2 * Copyright (c) 1990, 1993, 1994
3 * The Regents of the University of California. All rights reserved.
5 * This code is derived from software contributed to Berkeley by
6 * Cimarron D. Taylor of the University of California, Berkeley.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 * 4. Neither the name of the University nor the names of its contributors
17 * may be used to endorse or promote products derived from this software
18 * without specific prior written permission.
20 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 * @(#)misc.c 8.2 (Berkeley) 4/1/94
33 * $FreeBSD: src/usr.bin/find/misc.c,v 1.7 2003/06/14 13:00:21 markm Exp $
34 * $DragonFly: src/usr.bin/find/misc.c,v 1.5 2005/02/14 00:39:04 cpressey Exp $
37 #include <sys/types.h>
51 * Replace occurrences of {} in s1 with s2 and return the result string.
54 brace_subst(char *orig, char **store, char *path, int len)
60 for (p = *store; (ch = *orig) != '\0'; ++orig)
61 if (ch == '{' && orig[1] == '}') {
62 while ((p - *store) + plen > len)
63 if (!(*store = realloc(*store, len *= 2)))
65 memmove(p, path, plen);
75 * print a message to standard error and then read input from standard
76 * input. If the input is 'y' then 1 is returned.
79 queryuser(char *argv[])
83 fprintf(stderr, "\"%s", *argv);
85 fprintf(stderr, " %s", *argv);
86 fprintf(stderr, "\"? ");
89 first = ch = getchar();
101 fprintf(stderr, "\n");
104 return (first == 'y');