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.\" Copyright (C) 2004 International Business Machines Corporation
.\" Written by Kathy Robertson based on the Trusted Computing Group Software Stack Specification Version 1.1 Golden
.\"
.de Sh \" Subsection
.br
.if t .Sp
.ne 5
.PP
\fB\\$1\fR
.PP
..
.de Sp \" Vertical space (when we can't use .PP)
.if t .sp .5v
.if n .sp
..
.de Ip \" List item
.br
.ie \\n(.$>=3 .ne \\$3
.el .ne 3
.IP "\\$1" \\$2
..
.TH "Tspi_TPM_GetEvents" 3 "2004-05-26" "TSS 1.1" "TCG Software Stack Developer's Reference"
.SH NAME
Tspi_TPM_GetEvents\- get a specific number of PCR events for a given index.
.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_TPM_GetEvents(TSS_HTPM " hTPM ", UINT32 " ulPcrIndex ", "
.BI " UINT32 " ulStartNumber ", UINT32* " pulEventNumber ", "
.BI " TSS_PCR_EVENT* " prgbPcrEvents ");"
.fi
.sp
.ad
.hy
.SH "DESCRIPTION"
.PP
\fBTspi_TPM_GetEvents\fR provides a specific number of PCR events for a given index.
.SH "PARAMETERS"
.PP
.SS hTPM
Handle of the TPM object.
.PP
.SS ulPcrIndex
Index of the PCR to request.
.PP
.SS ulStartNumber
Indext of the first event to request
.PP
.SS pulEventNumber
[IN] Number of elements to request.
[OUT] Receives number of returned event data structures in prgbPcrEvents parameter.
.PP
.SS prgbPcrEvents
Receives a pointer to an array of PCR event data.
If NULL, only the number of elements is returned in pulEventNumber parameter.
.SH "RETURN CODES"
.PP
\fBTspi_TPM_GetEvents\fR returns TSS_SUCCESS on success, otherwise one of the following values are returned:
.TP
.SM TSS_E_INVALID_HANDLE
\fBhTPM\fR is not a valid handle to the TPM object.
.TP
.SM TSS_E_INTERNAL_ERROR
An error occurred internal to the TSS.
.SH "CONFORMING TO"
.PP
\fBTspi_TPM_GetEvents\fR conforms to the Trusted Computing Group Software Specification version 1.1 Golden
.SH "SEE ALSO"
.PP
\fBTspi_TPM_GetEvent\fR(3) \fBTspi_TPM_GetEventLog\fR(3).
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