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From: Alexey Rusakov <ktirf@altlinux.org>
To: ALT Linux Team development discussions <devel@lists.altlinux.org>
Subject: Re: [devel] str*(3) - C vs. C++
Date: Mon, 15 Jun 2009 11:40:45 +0400
Message-ID: <1245051645.13899.4.camel@latitude> (raw)
In-Reply-To: <20090614233129.GA27042@altlinux.org>

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В Пнд, 15/06/2009 в 03:31 +0400, Alexey I. Froloff пишет:
> On Tue, Jun 09, 2009 at 02:37:06AM +0400, QA Team Robot wrote:
> > backends/midi/alsa.cpp:234: error: invalid conversion from 'const char*' to 'char*'
> backends/midi/alsa.cpp:234: if ((p = strpbrk(arg, ADDR_DELIM)) == NULL)
> 
> Где arg имеет тип const char *.
> 
> SYNOPSIS
>        #include <string.h>
> 
>        char *strpbrk(const char *s, const char *accept);
>                      ^^^^^^^^^^^^^
> 
> /usr/include/c++/4.4.0/cstring:  strpbrk(char* __s1, const char* __s2)
>                                          ^^^^^^^^^^
> /usr/include/c++/4.4.0/cstring:  { return __builtin_strpbrk(const_cast<const char*>(__s1), __s2); }
>                                                             ^^^^^^^^^^^^^^^^^^^^^^^
> 
> И как это называется?  Аналогично strchr(3) и др.
В cstring:45 находится #include <string.h>, а в string.h:294
определяется вполне себе "правильный" const-aware strpbrk(). Ну и да,
как тут рядом заметили, внимательно смотрим на ifndef в cstring:99

-- 
  Alexey "Ktirf" Rusakov
  GNOME Project
  ALT Linux Team

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      parent reply	other threads:[~2009-06-15  7:40 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-06-14 23:31 ` Alexey I. Froloff
2009-06-14 23:44   ` Led
2009-06-15  5:45   ` Ivan A. Melnikov
2009-06-15 13:04     ` Alexey I. Froloff
2009-06-15 13:13       ` Damir Shayhutdinov
2009-06-15 13:51         ` Alexey I. Froloff
2009-06-15 15:49           ` Alexey Tourbin
2009-06-15  7:40   ` Alexey Rusakov [this message]

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