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acl
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examples/set-acl.c
64 строки
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Andreas Gruenbacher
Fix wrong license notices; add missing notices
13 мар 2009, 18:02
13 мар 2009, 18:02
4aa8b68
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/* Copyright (C) 2009 Andreas Gruenbacher <agruen@suse.de> This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ #include <stdio.h> #include <string.h> #include <errno.h> #include <libgen.h> #include <sys/acl.h> const char *progname; int main(int argc, char *argv[]) { acl_t acl; int n, ret = 0; progname = basename(argv[0]); if (argc < 3) { printf("%s -- set access control list of files\n" "Usage: %s acl file ...\n", progname, progname); return 1; } acl = acl_from_text(argv[1]); if (!acl) { fprintf(stderr, "%s: `%s': %s\n", progname, argv[1], strerror(errno)); return 1; } if (acl_valid(acl) != 0) { fprintf(stderr, "%s: `%s': invalid/incomplete acl\n", progname, argv[1]); acl_free(acl); return 1; } for (n = 2; n < argc; n++) { if (acl_set_file(argv[n], ACL_TYPE_ACCESS, acl) != 0) { fprintf(stderr, "%s: setting acl of %s: %s\n", progname, argv[n], strerror(errno)); ret = 1; } } acl_free(acl); return ret; }