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/*
File: acl_set_fd.c
Copyright (C) 1999, 2000
Andreas Gruenbacher, <andreas.gruenbacher@gmail.com>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, see <https://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <unistd.h>
#include <sys/xattr.h>
#include "libacl.h"
#include "__acl_to_xattr.h"
#include "byteorder.h"
#include "acl_ea.h"
/* 23.4.21 */
int
acl_set_fd(int fd, acl_t acl)
{
acl_obj *acl_obj_p = ext2int(acl, acl);
char *ext_acl_p;
const char *name = ACL_EA_ACCESS;
size_t size;
int error;
if (!acl_obj_p)
return -1;
ext_acl_p = __acl_to_xattr(acl_obj_p, &size);
if (!ext_acl_p)
return -1;
error = fsetxattr(fd, name, (char *)ext_acl_p, size, 0);
free(ext_acl_p);
return error;
}
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