diff options
author | jedgar <jedgar@FreeBSD.org> | 2001-03-22 22:31:01 +0000 |
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committer | jedgar <jedgar@FreeBSD.org> | 2001-03-22 22:31:01 +0000 |
commit | a2c2ce60b3075656d05b60cdc57e87a284637374 (patch) | |
tree | 4ef0b68e84c3b26506377d62e3387915a6738e83 /lib/libc/posix1e/acl_add_perm.3 | |
parent | eee9cab668b487432cc086947e228ad81ea24422 (diff) | |
download | FreeBSD-src-a2c2ce60b3075656d05b60cdc57e87a284637374.zip FreeBSD-src-a2c2ce60b3075656d05b60cdc57e87a284637374.tar.gz |
Add the following ACL editing functions:
acl_add_perm, acl_clear_perms, acl_copy_entry, acl_create_entry,
acl_delete_perm, acl_get_permset, acl_get_qualifier, acl_get_tag_type,
acl_set_permset, acl_set_qualifier, acl_set_tag_type
This brings us within 4 functions of a full ACL editing library.
Reviewed by: rwatson
Diffstat (limited to 'lib/libc/posix1e/acl_add_perm.3')
-rw-r--r-- | lib/libc/posix1e/acl_add_perm.3 | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/lib/libc/posix1e/acl_add_perm.3 b/lib/libc/posix1e/acl_add_perm.3 new file mode 100644 index 0000000..7354d23 --- /dev/null +++ b/lib/libc/posix1e/acl_add_perm.3 @@ -0,0 +1,97 @@ +.\"- +.\" 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 March 10, 2001 +.Dt ACL_ADD_PERM 3 +.Os +.Sh NAME +.Nm acl_add_perm +.Nd Add permissions to a permission set +.Sh LIBRARY +.Lb libposix1e +.Sh SYNOPSIS +.Fd #include <sys/types.h> +.Fd #include <sys/acl.h> +.Ft int +.Fn acl_add_perm "acl_permset_t permset_d, acl_perm_t perm" +.Sh DESCRIPTION +.Fn acl_add_perm +is a POSIX.1e call that adds the permission contained in +.Ar perm +to the permission set +.Ar permset_d . +.Pp +Note: it is not considered an error to attempt to add permissions +that already exist in the permission set. +.Sh RETURN VALUES +Upon successful completion, the function will return a value of +.Va 0 . +Otherwise, a value of +.Va -1 +will be returned, and +.Va errno +will be set to indicate the error. +.Sh ERRORS +If any of the following conditions occur, the +.Fn acl_add_perm +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 +.Ar permset_d +is not a valid descriptor for a permission set within an ACL entry. +Argument +.Ar perm +does not contain a valid +.Ar acl_perm_t +value. +.El +.Sh SEE ALSO +.Xr acl 3 , +.Xr acl_clear_perms 3 , +.Xr acl_delete_perms 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_add_perm +function was added in +.Fx 5.0 . +.Sh AUTHORS +The +.Fn acl_add_perm +function was written by +.An Chris D. Faulhaber Aq jedgar@fxp.org . |