krb5_cc_initialize -  Initialize a credential cache. 
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.. c:function:: krb5_error_code krb5_cc_initialize(krb5_context context, krb5_ccache cache, krb5_principal principal)

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:param:

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

	          **[in]** **cache** - Credential cache handle

	          **[in]** **principal** - Default principal name


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:retval:
         -   0   Success


:return:
         -  System errors; Permission errors; Kerberos error codes 

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Destroy any existing contents of *cache* and initialize it for the default principal *principal* .










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