1*0Sstevel@tonic-gate /*
2*0Sstevel@tonic-gate * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
3*0Sstevel@tonic-gate * Use is subject to license terms.
4*0Sstevel@tonic-gate */
5*0Sstevel@tonic-gate
6*0Sstevel@tonic-gate /* Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T */
7*0Sstevel@tonic-gate /* All Rights Reserved */
8*0Sstevel@tonic-gate
9*0Sstevel@tonic-gate /*
10*0Sstevel@tonic-gate * Copyright (c) 1980 Regents of the University of California.
11*0Sstevel@tonic-gate * All rights reserved. The Berkeley software License Agreement
12*0Sstevel@tonic-gate * specifies the terms and conditions for redistribution.
13*0Sstevel@tonic-gate */
14*0Sstevel@tonic-gate
15*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI"
16*0Sstevel@tonic-gate
17*0Sstevel@tonic-gate /*LINTLIBRARY*/
18*0Sstevel@tonic-gate
19*0Sstevel@tonic-gate #ifndef lint
20*0Sstevel@tonic-gate static char
21*0Sstevel@tonic-gate sccsid[] = "@(#)scanw.c 1.8 88/02/08 SMI"; /* from UCB 5.1 85/06/07 */
22*0Sstevel@tonic-gate #endif /* not lint */
23*0Sstevel@tonic-gate
24*0Sstevel@tonic-gate #include <stdarg.h>
25*0Sstevel@tonic-gate #include <string.h>
26*0Sstevel@tonic-gate
27*0Sstevel@tonic-gate /*
28*0Sstevel@tonic-gate * scanw and friends
29*0Sstevel@tonic-gate */
30*0Sstevel@tonic-gate
31*0Sstevel@tonic-gate #include "curses.ext"
32*0Sstevel@tonic-gate
33*0Sstevel@tonic-gate /*
34*0Sstevel@tonic-gate * This routine implements a scanf on the standard screen.
35*0Sstevel@tonic-gate */
36*0Sstevel@tonic-gate
37*0Sstevel@tonic-gate int
scanw(char * fmt,...)38*0Sstevel@tonic-gate scanw(char *fmt, ...)
39*0Sstevel@tonic-gate { int j;
40*0Sstevel@tonic-gate va_list ap;
41*0Sstevel@tonic-gate
42*0Sstevel@tonic-gate va_start(ap, fmt);
43*0Sstevel@tonic-gate j = _sscans(stdscr, fmt, ap);
44*0Sstevel@tonic-gate va_end(ap);
45*0Sstevel@tonic-gate return (j);
46*0Sstevel@tonic-gate }
47*0Sstevel@tonic-gate
48*0Sstevel@tonic-gate /*
49*0Sstevel@tonic-gate * This routine implements a scanf on the given window.
50*0Sstevel@tonic-gate */
51*0Sstevel@tonic-gate
52*0Sstevel@tonic-gate int
wscanw(WINDOW * win,char * fmt,...)53*0Sstevel@tonic-gate wscanw(WINDOW *win, char *fmt, ...)
54*0Sstevel@tonic-gate {
55*0Sstevel@tonic-gate va_list ap;
56*0Sstevel@tonic-gate int j;
57*0Sstevel@tonic-gate
58*0Sstevel@tonic-gate va_start(ap, fmt);
59*0Sstevel@tonic-gate j = _sscans(win, fmt, ap);
60*0Sstevel@tonic-gate va_end(ap);
61*0Sstevel@tonic-gate return (j);
62*0Sstevel@tonic-gate }
63*0Sstevel@tonic-gate /*
64*0Sstevel@tonic-gate * This routine actually executes the scanf from the window.
65*0Sstevel@tonic-gate *
66*0Sstevel@tonic-gate * This is really a modified version of "sscanf". As such,
67*0Sstevel@tonic-gate * it assumes that sscanf interfaces with the other scanf functions
68*0Sstevel@tonic-gate * in a certain way. If this is not how your system works, you
69*0Sstevel@tonic-gate * will have to modify this routine to use the interface that your
70*0Sstevel@tonic-gate * "sscanf" uses.
71*0Sstevel@tonic-gate */
72*0Sstevel@tonic-gate
73*0Sstevel@tonic-gate int
_sscans(WINDOW * win,char * fmt,va_list ap)74*0Sstevel@tonic-gate _sscans(WINDOW *win, char *fmt, va_list ap)
75*0Sstevel@tonic-gate {
76*0Sstevel@tonic-gate char buf[100];
77*0Sstevel@tonic-gate FILE junk;
78*0Sstevel@tonic-gate
79*0Sstevel@tonic-gate junk._flag = _IOREAD|_IOWRT;
80*0Sstevel@tonic-gate junk._base = junk._ptr = (unsigned char *)buf;
81*0Sstevel@tonic-gate if (wgetstr(win, buf) == ERR)
82*0Sstevel@tonic-gate return (ERR);
83*0Sstevel@tonic-gate junk._cnt = (ssize_t)strlen(buf);
84*0Sstevel@tonic-gate return (_doscan(&junk, fmt, ap));
85*0Sstevel@tonic-gate }
86