+/****f* silcutil/SilcStackAPI/silc_stack_set_global
+ *
+ * SYNOPSIS
+ *
+ * void silc_stack_set_global(SilcStack stack);
+ *
+ * DESCRIPTION
+ *
+ * Sets global SilcStack `stack' that can be retrieved at any time
+ * by using silc_stack_get_global. The global stack is global only
+ * to the current thread. Each thread can have their own global stack.
+ * If each thread must have own stack this must be called in each
+ * thread. If the global stack has been set already, new call will
+ * replace the old one.
+ *
+ * This routine is provided only as a convenience function to store
+ * program's or thread's stack in one global place. It is not mandatory
+ * to call this function in order to use SilcStack.
+ *
+ ***/
+void silc_stack_set_global(SilcStack stack);
+
+/****f* silcutil/SilcStackAPI/silc_stack_get_global
+ *
+ * SYNOPSIS
+ *
+ * SilcStack silc_stack_get_global(void);
+ *
+ * DESCRIPTION
+ *
+ * Returns the thread's global stack that was set by calling the
+ * silc_stack_set_global or NULL if global stack has not been set.
+ *
+ ***/
+SilcStack silc_stack_get_global(void);
+