1 files changed, 20 insertions, 0 deletions
diff --git a/gnu/usr.bin/cvs/lib/savecwd.h b/gnu/usr.bin/cvs/lib/savecwd.h
new file mode 100644
index 00000000000..f9802f8ca2f
--- /dev/null
+++ b/gnu/usr.bin/cvs/lib/savecwd.h
@@ -0,0 +1,20 @@
+#ifndef SAVE_CWD_H
+#define SAVE_CWD_H 1
+
+struct saved_cwd
+  {
+    int desc;
+    char *name;
+  };
+
+#if defined (__GNUC__) || (defined (__STDC__) && __STDC__)
+#define __PROTO(args) args
+#else
+#define __PROTO(args) ()
+#endif  /* GCC.  */
+
+int save_cwd __PROTO((struct saved_cwd *cwd));
+int restore_cwd __PROTO((const struct saved_cwd *cwd, const char *dest));
+void free_cwd __PROTO((struct saved_cwd *cwd));
+
+#endif /* SAVE_CWD_H */