2 files changed, 12 insertions, 1 deletions
diff --git a/include/qemu/help_option.h b/include/qemu/help_option.h
index 328d2a89fd..ca6389a154 100644
--- a/include/qemu/help_option.h
+++ b/include/qemu/help_option.h
@@ -19,4 +19,15 @@ static inline bool is_help_option(const char *s)
     return !strcmp(s, "?") || !strcmp(s, "help");
 }
 
+static inline int starts_with_help_option(const char *s)
+{
+    if (*s == '?') {
+        return 1;
+    }
+    if (g_str_has_prefix(s, "help")) {
+        return 4;
+    }
+    return 0;
+}
+
 #endif
diff --git a/include/qemu/option.h b/include/qemu/option.h
index 05e8a15c73..ac69352e0e 100644
--- a/include/qemu/option.h
+++ b/include/qemu/option.h
@@ -149,6 +149,6 @@ void qemu_opts_free(QemuOptsList *list);
 QemuOptsList *qemu_opts_append(QemuOptsList *dst, QemuOptsList *list);
 
 QDict *keyval_parse(const char *params, const char *implied_key,
-                    Error **errp);
+                    bool *help, Error **errp);
 
 #endif