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To: cs551@merlot.usc.edu
Subject: Re: CS-551 warmup-1
Date: Fri, 05 Sep 2008 05:58:50 -0700
From: Bill Cheng <william@bourbon.usc.edu>

Someone wrote:

  > Does memcpy always work? I mean it does not have any return value, and the
  > man pages do not specify anything on this too.

The man pages say that it returns the first argument to it.
So, I guess it "always works", except when you write into bad
memory and get a SIGSEGV or SIGBUS.
--
Bill Cheng // bill.cheng@usc.edu <URL:http://merlot.usc.edu/william/usc/>