last few day's work

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

#ifndef lint
static  char *sccsid = "@(#)wwclose.c   3.1 83/08/11";
#endif

#include "ww.h"
#include <signal.h>

wwclose(w)
register struct ww *w;
{
       wwindex[w->ww_index] = 0;
       if (w->ww_state == WWS_HASPROC)
               (void) kill(w->ww_pid, SIGHUP);
       (void) close(w->ww_tty);
       (void) close(w->ww_pty);
       wwfree((char **)w->ww_win, w->ww_w.nr);
       wwfree((char **)w->ww_cov, w->ww_w.nr);
       wwfree((char **)w->ww_buf, w->ww_nline);
       free((char *)w);
}