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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 
 
 
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 "Tspi_PcrComposite_SetPcrValue" 3 "2004-05-26" "TSS 1.1" "TCG Software Stack Developer's Reference" 
 NAME 
Tspi_PcrComposite_SetPcrValue- set the digest for a given PCR index inside a PCR composite object. 

 "SYNOPSIS" 
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 #include <tss/platform.h>   #include <tss/tcpa_defines.h>   #include <tss/tcpa_typedef.h>   #include <tss/tcpa_struct.h>   #include <tss/tss_typedef.h>   #include <tss/tss_structs.h>   #include <tss/tspi.h>   "TSS_RESULT Tspi_PcrComposite_SetPcrValue(TSS_HPCRS " hPcrComposite ", UINT32 " ulPcrIndex ","   " UINT32 " ulPcrValueLength ", BYTE* " rgbPcrValue ");"  
 
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 "DESCRIPTION" 
 
Tspi_PcrComposite_SetPcrValue sets the digest for a given PCR index inside the PCR composite object. 

 "PARAMETERS" 
 

 hPcrComposite 
Handle of the PCR composite object instance where a PCR value should be set. 

 

 ulPcrIndex 
This parameter indicates the index of the PCR to set. 

 

 ulPcrValueLength 
The length (in bytes) of the rgbPcrValue parameter. 

 

 rgbPcrValue 
Pointer to memory containing the actual value which should be set for the PCR indicated by ulPcrIndex. 

 "RETURN CODES" 
 
Tspi_PcrComposite_SetPcrValue returns TSS_SUCCESS on success, otherwise one of the following values are returned: 

 
 TSS_E_INVALID_HANDLE - Either hPcrComposite or ulPcrIndex is an invalid parameter.  
 
 TSS_E_INTERNAL_ERROR - An error occurred internal to the TSS.   

 "CONFORMING TO" 
 

 
Tspi_PcrComposite_SetPcrValue conforms to the Trusted Computing Group Software Specification version 1.1 Golden 

 "SEE ALSO" 
 

 
Tspi_PcrComposite_SelectPcrIndex(3), Tspi_PcrComposite_GetPcrValue(3).