+typedef int audiod_command_handler_t(int, int, char **);
+static audiod_command_handler_t AUDIOD_COMMAND_HANDLERS;
+
+/* Defines one command of para_audiod. */
+struct audiod_command {
+ const char *name;
+ /* Pointer to the function that handles the command. */
+ audiod_command_handler_t *handler;
+ /* One-line description. */
+ const char *description;
+ /* Summary of the command line options. */
+ const char *usage;
+ /* The long help text. */
+ const char *help;
+};