Capture output from CreateProcess [duplicate]

This question already has an answer here:

• Using a handle to collect output from CreateProcess() 3 answers

Im currently trying to rewrite a HWID Manager that is using "_popen" to retrieve system data from the users machine. I've decided to go with CreateProcess to execute the Commands so that the users won't see a CMD Window. However, I am having trouble with retrieving the cmd command results which I need in order to build the HWID's. The current code is using fgets, which I cannot use anymore. Is there any alternative that lets me get the same results?

Running on windows.