Type Definition vulkanalia::vk::PFN_vkAllocateDescriptorSets

type PFN_vkAllocateDescriptorSets = extern "system" fn(Device, *const DescriptorSetAllocateInfo, *mut DescriptorSet) -> Result;

https://www.khronos.org/registry/vulkan/specs/1.2-extensions/man/html/vkAllocateDescriptorSets.html