krb5_copy_checksum -  Copy a krb5_checksum structure. 
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.. c:function:: krb5_error_code krb5_copy_checksum(krb5_context context, const krb5_checksum * ckfrom, krb5_checksum ** ckto)

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:param:

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

	          **[in]** **ckfrom** - Checksum to be copied

	          **[out]** **ckto** - Copy of krb5_checksum structure


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


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This function creates a new krb5_checksum structure with the contents of *ckfrom* . Use :c:func:`krb5_free_checksum()` to free *ckto* when it is no longer needed.










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