qapi: allow unions to contain further unions

[qemu/armbru.git] / backends / trace-events

# See docs/devel/tracing.rst for syntax documentation.

# dbus-vmstate.c
dbus_vmstate_pre_save(void)
dbus_vmstate_post_load(int version_id) "version_id: %d"
dbus_vmstate_loading(const char *id) "id: %s"
dbus_vmstate_saving(const char *id) "id: %s"