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From: Zvi Gilboa <zg7s@eservices.virginia.edu>
To: <musl@lists.openwall.com>
Subject: inttypes.h: possible logical error?
Date: Wed, 13 Mar 2013 12:26:44 -0400	[thread overview]
Message-ID: <5140A8C4.1050207@eservices.virginia.edu> (raw)

Greetings,

In inttypes.h, the first "actual" lines read:

...
#include <features.h>
#include <stdint.h>

#define __NEED_wchar_t
#include <bits/alltypes.h>
...

As it seems, the idea is to have <bits/alltypes.h> processed with  
__NEED_wchar_t  already defined.  However, <bits/alltypes.h> is also 
included by <stdint.h>.

In a way this is rather harmless, specifically since <bits/alltypes.h> 
can be processed more than once, yet wouldn't it be more logical and/or 
consistent to #define __NEED_wchar_t  prior to including <stdint.h>?  
Given no conflicting considerations, the above code snippet would then read:

...
#define __NEED_wchar_t

#include <features.h>
#include <stdint.h>
#include <bits/alltypes.h> /* possibly redundant?  see stdint.h */
...

Thanks in advance for any and all feedback!

Best regards,
Zvi Gilboa



             reply	other threads:[~2013-03-13 16:26 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-03-13 16:26 Zvi Gilboa [this message]
2013-03-13 17:23 ` Rich Felker
2013-03-13 17:53   ` Zvi Gilboa

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