Function FREAcquireNativeWindowHandle 

pub unsafe extern "C" fn FREAcquireNativeWindowHandle(
    nativeWindow: *mut c_void,
    handle: *mut *mut c_void,
) -> FREResult

Referenced handle is valid only for duration of the call to a registered function.

Returns

• FREResult::FRE_OK
• FREResult::FRE_TYPE_MISMATCH
• FREResult::FRE_INVALID_OBJECT
• FREResult::FRE_INVALID_ARGUMENT
• FREResult::FRE_WRONG_THREAD
• FREResult::FRE_ILLEGAL_STATE