krb5_pac_add_buffer -  Add a buffer to a PAC handle. 
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.. c:function:: krb5_error_code krb5_pac_add_buffer(krb5_context context, krb5_pac pac, krb5_ui_4 type, const krb5_data * data)

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:param:

	          **[in]** **context** - Library context

	          **[in]** **pac** - PAC handle

	          **[in]** **type** - Buffer type

	          **[in]** **data** - contents


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:retval:
         -   0   Success; otherwise - Kerberos error codes


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This function adds a buffer of type *type* and contents *data* to *pac* if there isn't already a buffer of this type present.



The valid values of *type* is one of the following: 
 
	 - :data:`KRB5_PAC_LOGON_INFO` - Logon information
 
 
	 - :data:`KRB5_PAC_CREDENTIALS_INFO` - Credentials information
 
 
	 - :data:`KRB5_PAC_SERVER_CHECKSUM` - Server checksum
 
 
	 - :data:`KRB5_PAC_PRIVSVR_CHECKSUM` - KDC checksum
 
 
	 - :data:`KRB5_PAC_CLIENT_INFO` - Client name and ticket information
 
 
	 - :data:`KRB5_PAC_DELEGATION_INFO` - Constrained delegation information
 
 
	 - :data:`KRB5_PAC_UPN_DNS_INFO` - User principal name and DNS information
 
 






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