Function cpuinfo_buffer

src/cpu/quantities_cache/quantities_cache_windows.cpp:23–32

static std::vector<SYSTEM_LOGICAL_PROCESSOR_INFORMATION> cpuinfo_buffer() {
	std::vector<SYSTEM_LOGICAL_PROCESSOR_INFORMATION> buffer;

	DWORD byte_count = 0;
	GetLogicalProcessorInformation(nullptr, &byte_count);
	buffer.resize(byte_count / sizeof(SYSTEM_LOGICAL_PROCESSOR_INFORMATION));
	GetLogicalProcessorInformation(buffer.data(), &byte_count);

	return buffer;
}


// C++ified http://stackoverflow.com/a/28894219/2851815