.\" Copyright (C) 2004 International Business Machines Corporation
.\" Written by Megan Schneider based on the Trusted Computing Group Software Stack Specification Version 1.1 Golden
.\"
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.TH "Tspi_GetPolicyObject" 3 "2004-05-25" "TSS 1.1"
.ce 1
TCG Software Stack Developers Reference
.SH NAME
Tspi_GetPolicyObject \- get a policy object assigned to a working object
.SH "SYNOPSIS"
.ad l
.hy 0
.nf
.B #include <tss/platform.h>
.B #include <tss/tcpa_defines.h>
.B #include <tss/tcpa_typedef.h>
.B #include <tss/tcpa_struct.h>
.B #include <tss/tss_typedef.h>
.B #include <tss/tss_structs.h>
.B #include <tss/tspi.h>
.sp
.BI "TSS_RESULT Tspi_GetPolicyObject(TSS_HOBJECT  " hObject ", TSS_FLAG " policyType ","
.BI "                                TSS_HPOLICY* " phPolicy "); "
.fi
.sp
.ad
.hy

.SH "DESCRIPTION"
.PP
\fBTspi_GetPolicyObject\fR 
returns a policy object currently assigned to a working object. If you
determine that the policy is different from what you require, you can
change the policy by creating a new one and using Tspi_Policy_AssignToObject.

.SH "PARAMETERS"
.PP
.SS hObject
The \fIhObject\fR parameter is the handle of the object.
.SS policyType
The \fIpolicyType\fR parameter indicates the policy type of interest.
Types are TSS_POLICY_USAGE and TSS_POLICY_MIGRATION.
.SS phPolicy
The \fIphPolicy\fR parameter receives the handle to the assigned policy object.

.SH "RETURN CODES"
.PP
\fBTspi_GetPolicyObject\fR returns TSS_SUCCESS on success, otherwise
one of the following values is returned:
.TP
.SM TSS_E_INVALID_HANDLE
\fIhContext\fR is not a valid handle.

.TP
.SM TSS_E_INTERNAL_ERROR
An internal SW error has been detected.

.TP
.SM TSS_E_BAD_PARAMETER
One or more parameters is bad.

.SH "CONFORMING TO"

.PP
\fBTspi_GetPolicyObject\fR conforms to the Trusted Computing Group
Software Specification version 1.1 Golden

.SH "SEE ALSO"

.PP
\fBTspi_Context_GetTpmObject\fR(3), \fBTspi_Context_LoadKeyByUUID\fR(3),
\fBTspi_SetAttribUint32\fR(3), \fBTspi_Policy_AssignToObject\fR(3).