2 .\" Copyright (c) 2008, 2009 Edward Tomasz Napierala
4 .\" This software was developed by Robert Watson for the TrustedBSD Project.
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34 .Nd determine whether ACL is trivial
41 .Fn acl_is_trivial_np "const acl_t aclp" "int *trivialp"
45 function determines whether the ACL pointed to by the argument
48 Upon successful completion, the location referred to by the argument
50 will be set to 1, if the ACL
52 points to is trivial, or 0 if it's not.
54 ACL is trivial if it can be fully expressed as a file mode without losing
56 For POSIX.1e ACLs, ACL is trivial if it has the three required entries,
57 one for owner, one for owning group, and one for other.
58 For NFSv4 ACLs, ACL is trivial if it is identical to the ACL generated by
60 Files that have non-trivial ACL have a plus sign appended after mode bits
63 .Rv -std acl_get_tag_type
68 POSIX.1e is described in IEEE POSIX.1e draft 17.
70 of the draft continues on the cross-platform POSIX.1e implementation
72 To join this list, see the
74 POSIX.1e implementation
75 page for more information.
77 POSIX.1e support was introduced in
84 .An Edward Tomasz Napierala Aq Mt trasz@FreeBSD.org