Provided by: libsdl3-doc_3.2.28+ds-1_all 

NAME
SDL_CopyProperties - Copy a group of properties.
SYNOPSIS
#include <SDL3/SDL_properties.h>
bool SDL_CopyProperties(SDL_PropertiesID src, SDL_PropertiesID dst);
DESCRIPTION
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.
FUNCTION PARAMETERS
src the properties to copy.
dst the destination properties.
RETURN VALUE
for more information.
THREAD SAFETY
It is safe to call this function from any thread.
AVAILABILITY
This function is available since SDL 3.2.0.
Simple Directmedia Layer SDL 3.2.28 SDL_CopyProperties(3)