Manual Reference Pages - ACL_IS_TRIVIAL_NP (3)
- determine whether ACL is trivial
acl_is_trivial_np const acl_t aclp int *trivialp
function determines whether the ACL pointed to by the argument
Upon successful completion, the location referred to by the argument
will be set to 1, if the ACL
points to is trivial, or 0 if its not.
ACL is trivial if it can be fully expressed as a file mode without losing
any access rules.
For POSIX.1e ACLs, ACL is trivial if it has the three required entries,
one for owner, one for owning group, and one for other.
For NFSv4 ACLs, ACL is trivial if it is identical to the ACL generated by
Files that have non-trivial ACL have a plus sign appended after mode bits
in "ls -l" output.
.Rv -std acl_get_tag_type
POSIX.1e is described in IEEE POSIX.1e draft 17.
of the draft continues on the cross-platform POSIX.1e implementation
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POSIX.1e support was introduced in
.Fx 4.0 .
function was added in
.Fx 8.0 .
.An Edward Tomasz Napierala Aq trasz@FreeBSD.org .
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