krb5_free_data_contents -  Free the contents of a krb5_data structure and zero the data field. 
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.. c:function:: void krb5_free_data_contents(krb5_context context, krb5_data * val)

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:param:

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

	          **[in]** **val** - Data structure to free contents of


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This function frees the contents of *val* , but not the structure itself. It sets the structure's data pointer to null and (beginning in release 1.19) sets its length to zero.






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