xref: /freebsd/lib/libc/posix1e/acl_delete_entry.3 (revision fed1ca4b719c56c930f2259d80663cd34be812bb)
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26.\" $FreeBSD$
27.\"
28.Dd June 25, 2009
29.Dt ACL_DELETE_ENTRY 3
30.Os
31.Sh NAME
32.Nm acl_delete_entry ,
33.Nm acl_delete_entry_np
34.Nd delete an ACL entry from an ACL
35.Sh LIBRARY
36.Lb libc
37.Sh SYNOPSIS
38.In sys/types.h
39.In sys/acl.h
40.Ft int
41.Fn acl_delete_entry "acl_t acl" "acl_entry_t entry_d"
42.Ft int
43.Fn acl_delete_entry_np "acl_t acl" "int index"
44.Sh DESCRIPTION
45The
46.Fn acl_delete_entry
47function
48is a POSIX.1e call that removes the ACL entry
49.Fa entry_d
50from ACL
51.Fa acl .
52The
53.Fn acl_delete_entry_np
54function is a non-portable version that removes the ACL entry
55at position
56.Fa index
57from ACL
58.Fa acl .
59Positions are numbered starting from zero, i.e. calling
60.Fn acl_delete_entry_np
61with
62.Fa index
63argument equal to zero will remove the first ACL entry.
64.Sh RETURN VALUES
65.Rv -std acl_delete_entry
66.Sh ERRORS
67The
68.Fn acl_delete_entry
69function fails if:
70.Bl -tag -width Er
71.It Bq Er EINVAL
72Argument
73.Fa acl
74does not point to a valid ACL.
75Argument
76.Fa entry_d
77is not a valid descriptor for an ACL entry in
78.Fa acl .
79Argument
80.Fa index
81is out of bounds.
82.El
83.Sh SEE ALSO
84.Xr acl 3 ,
85.Xr acl_copy_entry 3 ,
86.Xr acl_get_entry 3 ,
87.Xr posix1e 3
88.Sh STANDARDS
89POSIX.1e is described in IEEE POSIX.1e draft 17.
90.Sh HISTORY
91POSIX.1e support was introduced in
92.Fx 4.0 .
93The
94.Fn acl_delete_entry
95function was added in
96.Fx 5.0 .
97.Sh AUTHORS
98The
99.Fn acl_delete_entry
100function was written by
101.An Chris D. Faulhaber Aq Mt jedgar@fxp.org .
102