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