-int emufs_b_plus_crear(INDEX *idx);\r
-int emufs_b_plus_get_bloque(INDEX *idx, INDEX_DAT *query, int num_node);\r
-int emufs_b_plus_insertar(INDEX *idx, INDEX_DAT *query);\r
-int emufs_b_plus_actualizar_nodo(INDEX_DAT *dataset);\r
-int emufs_b_plus_buscar();\r
-int emufs_b_plus_destuir();\r
-NODO_B_PLUS *b_plus_leer_nodo(INDEX *idx, int num);\r
-\r
+int emufs_b_plus_crear(INDICE *idx);\r
+int emufs_b_plus_get_bloque(INDICE *idx, INDEX_DAT *query, int num_node);\r
+int emufs_b_plus_insertar(INDICE *idx, INDEX_DAT *query);\r
+int emufs_b_plus_eliminar(INDICE *idx, CLAVE key, int num_node);\r
+int b_plus_existe_clave(INDICE *idx, INDEX_DAT *query, int num_node);\r
+NODO_B_PLUS *b_plus_leer_nodo(INDICE *idx, int num);\r
+int b_plus_buscar_prepost(INDICE *idx, CLAVE key, int num_node, INDEX_DAT *prepostkey, int search_type);\r
+int emufs_b_plus_reemplazar_clave(INDICE *idx, CLAVE key, INDEX_DAT query, int num_node);\r
+int b_plus_destruir_nodo(NODO_B_PLUS *nodo);\r