(isc_relocate_fd): New function. This is still a dummy implementation.

src/libraries/libisc-new/src/isc_relocate.c

+/*
+** isc_relocate.c             Relocate file descriptors
+**
+** Copyright (c) 1999  Lysator Academic Computer Association.
+**
+*/
+
+#ifdef HAVE_STDARG_H
+#  include <stdarg.h>
+#endif
+#include <sys/types.h>
+#include <sys/socket.h>
+
+
+#include "isc.h"
+#include "intern.h"
+
+int
+isc_relocate_fd(int fd,
+		int limit)
+{
+    if (limit == 0)
+	return fd;
+
+    /* FIXME: magic ioctl here */
+    return fd;
+}