Manual Pages for UNIX Operating System command usage for man Tspi_TPM_DirWrite

Introduction to Library Functions            Tspi_TPM_DirWrite(3)



               TCG Software Stack Developer's Reference

NAME
     Tspi_TPM_DirWrite - write to a Data Integrity Register

SYNOPSIS
     #include 
     #include 
     #include 
     #include 
     #include 
     #include 
     #include 

     TSS_RESULT Tspi_TPM_DirWrite(TSS_HTPM hTPM,            UINT32 ulDirIndex,
                                  UINT32   ulDirDataLength, BYTE*  rgbDirData);



DESCRIPTION
     Tspi_TPM_DirWrite writes a data integrity register. You need
     to  know the DIR index and data you wish to write to the DIR
     prior to using this command.


PARAMETERS
  hTPM
     The hTPM parameter is used to specify the handle of the  TPM
     object.

  ulDirIndex
     The ulDirIndex parameter is the index of the DIR  to  write.
     To  query  the  TPM  for the number of DIR registers it sup-
     ports, use Tspi_TPM_GetCapability(3).

  ulDirDataLength
     The ulDirDataLength parameter is the length in bytes of  the
     rgbDirData parameter.

  rgbDirData
     The rgbDirData parameter is a pointer to  memory  containing
     the data to be written to the DIR.


RETURN CODES
     Tspi_TPM_DirWrite returns TSS_SUCCESS on success,  otherwise
     one of the following values is returned:

     TSS_E_INVALID_HANDLE
          hTPM is not a valid handle.





TSS 1.1              Last change: 2004-05-25                    1






Introduction to Library Functions            Tspi_TPM_DirWrite(3)



     TSS_E_INTERNAL_ERROR
          An internal SW error has been detected.


     TSS_E_BAD_PARAMETER
          One or more parameters is bad.


CONFORMING TO
     Tspi_TPM_DirWrite conforms to the  Trusted  Computing  Group
     Software Specification version 1.1 Golden


SEE ALSO
     Tspi_TPM_GetCapability(3), Tspi_TPM_DirRead(3).


ATTRIBUTES
     See attributes(5) for descriptions of the  following  attri-
     butes:

     __________________________________________________
    |   ATTRIBUTE TYPE   |       ATTRIBUTE VALUE      |
    |____________________|_____________________________|_
    | Availability       |  library/security/trousers |
    |____________________|_____________________________|_
    | Interface Stability|  Uncommitted               |
    |____________________|____________________________|

NOTES
     Source for trousers is available  at  http://opensolaris.org
     and at http://sourceforge.net/projects/trousers.  Documenta-
     tion   is   available    at    file:///usr/share/man,    and
     http://sourceforge.net/projects/trousers.





















TSS 1.1              Last change: 2004-05-25                    2