Move the source files into a subdirectory

[qemu-sanity-check.git] / src / init.c

diff --git a/src/init.c b/src/init.c
new file mode 100644 (file)
index 0000000..ef7011c
--- /dev/null
+++ b/src/init.c
@@ -0,0 +1,53 @@
+/* init
+ * Copyright (C) 2013 Red Hat Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <config.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#ifdef HAVE_SYS_REBOOT_H
+#include <sys/reboot.h>
+#endif
+
+int
+main (int argc, char *argv[])
+{
+  fprintf (stderr, "\n");
+  fprintf (stderr, "***** initrd started up OK *****\n");
+  fprintf (stderr, "\n");
+  fprintf (stderr, "\n");
+
+#if defined(HAVE_SYS_REBOOT_H) && defined(RB_AUTOBOOT)
+  /* Try to reboot the system. */
+  reboot (RB_AUTOBOOT);
+  perror ("reboot");
+  /* Reboot attempt failed, fallthrough below. */
+#endif
+
+  fprintf (stderr, "expect to see a kernel panic below, that is normal\n");
+  fprintf (stderr, "\n");
+  fprintf (stderr, "\n");
+
+  /* This process is init, PID 1, so when it exits the kernel will
+   * panic and reboot, but because we use qemu -no-reboot that will
+   * cause qemu to exit.
+   */
+  exit (0);
+}