You can find a copy of the MacOSX-SDKs on github, i.e. https://github.com/phracker/MacOSX-SDKs/blob/8519a1de16d8384359a4f39f1bd82d751b7cfecd/MacOSX10.10.sdk/Sys

You can find a copy of the MacOSX-SDKs on github, i.e. https://github.com/phracker/MacOSX-SDKs/blob/8519a1de16d8384359a4f39f1bd82d751b7cfecd/MacOSX10.10.sdk/System/Library/Frameworks/Hypervisor.framework/Versions/A/Headers/ https://github.com/phracker/MacOSX-SDKs/blob/8519a1de16d8384...