const char *name, const char *value);
const char *qemu_opts_id(QemuOpts *opts);
void qemu_opts_del(QemuOpts *opts);
-int qemu_opts_validate(QemuOpts *opts, QemuOptDesc *desc);
+int qemu_opts_validate(QemuOpts *opts, const QemuOptDesc *desc);
int qemu_opts_do_parse(QemuOpts *opts, const char *params, const char *firstname);
QemuOpts *qemu_opts_parse(QemuOptsList *list, const char *params, const char *firstname);