1 files changed, 75 insertions, 0 deletions
diff --git a/src/mds-respawn.h b/src/mds-respawn.h
new file mode 100644
index 0000000..8c25a4a
--- /dev/null
+++ b/src/mds-respawn.h
@@ -0,0 +1,75 @@
+/**
+ * mds — A micro-display server
+ * Copyright © 2014  Mattias Andrée (maandree@member.fsf.org)
+ * 
+ * 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 3 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, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef MDS_MDS_RESPAWN_H
+#define MDS_MDS_RESPAWN_H
+
+
+#include "mds-base.h"
+
+#include <sys/types.h>
+
+
+
+/**
+ * The server has not started yet
+ */
+#define UNBORN  0
+
+/**
+ * The server is up and running
+ */
+#define ALIVE  1
+
+/**
+ * The server has crashed and will be respawn momentarily
+ */
+#define DEAD  2
+
+/**
+ * The server crashed too fast, it will only respawn if SIGUSR2 is received
+ */
+#define DEAD_AND_BURIED  3
+
+/**
+ * The server has exited successfully, it will never be respawn again
+ */
+#define CREMATED  4
+
+
+
+/**
+ * The state and identifier of a server
+ */
+typedef struct server_state
+{
+  /**
+   * The server's process ID
+   */
+  pid_t pid;
+  
+  /**
+   * The server's state
+   */
+  int state;
+  
+} server_state_t;
+
+
+
+#endif
+