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From: frotz@drivax.UUCP (Frotz)
Newsgroups: comp.os.msdos.programmer
Subject: Re: Returning a char* in Turbo C:
Message-ID: <39AN2BS@drivax.UUCP>
Date: 30 Jul 90 17:24:50 GMT
References: <1990Jul30.050221.29945@caen.engin.umich.edu>
Sender: frotz%drivax@uunet.uu.net
Reply-To: frotz%drivax@uunet.uu.net
Organization: Digital Research, Monterey CA
Lines: 23

mrice@caen.engin.umich.edu (Michael Rice) writes:

] I wrote the following code to return a char* (a character pointer)
] to a string let's say "Michigan".  I went through the debugger and
] the return value tempv->vname is correct but it returns something
] else something like "\eu\r4" which is gibberish to me.

] I am mainly calling it like this:

]   printf("%s",findvolname(temp));

Try looking at the prototype definition before the printf().  I assume
that this is either: a) in a separate module; or b) declared below the
point where you are using it. 

Most likely the compiler is returning an int and you are trying to use
it as a pointer.  As a note, an external definition may be sufficient
for return-types but is often not sufficient for parameter types. 

Try putting a full prototype for findvolname() in a header file and
including that header file for all modules that use the function. 
--
Frotz