+/** identifier of a frsh thread **/
+typedef fosa_thread_id_t frsh_thread_id_t;
+
+
+/** thread attributes object **/
+typedef fosa_thread_attr_t frsh_thread_attr_t;
+
+/**
+ * The type references a function that may become a thread's
+ * code
+ **/
+typedef fosa_thread_code_t frsh_thread_code_t;
+
+
+/** signal number; it is an integer type **/
+typedef fosa_signal_t frsh_signal_t;
+
+#define FRSH_NULL_SIGNAL FOSA_NULL_SIGNAL
+
+
+#define FRSH_SIGNAL_MIN FOSA_SIGNAL_MIN
+#define FRSH_SIGNAL_MAX FOSA_SIGNAL_MAX
+
+
+typedef fosa_signal_info_t frsh_signal_info_t;
+
+
+
+