1*0Sstevel@tonic-gate /*
2*0Sstevel@tonic-gate * CDDL HEADER START
3*0Sstevel@tonic-gate *
4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the
5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only
6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance
7*0Sstevel@tonic-gate * with the License.
8*0Sstevel@tonic-gate *
9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing.
11*0Sstevel@tonic-gate * See the License for the specific language governing permissions
12*0Sstevel@tonic-gate * and limitations under the License.
13*0Sstevel@tonic-gate *
14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each
15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the
17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying
18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner]
19*0Sstevel@tonic-gate *
20*0Sstevel@tonic-gate * CDDL HEADER END
21*0Sstevel@tonic-gate */
22*0Sstevel@tonic-gate /*
23*0Sstevel@tonic-gate * Copyright 1997 Sun Microsystems, Inc. All rights reserved.
24*0Sstevel@tonic-gate * Use is subject to license terms.
25*0Sstevel@tonic-gate */
26*0Sstevel@tonic-gate
27*0Sstevel@tonic-gate /* Copyright (c) 1988 AT&T */
28*0Sstevel@tonic-gate /* All Rights Reserved */
29*0Sstevel@tonic-gate
30*0Sstevel@tonic-gate /*
31*0Sstevel@tonic-gate * University Copyright- Copyright (c) 1982, 1986, 1988
32*0Sstevel@tonic-gate * The Regents of the University of California
33*0Sstevel@tonic-gate * All Rights Reserved
34*0Sstevel@tonic-gate *
35*0Sstevel@tonic-gate * University Acknowledgment- Portions of this document are derived from
36*0Sstevel@tonic-gate * software developed by the University of California, Berkeley, and its
37*0Sstevel@tonic-gate * contributors.
38*0Sstevel@tonic-gate */
39*0Sstevel@tonic-gate
40*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI"
41*0Sstevel@tonic-gate
42*0Sstevel@tonic-gate /*LINTLIBRARY*/
43*0Sstevel@tonic-gate
44*0Sstevel@tonic-gate /*
45*0Sstevel@tonic-gate * printw and friends
46*0Sstevel@tonic-gate *
47*0Sstevel@tonic-gate */
48*0Sstevel@tonic-gate
49*0Sstevel@tonic-gate #include <sys/types.h>
50*0Sstevel@tonic-gate #include <stdlib.h>
51*0Sstevel@tonic-gate #include "curses_inc.h"
52*0Sstevel@tonic-gate #include <stdarg.h>
53*0Sstevel@tonic-gate
54*0Sstevel@tonic-gate /*
55*0Sstevel@tonic-gate * This routine actually executes the printf and adds it to the window
56*0Sstevel@tonic-gate *
57*0Sstevel@tonic-gate * This code now uses the vsprintf routine, which portably digs
58*0Sstevel@tonic-gate * into stdio. We provide a vsprintf for older systems that don't
59*0Sstevel@tonic-gate * have one.
60*0Sstevel@tonic-gate */
61*0Sstevel@tonic-gate
62*0Sstevel@tonic-gate /*VARARGS2*/
63*0Sstevel@tonic-gate int
vwprintw(WINDOW * win,char * fmt,va_list ap)64*0Sstevel@tonic-gate vwprintw(WINDOW *win, char *fmt, va_list ap)
65*0Sstevel@tonic-gate {
66*0Sstevel@tonic-gate int size = BUFSIZ;
67*0Sstevel@tonic-gate char *buffer;
68*0Sstevel@tonic-gate int n, rv;
69*0Sstevel@tonic-gate
70*0Sstevel@tonic-gate buffer = (char *) malloc(size);
71*0Sstevel@tonic-gate if (buffer == NULL)
72*0Sstevel@tonic-gate return (ERR);
73*0Sstevel@tonic-gate /*CONSTCOND*/
74*0Sstevel@tonic-gate while (1) {
75*0Sstevel@tonic-gate n = vsnprintf(buffer, size, fmt, ap);
76*0Sstevel@tonic-gate if (n < size)
77*0Sstevel@tonic-gate break;
78*0Sstevel@tonic-gate size *= 2;
79*0Sstevel@tonic-gate buffer = (char *) realloc(buffer, size);
80*0Sstevel@tonic-gate if (buffer == NULL)
81*0Sstevel@tonic-gate return (ERR);
82*0Sstevel@tonic-gate }
83*0Sstevel@tonic-gate va_end(ap);
84*0Sstevel@tonic-gate rv = waddstr(win, buffer);
85*0Sstevel@tonic-gate free(buffer);
86*0Sstevel@tonic-gate return (rv);
87*0Sstevel@tonic-gate }
88