hammer_cursor_upgrade
int hammer_cursor_upgrade(hammer_cursor_t cursor);
if ((error = hammer_cursor_upgrade(cursor)) != 0)
if ((error = hammer_cursor_upgrade(cursor)) != 0)
if ((error = hammer_cursor_upgrade(cursor)) != 0)
if ((error = hammer_cursor_upgrade(cursor)) != 0)
error = hammer_cursor_upgrade(cursor);
error = hammer_cursor_upgrade(cursor);
if ((error = hammer_cursor_upgrade(cursor)) != 0)
error = hammer_cursor_upgrade(&cursor);
error = hammer_cursor_upgrade(cursor);
error = hammer_cursor_upgrade(cursor);
error = hammer_cursor_upgrade(cursor);
error = hammer_cursor_upgrade(cursor);