Type Alias VkAllocationCallbacks 

pub type VkAllocationCallbacks = AllocationCallbacks<'static>;

(sdl3-sys) Enable a use-ash-* feature to alias this to vk::AllocationCallbacks::<'static> from the ash crate. Otherwise it’s an opaque type.

The 'static lifetime is too long. ash requires a lifetime for this, but as it’s a C ffi type there’s no way for sdl3-sys to set the correct lifetime.

Aliased Type

#[repr(C)]
pub struct VkAllocationCallbacks {
    pub p_user_data: *mut c_void,
    pub pfn_allocation: Option<unsafe extern "system" fn(*mut c_void, usize, usize, SystemAllocationScope) -> *mut c_void>,
    pub pfn_reallocation: Option<unsafe extern "system" fn(*mut c_void, *mut c_void, usize, usize, SystemAllocationScope) -> *mut c_void>,
    pub pfn_free: Option<unsafe extern "system" fn(*mut c_void, *mut c_void)>,
    pub pfn_internal_allocation: Option<unsafe extern "system" fn(*mut c_void, usize, InternalAllocationType, SystemAllocationScope)>,
    pub pfn_internal_free: Option<unsafe extern "system" fn(*mut c_void, usize, InternalAllocationType, SystemAllocationScope)>,
    pub _marker: PhantomData<&'static ()>,
}

Fields

p_user_data: *mut c_void

pfn_allocation: Option<unsafe extern "system" fn(*mut c_void, usize, usize, SystemAllocationScope) -> *mut c_void>

pfn_reallocation: Option<unsafe extern "system" fn(*mut c_void, *mut c_void, usize, usize, SystemAllocationScope) -> *mut c_void>

pfn_free: Option<unsafe extern "system" fn(*mut c_void, *mut c_void)>

pfn_internal_allocation: Option<unsafe extern "system" fn(*mut c_void, usize, InternalAllocationType, SystemAllocationScope)>

pfn_internal_free: Option<unsafe extern "system" fn(*mut c_void, usize, InternalAllocationType, SystemAllocationScope)>

_marker: PhantomData<&'static ()>