X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fadt%2Fxmalloc.c;h=cead5062d3e1529dd26893d3bd1d11fad1dfbea0;hb=1852308bd33b77378f0fca9e5347d4f9082464c4;hp=f2b1554e4bb1aa3dda4e71143e3e6e9cb0b6a24a;hpb=c6f33d8ee58e20d5bbe4d663c17813e55e643388;p=libfirm

diff --git a/ir/adt/xmalloc.c b/ir/adt/xmalloc.c
index f2b1554e4..cead5062d 100644
--- a/ir/adt/xmalloc.c
+++ b/ir/adt/xmalloc.c
@@ -1,68 +1,59 @@
 /*
- * Project:     libFIRM
- * File name:   ir/adt/xmalloc.c
- * Purpose:     Xmalloc --- never failing wrappers for malloc() & friends.
- * Author:      Markus Armbruster
- * Modified by:
- * Created:     1999 by getting from fiasco
- * CVS-ID:      $Id$
- * Copyright:   (c) 1995, 1996 Markus Armbruster
- * Licence:     This file protected by GPL -  GNU GENERAL PUBLIC LICENSE.
+ * Copyright (C) 1995-2008 University of Karlsruhe.  All right reserved.
+ *
+ * This file is part of libFirm.
+ *
+ * This file may be distributed and/or modified under the terms of the
+ * GNU General Public License version 2 as published by the Free Software
+ * Foundation and appearing in the file LICENSE.GPL included in the
+ * packaging of this file.
+ *
+ * Licensees holding valid libFirm Professional Edition licenses may use
+ * this file in accordance with the libFirm Commercial License.
+ * Agreement provided with the Software.
+ *
+ * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+ * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE.
+ */
+
+/**
+ * @file
+ * @brief       implementation of xmalloc & friends
+ * @author      Markus Armbruster
+ * @version     $Id$
  */
 
 /* @@@ ToDo: replace this file with the one from liberty.
    [reimplement xstrdup, ... ] */
+#include "config.h"
 
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#ifdef HAVE_ALLOCA_H
-#include <alloca.h>
-#endif
-#ifdef HAVE_MALLOC_H
-#include <malloc.h>
-#endif
-#ifdef HAVE_STRING_H
 #include <string.h>
-#endif
-
 #include <stdlib.h>
 
 #include "xmalloc.h"
-#include "panic.h"
-
-void *
-xmalloc(size_t size) {
-  void *res = malloc (size);
+#include "error.h"
 
-  if (!res) xnomem();
+static NORETURN xnomem(void) {
+  panic("out of memory");
+}
 
-  memset(res, 0x00, size);
+void *xmalloc(size_t size) {
+  void *res = malloc(size);
 
+  if (!res) xnomem();
   return res;
 }
 
-
-void *
-xrealloc(void *ptr, size_t size) {
+void *xrealloc(void *ptr, size_t size) {
   /* ANSI blesses realloc (0, x) but SunOS chokes on it */
   void *res = ptr ? realloc (ptr, size) : malloc (size);
 
-  if (!res) xnomem ();
-
+  if (!res) xnomem();
   return res;
 }
 
-
-char *
-xstrdup(const char *str) {
+char *xstrdup(const char *str) {
   size_t len = strlen (str) + 1;
-  return memcpy ((xmalloc) (len), str, len);
-}
-
-
-void
-xnomem(void) {
-  panic("out of memory");
+  return memcpy((xmalloc) (len), str, len);
 }