette(3)

#include<SDL3/SDL_pixels.h>SDL_Palette*SDL_CreatePalette(intncolors);

       It is safe to call this function from any thread.