Break out error codes, cleanup header files and HISTORY

errcode.h

@@ -0,0 +1,37 @@
+/*
+ * errcode.h
+ * Copyright (C) 2ndQuadrant, 2011
+ *
+ * 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 _ERRCODE_H_
+#define _ERRCODE_H_
+
+/* Exit return code */
+
+#define SUCCESS 0
+#define ERR_BAD_CONFIG 1
+#define ERR_BAD_RSYNC 2
+#define ERR_STOP_BACKUP 3
+#define ERR_NO_RESTART 4
+#define ERR_NEEDS_XLOG 5
+#define ERR_DB_CON 6
+#define ERR_DB_QUERY 7
+#define ERR_PROMOTED 8
+#define ERR_BAD_PASSWORD 9
+#define ERR_STR_OVERFLOW 10
+
+#endif	/* _ERRCODE_H_ */