krb5int_rd_chpw_rep
code = krb5int_rd_chpw_rep(callback_ctx.context,
if (code = krb5int_rd_chpw_rep(context, auth_context, &chpw_rep,
extern krb5_error_code krb5int_rd_chpw_rep(krb5_context context,
krb5_error_code krb5int_rd_chpw_rep