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From: C H Forsyth <forsyth@vitanuova.com>
To: fernanbolando@mailc.net, 9fans@cse.psu.edu
Subject: Re: [9fans] porting linux program for beginners
Date: Tue, 14 Mar 2006 16:27:28 +0000	[thread overview]
Message-ID: <e90f16bde7c247ec408f47e1e48dc7c2@vitanuova.com> (raw)
In-Reply-To: <1d5d51400603140804m72eddf8jd4474a9f7ef0b23c@mail.gmail.com>

the compiler shows the linear type representation it uses internally.
IND is `indirect', a pointer, or *
UCHAR is `unsigned char'
CONST is obviously `const'
so in

dumb_input.c:249[stdin:1718] argument prototype mismatch "IND UCHAR" for "IND CONST CHAR": strlen

	you're passing an unsigned char* to strlen, which expects const char* (or char*)

the compiler could possibly translate them back to normal C declarator form
from the internal one, but on the other hand, in more subtle cases,
seeing them written in linear form can be helpful if you've got
a * or () in the wrong place.

newer versions of gcc will object too,
so you might as well get the types right now.



  parent reply	other threads:[~2006-03-14 16:27 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-03-14 16:04 Fernan Bolando
2006-03-14 16:08 ` andrey mirtchovski
2006-03-14 16:27 ` C H Forsyth [this message]
2006-03-14 16:47   ` David Leimbach
     [not found] ` <4801e8bace9bf2d0ff5a01dd57bf1a79@vitanuova.com>
2006-03-14 18:17   ` Fernan Bolando

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