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(This is the documentation for SDL3, which is under heavy development and the API is changing! SDL2 is the current stable version!)


Copy a group of properties.

Header File

Defined in <SDL3/SDL_properties.h>


int SDL_CopyProperties(SDL_PropertiesID src, SDL_PropertiesID dst);

Function Parameters

SDL_PropertiesID src the properties to copy.
SDL_PropertiesID dst the destination properties.

Return Value

(int) Returns 0 on success or a negative error code on failure; call SDL_GetError() for more information.


Copy all the properties from one group of properties to another, with the exception of properties requiring cleanup (set using SDL_SetPointerPropertyWithCleanup()), which will not be copied. Any property that already exists on dst will be overwritten.

Thread Safety

It is safe to call this function from any thread.


This function is available since SDL 3.0.0.

CategoryAPI, CategoryAPIFunction, CategoryProperties

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