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[unix-history] / usr / src / usr.bin / window / wwmisc.c

#ifndef lint
static  char *sccsid = "@(#)wwmisc.c    1.6 83/07/22";
#endif

#include "ww.h"

struct ww *wwhead = 0;
struct ww *curwin = 0;

wwsetcurwin(wp)
register struct ww *wp;
{
       curwin = wp;
       Wfront(wp->ww_win);
}

wwhaschildren()
{
       register struct ww *wp;

       for (wp = wwhead; wp; wp = wp->ww_next)
               if (wp->ww_state == WW_HASPROC)
                       return 1;
       return 0;
}

struct ww *
wwfind(id)
register id;
{
       register struct ww *w;

       for (w = wwhead; w && w->ww_ident != id; w = w->ww_next)
               ;
       return w;
}