pub type PFN_vkCreateBufferCollectionFUCHSIA = unsafe extern "system" fn(_device: Device, _create_info: *const BufferCollectionCreateInfoFUCHSIA, _allocator: *const AllocationCallbacks, _collection: *mut BufferCollectionFUCHSIA) -> Result;pub type PFN_vkCreateBufferCollectionFUCHSIA = unsafe extern "system" fn(_device: Device, _create_info: *const BufferCollectionCreateInfoFUCHSIA, _allocator: *const AllocationCallbacks, _collection: *mut BufferCollectionFUCHSIA) -> Result;