2 * SPDX-License-Identifier: BSD-3-Clause
4 * Copyright (c) 1992, 1993, 1994
5 * The Regents of the University of California. All rights reserved.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 * 3. Neither the name of the University nor the names of its contributors
16 * may be used to endorse or promote products derived from this software
17 * without specific prior written permission.
19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 #include <sys/types.h>
45 static volatile sig_atomic_t siginfo;
47 static void usage(void) __dead2;
50 siginfo_handler(int sig __unused)
57 main(int argc, char *argv[])
61 u_long clear, newflags, set;
63 int Hflag, Lflag, Rflag, fflag, hflag, vflag, xflag;
64 int ch, e, fts_options, oct, rval;
67 Hflag = Lflag = Rflag = fflag = hflag = vflag = xflag = 0;
68 while ((ch = getopt(argc, argv, "HLPRfhvx")) != -1)
106 (void)signal(SIGINFO, siginfo_handler);
110 errx(1, "the -R and -h options may not be "
111 "specified together.");
113 fts_options = FTS_LOGICAL;
115 fts_options = FTS_PHYSICAL;
118 fts_options |= FTS_COMFOLLOW;
122 fts_options = FTS_PHYSICAL;
124 fts_options = FTS_LOGICAL;
127 fts_options |= FTS_XDEV;
130 if (*flags >= '0' && *flags <= '7') {
132 val = strtol(flags, &ep, 8);
136 err(1, "invalid flags: %s", flags);
138 errx(1, "invalid flags: %s", flags);
142 if (strtofflags(&flags, &set, &clear))
143 errx(1, "invalid flag: %s", flags);
148 if ((ftsp = fts_open(++argv, fts_options , 0)) == NULL)
151 for (rval = 0; errno = 0, (p = fts_read(ftsp)) != NULL;) {
154 if ((fts_options & FTS_LOGICAL) ||
155 ((fts_options & FTS_COMFOLLOW) &&
156 p->fts_level == FTS_ROOTLEVEL))
159 atflag = AT_SYMLINK_NOFOLLOW;
161 switch (p->fts_info) {
162 case FTS_D: /* Change it at FTS_DP if we're recursive. */
164 fts_set(ftsp, p, FTS_SKIP);
166 case FTS_DNR: /* Warn, chflags. */
167 warnx("%s: %s", p->fts_path, strerror(p->fts_errno));
170 case FTS_ERR: /* Warn, continue. */
172 warnx("%s: %s", p->fts_path, strerror(p->fts_errno));
181 newflags = (p->fts_statp->st_flags | set) & clear;
182 if (newflags == p->fts_statp->st_flags)
184 if (chflagsat(AT_FDCWD, p->fts_accpath, newflags,
188 warnc(e, "%s", p->fts_path);
192 (void)printf("%s: %s\n", p->fts_path,
196 } else if (vflag || siginfo) {
197 (void)printf("%s", p->fts_path);
198 if (vflag > 1 || siginfo)
199 (void)printf(": 0%lo -> 0%lo",
200 (u_long)p->fts_statp->st_flags,
214 (void)fprintf(stderr,
215 "usage: chflags [-fhvx] [-R [-H | -L | -P]] flags file ...\n");