Symbol: ASYNC_DRAINING
usr/src/uts/sun4/io/su_driver.c
2461
async->async_flags &= ~(ASYNC_DELAY|ASYNC_BREAK|ASYNC_DRAINING);
usr/src/uts/sun4/io/su_driver.c
2513
if (async->async_flags & (ASYNC_BREAK|ASYNC_BUSY|ASYNC_DRAINING)) {
usr/src/uts/sun4/io/su_driver.c
2622
async->async_flags |= ASYNC_DRAINING;