freebsd-dev/lib/libugidfw/bsde_get_rule_count.3

.\" Copyright (c) 2003 Networks Associates Technology, Inc.
.\" All rights reserved.
.\"
.\" This software was developed for the FreeBSD Project by Chris
.\" Costello at Safeport Network Services and Network Associates
.\" Laboratories, the Security Research Division of Network Associates,
.\" Inc. under DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"), as part
.\" of the DARPA CHATS research program.
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
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.\"    notice, this list of conditions and the following disclaimer.
.\" 2. Redistributions in binary form must reproduce the above copyright
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.\"
.\" THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
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.\" $FreeBSD$
.\"
.Dd January 7, 2003
.Dt BSDE_GET_RULE_COUNT 3
.Os
.Sh NAME
.Nm bsde_get_rule_count ,
.Nm bsde_get_rule_slots
.Nd "file system firewall statistics"
.Sh LIBRARY
.Lb libugidfw
.Sh SYNOPSIS
.In ugidfw.h
.Ft int
.Fn bsde_get_rule_count "size_t errlen" "char *errstr"
.Ft int
.Fn bsde_get_rule_slots "size_t errlen" "char *errstr"
.Sh DESCRIPTION
The
.Fn bsde_get_rule_count
and
.Fn bsde_get_rule_slots
functions
return the total number of enforced rules
and the total number of used rule slots, respectively.
If an error occurs,
.Fa *errstr
is filled in with the error string
(up to
.Fa errlen
characters, including the terminating
.Dv NUL ) .
.Sh RETURN VALUES
The
.Fn bsde_get_rule_count
and
.Fn bsde_get_rule_slots
functions return
the number of enforced rules and rule slots (respectively)
if successful;
otherwise the value \-1 is returned and the value of
.Fa *errstr
is filled in as documented in
.Sx DESCRIPTION .
.Sh SEE ALSO
.Xr bsde_delete_rule 3 ,
.Xr bsde_get_rule 3 ,
.Xr bsde_parse_rule 3 ,
.Xr bsde_parse_rule_string 3 ,
.Xr bsde_rule_to_string 3 ,
.Xr bsde_set_rule 3 ,
.Xr libugidfw 3 ,
.Xr mac_bsdextended 4 ,
.Xr ugidfw 8
.Sh AUTHORS
This software was contributed to the
.Fx
Project by Network Associates Labs,
the Security Research Division of Network Associates
Inc.
under DARPA/SPAWAR contract N66001-01-C-8035
.Pq Dq CBOSS ,
as part of the DARPA CHATS research program.