+static int stdio_open(void *data, int *fds)
+{
+ fds[0] = fileno(stdout);
+ fds[1] = fileno(stderr);
+ return 0;
+}
+
+static int noop_close(void *data, int *fds)
+{
+ return 0;
+}
+
+static int track_stdio(void)
+{
+ int fds[2];
+ const char *names[] = { "stdout", "stderr" };
+
+ return fd_tracker_open_unsuspendable_fd(the_fd_tracker, fds,
+ names, 2, stdio_open, NULL);
+}
+
+static void untrack_stdio(void)
+{
+ int fds[] = { fileno(stdout), fileno(stderr) };
+
+ /*
+ * noop_close is used since we don't really want to close
+ * the stdio output fds; we merely want to stop tracking them.
+ */
+ (void) fd_tracker_close_unsuspendable_fd(the_fd_tracker,
+ fds, 2, noop_close, NULL);
+}
+