Feedback on page SDL3/SDL_DestroyProcess

[icculus]

Should note if this destroys the IOStreams associated with the process, or if those need to be closed manually.

[MrOnlineCoder]

@icculus Yes it does:

void SDL_SYS_DestroyProcess(SDL_Process *process)
{
    SDL_IOStream *io;

    io = (SDL_IOStream *)SDL_GetPointerProperty(process->props, SDL_PROP_PROCESS_STDIN_POINTER, NULL);
    if (io) {
        SDL_CloseIO(io);
    }

    io = (SDL_IOStream *)SDL_GetPointerProperty(process->props, SDL_PROP_PROCESS_STDOUT_POINTER, NULL);
    if (io) {
        SDL_CloseIO(io);
    }

    io = (SDL_IOStream *)SDL_GetPointerProperty(process->props, SDL_PROP_PROCESS_STDERR_POINTER, NULL);
    if (io) {
        SDL_CloseIO(io);
    }

    SDL_free(process->internal);
}

POSIX: https://github.com/libsdl-org/SDL/blob/3be67ced646f9d884c32ce6858f39fe9dd8d634b/src/process/posix/SDL_posixprocess.c#L465
Windows: https://github.com/libsdl-org/SDL/blob/3be67ced646f9d884c32ce6858f39fe9dd8d634b/src/process/windows/SDL_windowsprocess.c#L534

But worth noting that as I understand that on creation it performs a handle duplication for user provided streams:
https://github.com/libsdl-org/SDL/blob/3be67ced646f9d884c32ce6858f39fe9dd8d634b/src/process/windows/SDL_windowsprocess.c#L70

And later the actual IOStreams saved to process props are new streams created from duplicated handles using internal SDL_IOFromHandle and SDL_IOFromFD functions:
https://github.com/libsdl-org/SDL/blob/3be67ced646f9d884c32ce6858f39fe9dd8d634b/src/process/windows/SDL_windowsprocess.c#L46

I am writing in sense that how this affects user provided IOStream - will process destruction also close user's streams, or no because the actual used streams were newly created duplicates?