+ */
+struct command_registration {
+ const char *name;
+ command_handler_t handler;
+ Jim_CmdProc *jim_handler;
+ void *jim_handler_data;
+ enum command_mode mode;
+ const char *help;
+ /** a string listing the options and arguments, required or optional */
+ const char *usage;
+
+ /**
+ * If non-NULL, the commands in @c chain will be registered in
+ * the same context and scope of this registration record.
+ * This allows modules to inherit lists commands from other
+ * modules.
+ */
+ const struct command_registration *chain;
+};
+
+/** Use this as the last entry in an array of command_registration records. */
+#define COMMAND_REGISTRATION_DONE { .name = NULL, .chain = NULL }
+
+/**
+ * Register a command @c handler that can be called from scripts during
+ * the execution @c mode specified.
+ *
+ * If @c parent is non-NULL, the new command will be registered as a
+ * sub-command under it; otherwise, it will be available as a top-level
+ * command.
+ *
+ * @param cmd_ctx The command_context in which to register the command.
+ * @param parent Register this command as a child of this, or NULL to
+ * register a top-level command.
+ * @param rec A command_registration record that contains the desired
+ * command parameters.