1.\"- 2.\" Copyright (c) 2008, 2009 Edward Tomasz Napierala 3.\" All rights reserved. 4.\" 5.\" Redistribution and use in source and binary forms, with or without 6.\" modification, are permitted provided that the following conditions 7.\" are met: 8.\" 1. Redistributions of source code must retain the above copyright 9.\" notice, this list of conditions and the following disclaimer. 10.\" 2. Redistributions in binary form must reproduce the above copyright 11.\" notice, this list of conditions and the following disclaimer in the 12.\" documentation and/or other materials provided with the distribution. 13.\" 14.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR THE VOICES IN HIS HEAD BE 18.\" LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 19.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 20.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 21.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 22.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 23.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 24.\" POSSIBILITY OF SUCH DAMAGE. 25.\" 26.\" $FreeBSD$ 27.\" 28.Dd June 25, 2009 29.Dt ACL_GET_FLAG_NP 3 30.Os 31.Sh NAME 32.Nm acl_get_flag_np 33.Nd check if a flag is set in a flagset 34.Sh LIBRARY 35.Lb libc 36.Sh SYNOPSIS 37.In sys/types.h 38.In sys/acl.h 39.Ft int 40.Fn acl_get_flag_np "acl_flagset_t flagset_d" "acl_flag_t flag" 41.Sh DESCRIPTION 42The 43.Fn acl_get_flag_np 44function 45is a non-portable function that checks if a flag is set in 46a flagset. 47.Sh RETURN VALUES 48If the flag in 49.Fa flag 50is set in the flagset 51.Fa flagset_d , 52a value of 531 54is returned, otherwise a value of 550 56is returned. 57.Sh ERRORS 58If any of the following conditions occur, the 59.Fn acl_get_flag_np 60function will return a value of 61\-1 62and set global variable 63.Va errno 64to the corresponding value: 65.Bl -tag -width Er 66.It Bq Er EINVAL 67Argument 68.Fa flag 69does not contain a valid ACL flag or argument 70.Fa flagset_d 71is not a valid ACL flagset. 72.El 73.Sh SEE ALSO 74.Xr acl 3 , 75.Xr acl_add_flag_np 3 , 76.Xr acl_clear_flags_np 3 , 77.Xr acl_delete_flag_np 3 , 78.Xr acl_get_flagset_np 3 , 79.Xr acl_set_flagset_np 3 , 80.Xr posix1e 3 81.Sh STANDARDS 82POSIX.1e is described in IEEE POSIX.1e draft 17. 83.Sh HISTORY 84POSIX.1e support was introduced in 85.Fx 4.0 . 86The 87.Fn acl_get_flag_np 88function was added in 89.Fx 8.0 . 90.Sh AUTHORS 91The 92.Fn acl_get_flag_np 93function was written by 94.An Edward Tomasz Napierala Aq trasz@FreeBSD.org . 95