1 files changed, 53 insertions, 0 deletions
diff --git a/gcc/f/runtime/libU77/rename_.c b/gcc/f/runtime/libU77/rename_.c
new file mode 100644
index 00000000000..e8a4bf6523c
--- /dev/null
+++ b/gcc/f/runtime/libU77/rename_.c
@@ -0,0 +1,53 @@
+/* Copyright (C) 1995, 1997 Free Software Foundation, Inc.
+This file is part of GNU Fortran libU77 library.
+
+This library is free software; you can redistribute it and/or modify it
+under the terms of the GNU Library General Public License as published
+by the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GNU Fortran 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
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with GNU Fortran; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#if HAVE_STDLIB_H
+#  include <stdlib.h>
+#endif
+#include <stdio.h>
+#include <errno.h>
+#include "f2c.h"
+
+#ifdef KR_headers
+void g_char ();
+
+integer G77_rename_0 (path1, path2, Lpath1, Lpath2)
+     char *path1, *path2; ftnlen Lpath1, Lpath2;
+#else
+void g_char(const char *a, ftnlen alen, char *b);
+
+integer G77_rename_0 (const char *path1, const char *path2, const ftnlen Lpath1, const ftnlen Lpath2)
+#endif
+{
+  char *buff1, *buff2;
+  char *bp, *blast;
+  int i;
+
+  buff1 = malloc (Lpath1+1);
+  if (buff1 == NULL) return -1;
+  g_char (path1, Lpath1, buff1);
+  buff2 = malloc (Lpath2+1);
+  if (buff2 == NULL) return -1;
+  g_char (path2, Lpath2, buff2);
+  i = rename (buff1, buff2);
+  free (buff1); free (buff2);
+  return i ? errno : 0;
+}