xref: /freebsd/lib/libc/posix1e/acl_get_flag_np.3 (revision ebacd8013fe5f7fdf9f6a5b286f6680dd2891036)
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2.\" Copyright (c) 2008, 2009 Edward Tomasz Napierala
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25.\" $FreeBSD$
26.\"
27.Dd October 30, 2014
28.Dt ACL_GET_FLAG_NP 3
29.Os
30.Sh NAME
31.Nm acl_get_flag_np
32.Nd check if a flag is set in a flagset
33.Sh LIBRARY
34.Lb libc
35.Sh SYNOPSIS
36.In sys/types.h
37.In sys/acl.h
38.Ft int
39.Fn acl_get_flag_np "acl_flagset_t flagset_d" "acl_flag_t flag"
40.Sh DESCRIPTION
41The
42.Fn acl_get_flag_np
43function
44is a non-portable function that checks if a NFSv4 ACL flag is set in
45a flagset.
46.Sh RETURN VALUES
47If the flag in
48.Fa flag
49is set in the flagset
50.Fa flagset_d ,
51a value of
521
53is returned, otherwise a value of
540
55is returned.
56.Sh ERRORS
57If any of the following conditions occur, the
58.Fn acl_get_flag_np
59function will return a value of
60\-1
61and set global variable
62.Va errno
63to the corresponding value:
64.Bl -tag -width Er
65.It Bq Er EINVAL
66Argument
67.Fa flag
68does not contain a valid ACL flag or argument
69.Fa flagset_d
70is not a valid ACL flagset.
71.El
72.Sh SEE ALSO
73.Xr acl 3 ,
74.Xr acl_add_flag_np 3 ,
75.Xr acl_clear_flags_np 3 ,
76.Xr acl_delete_flag_np 3 ,
77.Xr acl_get_flagset_np 3 ,
78.Xr acl_set_flagset_np 3 ,
79.Xr posix1e 3
80.Sh STANDARDS
81POSIX.1e is described in IEEE POSIX.1e draft 17.
82.Sh HISTORY
83POSIX.1e support was introduced in
84.Fx 4.0 .
85The
86.Fn acl_get_flag_np
87function was added in
88.Fx 8.0 .
89.Sh AUTHORS
90The
91.Fn acl_get_flag_np
92function was written by
93.An Edward Tomasz Napierala Aq Mt trasz@FreeBSD.org .
94