using System;

namespace RobotNet10.Realtime;

/// <summary>
/// Exception thrown when a real-time operation fails.
/// </summary>
public class RealtimeException : Exception
{
    /// <summary>
    /// Gets the Linux errno value.
    /// </summary>
    public int Errno { get; }

    /// <summary>
    /// Initializes a new instance of RealtimeException.
    /// </summary>
    /// <param name="message">Error message</param>
    /// <param name="errno">Linux errno value</param>
    public RealtimeException(string message, int errno) : base(message)
    {
        Errno = errno;
    }

    /// <summary>
    /// Initializes a new instance of RealtimeException.
    /// </summary>
    /// <param name="message">Error message</param>
    /// <param name="errno">Linux errno value</param>
    /// <param name="innerException">Inner exception</param>
    public RealtimeException(string message, int errno, Exception innerException) 
        : base(message, innerException)
    {
        Errno = errno;
    }
}