Symbol: CW_WIN_IN_USE
usr/src/uts/common/pcmcia/cs/cs.c
4815
cw->state &= ~CW_WIN_IN_USE;
usr/src/uts/common/pcmcia/sys/cs_priv.h
278
#define WINDOW_AVAILABLE_FOR_MEM(cwp) (!(cwp->state & CW_WIN_IN_USE))