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SDL_OpenIO

sdl_sys_bindgen

Function SDL_OpenIO 

Source 
pub unsafe extern "C" fn SDL_OpenIO(
    iface: *const SDL_IOStreamInterface,
    userdata: *mut c_void,
) -> *mut SDL_IOStream
Expand description

Create a custom SDL_IOStream.

Applications do not need to use this function unless they are providing their own SDL_IOStream implementation. If you just need an SDL_IOStream to read/write a common data source, you should use the built-in implementations in SDL, like SDL_IOFromFile() or SDL_IOFromMem(), etc.

This function makes a copy of iface and the caller does not need to keep it around after this call.

Parameter: iface the interface that implements this SDL_IOStream, initialized using SDL_INIT_INTERFACE(). Parameter: userdata the pointer that will be passed to the interface functions. Returns: a pointer to the allocated memory on success or NULL on failure; call SDL_GetError() for more information.

Thread Safety: It is safe to call this function from any thread.

Available Since: This function is available since SDL 3.2.0.

See Also: SDL_CloseIO See Also: SDL_INIT_INTERFACE See Also: SDL_IOFromConstMem See Also: SDL_IOFromFile See Also: SDL_IOFromMem