tree ae8a05591db726a41f586a4282a569d12bb8c0d9
parent bafcdf3e8f8714b8e237cb7b43a9c4055c5cd58a
author Mark Lobodzinski <mark@lunarg.com> 1441655983 -0600
committer Mark Lobodzinski <mark@lunarg.com> 1441905657 -0600

vulkan.h: Change return types of some functions to void

Functions that should be thought of as "impossible to fail in the face
of valid parameters" have had their return types changed to void.
This includes all of the vkDestroy functions, vkFreeMemory, and vkUnmapMemory.
vkUpdateDescriptorSets is also included, because of the frequency the function
is expected to be called.