diff options
author | jedgar <jedgar@FreeBSD.org> | 2001-04-13 19:37:04 +0000 |
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committer | jedgar <jedgar@FreeBSD.org> | 2001-04-13 19:37:04 +0000 |
commit | 0575e04a306c02e21d471bb05bc5145975a72e11 (patch) | |
tree | 86a6127b81ddab0a7d02f74ab0e1c5477b391c05 /lib/libc/posix1e/acl_get_perm_np.3 | |
parent | 9fca9e8cc8da7dc976fb0c914b2e40397d3a533a (diff) | |
download | FreeBSD-src-0575e04a306c02e21d471bb05bc5145975a72e11.zip FreeBSD-src-0575e04a306c02e21d471bb05bc5145975a72e11.tar.gz |
Add acl_get_perm_np(3), a non-portable function to check if a
permission is in a permission set, required for third-party
applications such as Samba.
Reviewed by: rwatson
Obtained from: TrustedBSD Project
Diffstat (limited to 'lib/libc/posix1e/acl_get_perm_np.3')
-rw-r--r-- | lib/libc/posix1e/acl_get_perm_np.3 | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/lib/libc/posix1e/acl_get_perm_np.3 b/lib/libc/posix1e/acl_get_perm_np.3 new file mode 100644 index 0000000..10b0cd1 --- /dev/null +++ b/lib/libc/posix1e/acl_get_perm_np.3 @@ -0,0 +1,92 @@ +.\"- +.\" Copyright (c) 2001 Chris D. Faulhaber +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR THE VOICES IN HIS HEAD BE +.\" LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR +.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF +.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS +.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN +.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) +.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +.\" POSSIBILITY OF SUCH DAMAGE. +.\" +.\" $FreeBSD$ +.\" +.Dd April 10, 2001 +.Dt ACL_GET_PERM_NP 3 +.Os +.Sh NAME +.Nm acl_get_perm_np +.Nd check if a permission is set in a permission set +.Sh LIBRARY +.Lb libc +.Sh SYNOPSIS +.Fd #include <sys/types.h> +.Fd #include <sys/acl.h> +.Ft int +.Fn acl_get_perm_np "acl_permset_t permset_d" "acl_perm_t perm" +.Sh DESCRIPTION +.Fn acl_get_perm_np +is a non-portable function that checks if a permission is set in +a permission set. +.Sh RETURN VALUES +If the permission in +.Fa perm +is set in the permission set +.Fa permset_d , +a value of +.Va 1 +is returned, otherwise a value of +.Va 0 +is returned. +.Sh ERRORS +If any of the following conditions occur, the +.Fn acl_get_perm_np +function will return a value of +.Va -1 +and set +.Va errno +to the corresponding value: +.Bl -tag -width Er +.It Bq Er EINVAL +Argument +.Fa perm +does not contain a valid ACL permission or argument +.Fa permset_d +is not a valid ACL permset. +.El +.Sh SEE ALSO +.Xr acl 3 , +.Xr acl_add_perm 3 , +.Xr acl_clear_perms 3 , +.Xr acl_delete_perm 3 , +.Xr acl_get_permset 3 , +.Xr acl_set_permset 3 , +.Xr posix1e 3 +.Sh STANDARDS +POSIX.1e is described in IEEE POSIX.1e draft 17. +.Sh HISTORY +POSIX.1e support was introduced in +.Fx 4.0 . +The +.Fn acl_get_perm_np +function was added in +.Fx 5.0 . +.Sh AUTHORS +The +.Fn acl_get_perm_np +function was written by +.An Chris D. Faulhaber Aq jedgar@fxp.org . |