1 files changed, 30 insertions, 23 deletions

diff --git a/newlib/libc/stdio/fcloseall.c b/newlib/libc/stdio/fcloseall.c
index 090f3f2c3..d51c6fe34 100644
--- a/newlib/libc/stdio/fcloseall.c
+++ b/newlib/libc/stdio/fcloseall.c
@@ -1,21 +1,4 @@
 /*
- * Copyright (c) 1990 The Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms and that any documentation,
- * advertising materials, and other materials related to such
- * distribution and use acknowledge that the software was developed
- * by the University of California, Berkeley.  The name of the
- * University may not be used to endorse or promote products derived
- * from this software without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- */
-
-/*
 FUNCTION
 <<fcloseall>>---close all files
 
@@ -54,26 +37,50 @@ PORTABILITY
 Required OS subroutines: <<close>>, <<fstat>>, <<isatty>>, <<lseek>>,
 <<read>>, <<sbrk>>, <<write>>.
 */
+
 /* This file based upon fwalk.c. */
 
-#include <_ansi.h>
-#include <reent.h>
+/*
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that the above copyright notice and this paragraph are
+ * duplicated in all such forms and that any documentation,
+ * advertising materials, and other materials related to such
+ * distribution and use acknowledge that the software was developed
+ * by the University of California, Berkeley.  The name of the
+ * University may not be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <errno.h>
 #include "local.h"
 
 int
-_DEFUN(_fcloseall_r, (ptr),
-       struct _reent *ptr)
+_fcloseall_r (ptr)
+     struct _reent *ptr;
 {
-  return _fwalk_reent (ptr, _fclose_r);
+  register FILE *fp;
+  register int n, ret = 0;
+  register struct _glue *g;
+
+  for (g = &ptr->__sglue; g != NULL; g = g->_next)
+    for (fp = g->_iobs, n = g->_niobs; --n >= 0; fp++)
+      if (fp->_flags != 0)
+        ret |= fclose (fp);
+  return ret;
 }
 
 #ifndef _REENT_ONLY
 
 int
-_DEFUN_VOID(fcloseall)
+fcloseall (void)
 {
   return _fcloseall_r (_GLOBAL_REENT);
 }