-void segment_manager_detach_fifo (segment_manager_t * sm, svm_fifo_t * f);
-void segment_manager_attach_fifo (segment_manager_t * sm, svm_fifo_t * f,
- session_t * s);
+void segment_manager_detach_fifo (segment_manager_t *sm, svm_fifo_t **f);
+void segment_manager_attach_fifo (segment_manager_t *sm, svm_fifo_t **f,
+ session_t *s);