* Copyright (c) 1983 Regents of the University of California.
* Redistribution and use in source and binary forms are permitted
* provided that the above copyright notice and this paragraph are
* duplicated in all such forms and that any documentation,
* advertising materials, and other materials related to such
* distribution and use acknowledge that the software was developed
* by the University of California, 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'' AND WITHOUT ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
static char sccsid
[] = "@(#)wwgets.c 3.12 (Berkeley) %G%";
while ((c
= wwgetc()) < 0)
if (c
== wwoldtty
.ww_sgttyb
.sg_erase
) {
} else if (c
== wwoldtty
.ww_sgttyb
.sg_kill
) {
} else if (c
== wwoldtty
.ww_ltchars
.t_werasc
) {
while (--p
>= buf
&& (*p
== ' ' || *p
== '\t'))
while (p
>= buf
&& *p
!= ' ' && *p
!= '\t')
} else if (c
== '\r' || c
== '\n') {
wwputs(unctrl(*p
++ = c
), w
);
for (i
= strlen(unctrl(c
)); --i
>= 0;)
(void) wwwrite(w
, "\b \b", 3);