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https://github.com/libguestfs/libguestfs.git
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69 lines
1.5 KiB
C
69 lines
1.5 KiB
C
/* libguestfs - the guestfsd daemon
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* Copyright (C) 2009 Red Hat Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include <config.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <fcntl.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include "guestfs_protocol.h"
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#include "daemon.h"
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#include "actions.h"
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int
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do_umask (int mask)
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{
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int r;
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if (mask < 0 || mask > 0777) {
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reply_with_error ("0%o: mask negative or out of range", mask);
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return -1;
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}
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r = umask (mask);
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if (r == -1) {
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reply_with_perror ("umask");
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return -1;
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}
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return r;
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}
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int
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do_get_umask (void)
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{
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int r;
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r = umask (022);
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if (r == -1) {
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reply_with_perror ("umask");
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return -1;
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}
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/* Restore the umask, since the call above corrupted it. */
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umask (r);
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return r;
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}
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