Leash_krb5_error
Leash_krb5_error(code, "krb5_get_renewed_creds()", 0, &ctx, &cc);
Leash_krb5_error(rc, functionName, 0, ctx, cache);
return Leash_krb5_error(rc, functionName, 0, ctx, NULL);
int Leash_krb5_error(krb5_error_code rc, LPCSTR FailedFunctionName,