X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fglob.c;h=ccd0e7afcd84bf17e56fb871091a8ce25b24686a;hb=2354d5ead305b61c925e53bcfb73d47de7c53162;hp=c1613f4ca0d37755734bfd18a274c9a5e6cf21e1;hpb=d76a6493392c315ba9da4a262efaa430b1a72476;p=gnulib.git

diff --git a/lib/glob.c b/lib/glob.c
index c1613f4ca..ccd0e7afc 100644
--- a/lib/glob.c
+++ b/lib/glob.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2002,2003,2004,2005,2006 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2002,2003,2004,2005,2006,2007 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -16,7 +16,7 @@
    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
    02111-1307 USA.  */
 
-#ifdef	HAVE_CONFIG_H
+#ifndef _LIBC
 # include <config.h>
 #endif
 
@@ -47,20 +47,12 @@
 # define __set_errno(val) errno = (val)
 #endif
 
-#if defined HAVE_DIRENT_H || defined __GNU_LIBRARY__
-# include <dirent.h>
-# define NAMLEN(dirent) strlen((dirent)->d_name)
-#else
-# define dirent direct
-# define NAMLEN(dirent) (dirent)->d_namlen
-# include <ndir.h>
-#endif
+#include <dirent.h>
 
 
 /* In GNU systems, <dirent.h> defines this macro for us.  */
-#ifdef _D_NAMLEN
-# undef NAMLEN
-# define NAMLEN(d) _D_NAMLEN(d)
+#ifndef _D_EXACT_NAMLEN
+# define _D_EXACT_NAMLEN(dirent) strlen ((dirent)->d_name)
 #endif
 
 /* When used in the GNU libc the symbol _DIRENT_HAVE_D_TYPE is available
@@ -86,13 +78,6 @@
 
 /* If the system has the `struct dirent64' type we use it internally.  */
 #if defined _LIBC && !defined COMPILE_GLOB64
-# if defined HAVE_DIRENT_H || defined __GNU_LIBRARY__
-#  define CONVERT_D_NAMLEN(d64, d32)
-# else
-#  define CONVERT_D_NAMLEN(d64, d32) \
-  (d64)->d_namlen = (d32)->d_namlen;
-# endif
-
 # if (defined POSIX || defined WINDOWS32) && !defined __GNU_LIBRARY__
 #  define CONVERT_D_INO(d64, d32)
 # else
@@ -108,8 +93,7 @@
 # endif
 
 # define CONVERT_DIRENT_DIRENT64(d64, d32) \
-  memcpy ((d64)->d_name, (d32)->d_name, NAMLEN (d32) + 1);		      \
-  CONVERT_D_NAMLEN (d64, d32)						      \
+  memcpy ((d64)->d_name, (d32)->d_name, _D_EXACT_NAMLEN (d32) + 1);	      \
   CONVERT_D_INO (d64, d32)						      \
   CONVERT_D_TYPE (d64, d32)
 #endif
@@ -149,9 +133,6 @@
 # define struct_stat64		struct stat64
 #else /* !_LIBC */
 # include "getlogin_r.h"
-# include "mempcpy.h"
-# include "stat-macros.h"
-# include "strdup.h"
 # define __stat64(fname, buf)	stat (fname, buf)
 # define struct_stat64		struct stat
 # define __stat(fname, buf)	stat (fname, buf)
@@ -179,6 +160,11 @@ static const char *next_brace_sub (const char *begin, int flags) __THROW;
 
 #endif /* !defined _LIBC || !defined GLOB_ONLY_P */
 
+/* The results of opendir() in this file are not used with dirfd and fchdir,
+   therefore save some unnecessary work in fchdir.c.  */
+#undef opendir
+#undef closedir
+
 static int glob_in_dir (const char *pattern, const char *directory,
 			int flags, int (*errfunc) (const char *, int),
 			glob_t *pglob);
@@ -1192,7 +1178,7 @@ glob_in_dir (const char *pattern, const char *directory, int flags,
 			  struct globlink *new =
 			    __alloca (sizeof (struct globlink));
 			  char *p;
-			  len = NAMLEN (d);
+			  len = _D_EXACT_NAMLEN (d);
 			  new->name =
 			    malloc (len + 1 + ((flags & GLOB_MARK) && isdir));
 			  if (new->name == NULL)