Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!usc!elroy.jpl.nasa.gov!mahendo!nereid!robert
From: robert@nereid.jpl.nasa.gov (Robert Angelino)
Newsgroups: comp.lang.c
Subject: Casting diff structures to char*
Message-ID: <6214@mahendo.Jpl.Nasa.Gov>
Date: 13 May 91 02:33:33 GMT
Sender: news@mahendo.Jpl.Nasa.Gov
Reply-To: robert@triton.JPL.NASA.GOV
Organization: Technology Development Group (JPL)
Lines: 46

I've written a function that takes a char* pointer to different
structs that have a common named var (which I'm accessing in this
function).  I've included an example.

struct one
{
 int a,
     rnum;
};

struct two
{
 char b;
 int a,
     rnum;
};

my_func(rec,...)
	char	*is_this_correct;
		.
		.
		.
{
is_this_correct->rnum = ...

}

my_func((char*) &a,...);
my_func((char*) &b,...);


This is the error I'm getting
"nonunique name demands struct/union or struct/union pointer".

I keep getting this error in my_func where I try to access rec->rnum.
Am I doing this correctly??

Thanks in advance and any suggestions are welcome.

-- 
    -     ------       -                              Robert Angelino
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---| |   | | \__/     | |___                          robert@triton.jpl.nasa.gov
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