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* Re: [devel] [git update] packages/katrin: heads/master
  @ 2007-06-25  9:28 ` Slava Semushin
  2007-06-25 10:08   ` Denis Klimov
  0 siblings, 1 reply; 3+ messages in thread
From: Slava Semushin @ 2007-06-25  9:28 UTC (permalink / raw)
  To: ALT Devel discussion list

2007/6/25, Denis Klimov <zver / altlinux.org>:
[...]
> -       char *iface = strdup("eth0");
> -       char *allrate = strdup("100mbit");
> +       char iface[10] = "eth0";
> +       char allrate[10] = "100mbit";

Ммм... если вы решили сделать так, то не надо тогда free() вызывать в конце.

[...]
> -       char prog[] = "/tmp/katrin-tc-tmp";
> -       char path[] = "/tmp";
> +       char prog[25] = "";
> +       strlcpy(prog, "/tmp/katrin-tc.XXXXXX", sizeof prog);
> +       mktemp(prog);
>         FILE *fh = fopen(prog,"w");
> +

:-)

BUGS
       Never use mktemp().  Some implementations  follow  4.3BSD  and  replace
       XXXXXX  by  the current process ID and a single letter, so that at most
       26 different names can be returned.  Since on the one  hand  the  names
       are  easy to guess, and on the other hand there is a race between test-
       ing whether the name exists and opening the file, every use of mktemp()
       is a security risk.  The race is avoided by mkstemp(3).

P.S. Я, наверное, всем уже надоел :))


-- 
+ Slava Semushin | slava.semushin @ gmail.com
+ ALT Linux Team | php-coder @ altlinux.ru

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [devel] [git update] packages/katrin: heads/master
  2007-06-25  9:28 ` [devel] [git update] packages/katrin: heads/master Slava Semushin
@ 2007-06-25 10:08   ` Denis Klimov
  2007-06-25 10:20     ` Slava Semushin
  0 siblings, 1 reply; 3+ messages in thread
From: Denis Klimov @ 2007-06-25 10:08 UTC (permalink / raw)
  To: ALT Devel discussion list

On Mon, 25 Jun 2007 16:28:48 +0700 Slava Semushin wrote:

> 
> [...]
> > -       char prog[] = "/tmp/katrin-tc-tmp";
> > -       char path[] = "/tmp";
> > +       char prog[25] = "";
> > +       strlcpy(prog, "/tmp/katrin-tc.XXXXXX", sizeof prog);
> > +       mktemp(prog);
> >         FILE *fh = fopen(prog,"w");
> > +
> 
> :-)
> 
> BUGS
>        Never use mktemp().  Some implementations  follow  4.3BSD  and  replace
>        XXXXXX  by  the current process ID and a single letter, so that at most
>        26 different names can be returned.  Since on the one  hand  the  names
>        are  easy to guess, and on the other hand there is a race between test-
>        ing whether the name exists and opening the file, every use of mktemp()
>        is a security risk.  The race is avoided by mkstemp(3).
> 
> P.S. Я, наверное, всем уже надоел :))
> 
> 
> -- 
> + Slava Semushin | slava.semushin @ gmail.com
> + ALT Linux Team | php-coder @ altlinux.ru


хм, mkstemp возвращает дескриптор открытого им файла, у меня же задача - записать во временый файл сгенерированный скрипт, чтобы потом его запустить, но после записи как я узнаю имя этого скрипта-файла, который необходимо запустить?

--
Denis Klimov 
zver


^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [devel] [git update] packages/katrin: heads/master
  2007-06-25 10:08   ` Denis Klimov
@ 2007-06-25 10:20     ` Slava Semushin
  0 siblings, 0 replies; 3+ messages in thread
From: Slava Semushin @ 2007-06-25 10:20 UTC (permalink / raw)
  To: ALT Devel discussion list

2007/6/25, Denis Klimov <kliden / km.ru>:
[...]
> [...] но после записи как я узнаю имя этого скрипта-файла, который необходимо запустить?

       Since it will be modified, template must not be a string
constant, but should  be
       declared as a character  array.

Насколько понимаю, она также изменяет имя файла в переданном ей
массиве символов.


-- 
+ Slava Semushin | slava.semushin @ gmail.com
+ ALT Linux Team | php-coder @ altlinux.ru

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2007-06-25 10:20 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2007-06-25  9:28 ` [devel] [git update] packages/katrin: heads/master Slava Semushin
2007-06-25 10:08   ` Denis Klimov
2007-06-25 10:20     ` Slava Semushin

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