src/daemon/plugin.[ch]: Make the user_data_t* const.

[collectd.git] / src / daemon / plugin.h

diff --git a/src/daemon/plugin.h b/src/daemon/plugin.h
index de42c06..d3038a3 100644 (file)
--- a/src/daemon/plugin.h
+++ b/src/daemon/plugin.h
@@ -296,20 +296,20 @@ int plugin_register_read (const char *name,
 int plugin_register_complex_read (const char *group, const char *name,
                plugin_read_cb callback,
                cdtime_t interval,
-               user_data_t *user_data);
+               user_data_t const *user_data);
 int plugin_register_write (const char *name,
-               plugin_write_cb callback, user_data_t *user_data);
+               plugin_write_cb callback, user_data_t const *user_data);
 int plugin_register_flush (const char *name,
-               plugin_flush_cb callback, user_data_t *user_data);
+               plugin_flush_cb callback, user_data_t const *user_data);
 int plugin_register_missing (const char *name,
-               plugin_missing_cb callback, user_data_t *user_data);
+               plugin_missing_cb callback, user_data_t const *user_data);
 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,
-               plugin_log_cb callback, user_data_t *user_data);
+               plugin_log_cb callback, user_data_t const *user_data);
 int plugin_register_notification (const char *name,
-               plugin_notification_cb callback, user_data_t *user_data);
+               plugin_notification_cb callback, user_data_t const *user_data);
 
 int plugin_unregister_config (const char *name);
 int plugin_unregister_complex_config (const char *name);