X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fpagealign_alloc.c;h=75513004547fd678241b13186e262a46727c1b2a;hb=26c5fd742f9136e2ddbd4695a9172c3fa30ea260;hp=ab36c932f8586f1e753eb03b3687d0a5beeba63a;hpb=267a39bafd249d7eb9c37df06dc6defcf41cb343;p=gnulib.git

diff --git a/lib/pagealign_alloc.c b/lib/pagealign_alloc.c
index ab36c932f..755130045 100644
--- a/lib/pagealign_alloc.c
+++ b/lib/pagealign_alloc.c
@@ -1,48 +1,37 @@
 /* Memory allocation aligned to system page boundaries.
 
-   Copyright (C) 2005 Free Software Foundation, Inc.
+   Copyright (C) 2005, 2006, 2007 Free Software Foundation, Inc.
 
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published
-   by the Free Software Foundation; either version 2, or (at your option)
-   any later version.
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
 
-   You should have received a copy of the GNU General Public
-   License along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
-   USA.  */
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 /* Written by Derek R. Price <derek@ximbiot.com>.  */
 
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
+#include <config.h>
 
 #include "pagealign_alloc.h"
 
 #include <errno.h>
 #include <stdlib.h>
 
-#if HAVE_FCNTL_H
-# include <fcntl.h>
-#endif
-
-#if HAVE_UNISTD_H
-# include <unistd.h>
-#endif
+#include <fcntl.h>
+#include <unistd.h>
 
 #if HAVE_MMAP
 # include <sys/mman.h>
 #endif
 
 #include "error.h"
-#include "exit.h"
-#include "getpagesize.h"
 #include "xalloc.h"
 #include "gettext.h"
 
@@ -59,6 +48,11 @@
 # endif
 #endif
 
+/* The results of open() in this file are not used with fchdir,
+   therefore save some unnecessary work in fchdir.c.  */
+#undef open
+#undef close
+
 
 #if HAVE_MMAP || ! HAVE_POSIX_MEMALIGN
 
@@ -88,7 +82,7 @@ static memnode_t *memnode_table = NULL;
 static void
 new_memnode (void *aligned_ptr, info_t info)
 {
-  memnode_t *new_node = (memnode_t *) xmalloc (sizeof (memnode_t));
+  memnode_t *new_node = XMALLOC (memnode_t);
   new_node->aligned_ptr = aligned_ptr;
   new_node->info = info;
   new_node->next = memnode_table;