krb5_copy_keyblock -  Copy a keyblock. 
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.. c:function:: krb5_error_code krb5_copy_keyblock(krb5_context context, const krb5_keyblock * from, krb5_keyblock ** to)

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:param:

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

	          **[in]** **from** - Keyblock to be copied

	          **[out]** **to** - Copy of keyblock *from*


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


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This function creates a new keyblock with the same contents as *from* . Use :c:func:`krb5_free_keyblock()` to free *to* when it is no longer needed.










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