devela::_dep::sdl3::sys::properties

Function SDL_EnumerateProperties

pub unsafe extern "C" fn SDL_EnumerateProperties(
    props: u32,
    callback: Option<unsafe extern "C" fn(_: *mut c_void, _: u32, _: *const i8)>,
    userdata: *mut c_void,
) -> bool
Available on crate feature dep_sdl3 only.
Expand description

Enumerate the properties contained in a group of properties.

The callback function is called for each property in the group of properties. The properties are locked during enumeration.

§Parameters

  • props: the properties to query.
  • callback: the function to call for each property.
  • userdata: a pointer that is passed to callback.

§Return value

Returns true on success or false on failure; call SDL_GetError() 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.