krb5_free_data_contents - Free the contents of a krb5_data structure and zero the data field. — MIT Kerberos Documentation

# MIT Kerberos Documentation

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# krb5_free_data_contents - Free the contents of a krb5_data structure and zero the data field.

void krb5_free_data_contents(krb5_context context, krb5_data *val)

param:

  [in] context - Library context

  [in] val - Data structure to free contents of

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.