* Copyright (c) 1983 Regents of the University of California.
* Redistribution and use in source and binary forms are permitted
* provided that this notice is preserved and that due credit is given
* to the University of California at Berkeley. The name of the University
* may not be used to endorse or promote products derived from this
* software without specific prior written permission. This software
* is provided ``as is'' without express or implied warranty.
static char sccsid
[] = "@(#)wwmisc.c 3.11 (Berkeley) %G%";
* Sufficient but not necessary test for total visibility.
for (i
= w
->ww_i
.t
; i
< w
->ww_i
.b
; i
++)
&& w
->ww_cur
.r
>= w
->ww_i
.t
&& w
->ww_cur
.r
< w
->ww_i
.b
&& w
->ww_cur
.c
>= w
->ww_i
.l
&& w
->ww_cur
.c
< w
->ww_i
.r
&& wwsmap
[w
->ww_cur
.r
][w
->ww_cur
.c
] == w
->ww_index
)
return nvis
== w
->ww_i
.nr
* w
->ww_i
.nc
;