connsock_t is a ckpool only struct

src/ckpool.h

@@ -29,6 +29,16 @@ struct proc_instance {
 	int (*process)(proc_instance_t *);
 };
 
+struct connsock {
+	int fd;
+	char *url;
+	char *port;
+	char *auth;
+	char *buf;
+};
+
+typedef struct connsock connsock_t;
+
 struct server_instance {
 	/* Hash table data */
 	UT_hash_handle hh;

src/libckpool.h

@@ -211,16 +211,6 @@ struct cklock {
 
 typedef struct cklock cklock_t;
 
-struct connsock {
-	int fd;
-	char *url;
-	char *port;
-	char *auth;
-	char *buf;
-};
-
-typedef struct connsock connsock_t;
-
 struct unixsock {
 	int sockd;
 	char *path;