xref: /freebsd/lib/libc/posix1e/acl_get_flag_np.3 (revision 734e82fe33aa764367791a7d603b383996c6b40b)
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25.Dd October 30, 2014
26.Dt ACL_GET_FLAG_NP 3
27.Os
28.Sh NAME
29.Nm acl_get_flag_np
30.Nd check if a flag is set in a flagset
31.Sh LIBRARY
32.Lb libc
33.Sh SYNOPSIS
34.In sys/types.h
35.In sys/acl.h
36.Ft int
37.Fn acl_get_flag_np "acl_flagset_t flagset_d" "acl_flag_t flag"
38.Sh DESCRIPTION
39The
40.Fn acl_get_flag_np
41function
42is a non-portable function that checks if a NFSv4 ACL flag is set in
43a flagset.
44.Sh RETURN VALUES
45If the flag in
46.Fa flag
47is set in the flagset
48.Fa flagset_d ,
49a value of
501
51is returned, otherwise a value of
520
53is returned.
54.Sh ERRORS
55If any of the following conditions occur, the
56.Fn acl_get_flag_np
57function will return a value of
58\-1
59and set global variable
60.Va errno
61to the corresponding value:
62.Bl -tag -width Er
63.It Bq Er EINVAL
64Argument
65.Fa flag
66does not contain a valid ACL flag or argument
67.Fa flagset_d
68is not a valid ACL flagset.
69.El
70.Sh SEE ALSO
71.Xr acl 3 ,
72.Xr acl_add_flag_np 3 ,
73.Xr acl_clear_flags_np 3 ,
74.Xr acl_delete_flag_np 3 ,
75.Xr acl_get_flagset_np 3 ,
76.Xr acl_set_flagset_np 3 ,
77.Xr posix1e 3
78.Sh STANDARDS
79POSIX.1e is described in IEEE POSIX.1e draft 17.
80.Sh HISTORY
81POSIX.1e support was introduced in
82.Fx 4.0 .
83The
84.Fn acl_get_flag_np
85function was added in
86.Fx 8.0 .
87.Sh AUTHORS
88The
89.Fn acl_get_flag_np
90function was written by
91.An Edward Tomasz Napierala Aq Mt trasz@FreeBSD.org .
92