Reformat and add some new functions for gnat1.

From-SVN: r10603

gcc/config/winnt/oldnames.c

-int open (const char *filename, int oflag, int pmode)
+int
+access (const char *path, int mode)
 {
-  return _open (filename, oflag, pmode);
-} 
+  return _access (path, mode);
+}
 
-int read (int handle, void *buffer, unsigned int count)
+int
+chmod (const char *filename, int pmode)
 {
-  return _read (handle, buffer, count);
+  return _chmod (filename, pmode);
 }
 
-int close (int handle)
+int
+close (int handle)
 {
   return _close (handle);
 }
 
-int access (const char *path, int mode)
+char *
+mktemp (char *template)
 {
-  return _access (path, mode);
+   return (char *) _mktemp (template);
 }
 
-char *mktemp (char *template)
+int
+open (const char *filename, int oflag, int pmode)
 {
-   return (char *) _mktemp (template);
+  return _open (filename, oflag, pmode);
+} 
+
+int
+read (int handle, void *buffer, unsigned int count)
+{
+  return _read (handle, buffer, count);
+}
+
+int
+unlink (const char *path)
+{
+  return _unlink (path);
+}
+
+int
+write (int handle, void *buffer, unsigned int count)
+{
+  return _write (handle, buffer, count);
 }