Type Definition PFN_vkReallocationFunction
vulkanalia::vk
type PFN_vkReallocationFunction = Option<unsafe extern "system" fn(*mut c_void, *mut c_void, usize, usize, SystemAllocationScope) -> *mut c_void>;
https://www.khronos.org/registry/vulkan/specs/1.2-extensions/man/html/PFN_vkReallocationFunction.html