/// <summary>
/// Update Policy.
/// </summary>
/// <param name='operations'>
/// Reference to the
/// Microsoft.Azure.Management.SiteRecovery.IPolicyOperations.
/// </param>
/// <param name='input'>
/// Required. input.
/// </param>
/// <param name='policyName'>
/// Required. Policy Name.
/// </param>
/// <param name='customRequestHeaders'>
/// Optional. Request header parameters.
/// </param>
/// <returns>
/// A standard service response for long running operations.
/// </returns>
public static Task <LongRunningOperationResponse> BeginUpdatingAsync(this IPolicyOperations operations, UpdatePolicyInput input, string policyName, CustomRequestHeaders customRequestHeaders)
{
return(operations.BeginUpdatingAsync(input, policyName, customRequestHeaders, CancellationToken.None));
}