2 * CDE - Common Desktop Environment
4 * Copyright (c) 1993-2012, The Open Group. All rights reserved.
6 * These libraries and programs are free software; you can
7 * redistribute them and/or modify them under the terms of the GNU
8 * Lesser General Public License as published by the Free Software
9 * Foundation; either version 2 of the License, or (at your option)
12 * These libraries and programs are distributed in the hope that
13 * they will be useful, but WITHOUT ANY WARRANTY; without even the
14 * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
15 * PURPOSE. See the GNU Lesser General Public License for more
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with these libraries and programs; if not, write
20 * to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
21 * Floor, Boston, MA 02110-1301 USA
23 /* $XConsortium: ds_common.c /main/3 1995/11/01 12:39:41 rswiston $ */
26 * Contains some common functions used throughout the Desktop *
29 * (c) Copyright 1993, 1994 Hewlett-Packard Company *
30 * (c) Copyright 1993, 1994 International Business Machines Corp. *
31 * (c) Copyright 1993, 1994 Sun Microsystems, Inc. *
32 * (c) Copyright 1993, 1994 Novell, Inc. *
37 #include "ds_common.h"
39 #define FREE (void) free
40 #define STRCPY (void) strcpy
44 read_str(char **str, char *value)
46 if (*str != NULL) FREE(*str) ;
47 if (value != NULL && strlen(value))
49 *str = (char *) malloc((unsigned) (strlen(value) + 1)) ;
59 return((value) ? "true" : "false") ;