plugin_init_cb callback);
int plugin_register_read (const char *name,
int (*callback) (void));
+/* "user_data" will be freed automatically, unless
+ * "plugin_register_complex_read" returns an error (non-zero). */
int plugin_register_complex_read (const char *group, const char *name,
plugin_read_cb callback,
const struct timespec *interval,
plugin_flush_cb callback, user_data_t *user_data);
int plugin_register_missing (const char *name,
plugin_missing_cb callback, user_data_t *user_data);
-int plugin_register_shutdown (char *name,
+int plugin_register_shutdown (const char *name,
plugin_shutdown_cb callback);
int plugin_register_data_set (const data_set_t *ds);
int plugin_register_log (const char *name,