diff options
Diffstat (limited to 'c_src/include/linux/posix_acl_xattr.h')
-rw-r--r-- | c_src/include/linux/posix_acl_xattr.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/c_src/include/linux/posix_acl_xattr.h b/c_src/include/linux/posix_acl_xattr.h new file mode 100644 index 00000000..a8dad160 --- /dev/null +++ b/c_src/include/linux/posix_acl_xattr.h @@ -0,0 +1,34 @@ +/* + File: linux/posix_acl_xattr.h + + Extended attribute system call representation of Access Control Lists. + + Copyright (C) 2000 by Andreas Gruenbacher <a.gruenbacher@computer.org> + Copyright (C) 2002 SGI - Silicon Graphics, Inc <linux-xfs@oss.sgi.com> + */ +#ifndef _POSIX_ACL_XATTR_H +#define _POSIX_ACL_XATTR_H + +#include <uapi/linux/xattr.h> + +/* Supported ACL a_version fields */ +#define POSIX_ACL_XATTR_VERSION 0x0002 + +/* An undefined entry e_id value */ +#define ACL_UNDEFINED_ID (-1) + +typedef struct { + __le16 e_tag; + __le16 e_perm; + __le32 e_id; +} posix_acl_xattr_entry; + +typedef struct { + __le32 a_version; + posix_acl_xattr_entry a_entries[0]; +} posix_acl_xattr_header; + +extern const struct xattr_handler nop_posix_acl_access; +extern const struct xattr_handler nop_posix_acl_default; + +#endif /* _POSIX_ACL_XATTR_H */ |