WSEVENT_VERSION
#define WSKBDIO_EVENT_VERSION WSEVENT_VERSION
#define WSMOUSE_EVENT_VERSION WSEVENT_VERSION
#define WSDISPLAYIO_EVENT_VERSION WSEVENT_VERSION
#define EVSIZE(ver) ((ver) == WSEVENT_VERSION ? \
static int wsevent_default_version = WSEVENT_VERSION;
wsevent_default_version < WSEVENT_VERSION)
ev->version = WSEVENT_VERSION;
case WSEVENT_VERSION:
case WSEVENT_VERSION: