/* Meta datas */
INPUT_ADD_INFO, /* arg1= char* arg2= char* arg3=... res=can fail */
+ INPUT_REPLACE_INFOS,/* arg1= info_category_t * res=cannot fail */
+ INPUT_MERGE_INFOS,/* arg1= info_category_t * res=cannot fail */
INPUT_GET_INFO, /* arg1= char* arg2= char* arg3= char** res=can fail */
INPUT_DEL_INFO, /* arg1= char* arg2= char* res=can fail */
INPUT_SET_NAME, /* arg1= char* res=can fail */