Break out error codes, cleanup header files and HISTORY

repmgr.h

@@ -26,13 +26,13 @@
 
 #include "strutil.h"
 #include "dbutils.h"
+#include "errcode.h"
 
 #define PRIMARY_MODE		0
 #define STANDBY_MODE		1
 
 #include "config.h"
 #define MAXFILENAME		1024
-#define MAXLINELENGTH	4096
 #define ERRBUFF_SIZE		512
 
 #define DEFAULT_CONFIG_FILE		"./repmgr.conf"
@@ -42,19 +42,6 @@
 #define DEFAULT_DBNAME			"postgres"
 #define DEFAULT_REPMGR_SCHEMA_PREFIX	"repmgr_"
 
-/* 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
-
 /* Run time options type */
 typedef struct
 {