Throwing error if process started with call-process returns error exit code

[Kaushal Modi]

Hello,

What's the canonical way to check if the process initiated using
call-process failed?

>From the signature of this function:

  (call-process PROGRAM &optional INFILE DESTINATION DISPLAY &rest ARGS)

, I can manually parse the buffer I set as DESTINATION and look for errors
like "Unknown option" etc.. but that would be too specific to the process I
am running.

So I was wondering if there's a wrapper function I can use readily, or
something that simply tells me if the process passed or failed.

In case of error, I'd like that parent Elisp function to stop further
execution and throw a user-error.
-- 

Kaushal Modi