xref: /freebsd/lib/libc/posix1e/acl_get_permset.3 (revision 2008043f386721d58158e37e0d7e50df8095942d)
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26.Dd May 8, 2023
27.Dt ACL_GET_PERMSET 3
28.Os
29.Sh NAME
30.Nm acl_get_permset
31.Nd retrieve permission set from an ACL entry
32.Sh LIBRARY
33.Lb libc
34.Sh SYNOPSIS
35.In sys/types.h
36.In sys/acl.h
37.Ft int
38.Fn acl_get_permset "acl_entry_t entry_d" "acl_permset_t *permset_p"
39.Sh DESCRIPTION
40The
41.Fn acl_get_permset
42function
43is a POSIX.1e call that returns via
44.Fa permset_p
45a descriptor to the permission set in the ACL entry
46.Fa entry_d .
47Subsequent operations using the returned permission set operate
48on the permission set within the ACL entry.
49.Sh RETURN VALUES
50.Rv -std acl_get_permset
51.Sh ERRORS
52The
53.Fn acl_get_permset
54function fails if:
55.Bl -tag -width Er
56.It Bq Er EINVAL
57Argument
58.Fa entry_d
59is not a valid descriptor for an ACL entry.
60.El
61.Sh SEE ALSO
62.Xr acl 3 ,
63.Xr acl_add_perm 3 ,
64.Xr acl_clear_perms 3 ,
65.Xr acl_delete_perm 3 ,
66.Xr acl_get_perm_np 3 ,
67.Xr acl_set_permset 3 ,
68.Xr posix1e 3
69.Sh STANDARDS
70POSIX.1e is described in IEEE POSIX.1e draft 17.
71.Sh HISTORY
72POSIX.1e support was introduced in
73.Fx 4.0 .
74The
75.Fn acl_get_permset
76function was added in
77.Fx 5.0 .
78.Sh AUTHORS
79The
80.Fn acl_get_permset
81function was written by
82.An Chris D. Faulhaber Aq Mt jedgar@fxp.org .
83