mkdtemp() and HAVE_MKDIR

[Sebastian Huber]

Hello,

in the mkdtemp() implementation we have:

   for (;;)
     {
#if !defined _ELIX_LEVEL || _ELIX_LEVEL >= 4
       if (domkdir)
	{
#ifdef HAVE_MKDIR
	  if (_mkdir_r (ptr, path, 0700) == 0)
	    return 1;
	  if (_REENT_ERRNO(ptr) != EEXIST)
	    return 0;
#else /* !HAVE_MKDIR */
	  _REENT_ERRNO(ptr) = ENOSYS;
	  return 0;
#endif /* !HAVE_MKDIR */
	}
       else
#endif /* _ELIX_LEVEL */

The HAVE_MKDIR was added by:

commit 12387ab6f77d6ae4fa3d8fdc1756d416a27197dd
Author: Jeff Johnston <jjohnstn@redhat.com>
Date:   Wed Aug 12 18:22:38 2009 +0000

     2009=08-12  Jeff Johnston  <jjohnstn@redhat.com>

             * libc/stdio/mktemp.c (_gettemp): Do not call _mkdir_r unless
             HAVE_MKDIR is defined.

Do we really need this check since Newlib provides an mkdir() 
implementation? How should a system set the HAVE_MKDIR define?

-- 
embedded brains GmbH
Herr Sebastian HUBER
Dornierstr. 4
82178 Puchheim
Germany
email: sebastian.huber@embedded-brains.de
phone: +49-89-18 94 741 - 16
fax:   +49-89-18 94 741 - 08

Registergericht: Amtsgericht München
Registernummer: HRB 157899
Vertretungsberechtigte Geschäftsführer: Peter Rasmussen, Thomas Dörfler
Unsere Datenschutzerklärung finden Sie hier:
https://embedded-brains.de/datenschutzerklaerung/