.

1 files changed, 23 insertions, 0 deletions

diff --git a/lib/save-cwd.h b/lib/save-cwd.h
new file mode 100644
index 000000000..8f9d07def
--- /dev/null
+++ b/lib/save-cwd.h
@@ -0,0 +1,23 @@
+#ifndef SAVE_CWD_H
+#define SAVE_CWD_H 1
+
+struct saved_cwd
+  {
+    int desc;
+    char *name;
+  };
+
+#ifndef __P
+#if defined (__GNUC__) || (defined (__STDC__) && __STDC__)
+#define __P(args) args
+#else
+#define __P(args) ()
+#endif  /* GCC.  */
+#endif  /* Not __P.  */
+
+int save_cwd __P((struct saved_cwd *cwd));
+int restore_cwd __P((const struct saved_cwd *cwd, const char *dest,
+		     const char *from));
+void free_cwd __P((struct saved_cwd *cwd));
+
+#endif /* SAVE_CWD_H */