public static bool Wait(string name, long timeout, bool relative)
        {
            using (var npfsHandle = new FileHandle(
                       Win32.NamedPipePath + "\\",
                       FileShareMode.ReadWrite,
                       FileCreateOptions.SynchronousIoNonAlert,
                       FileAccess.ReadAttributes | (FileAccess)StandardRights.Synchronize
                       ))
            {
                using (var data = new MemoryAlloc(FilePipeWaitForBuffer.NameOffset + name.Length * 2))
                {
                    FilePipeWaitForBuffer info = new FilePipeWaitForBuffer();

                    info.Timeout          = timeout;
                    info.TimeoutSpecified = true;
                    info.NameLength       = name.Length * 2;
                    data.WriteStruct <FilePipeWaitForBuffer>(info);
                    data.WriteUnicodeString(FilePipeWaitForBuffer.NameOffset, name);

                    NtStatus status;
                    int      returnLength;

                    status = npfsHandle.FsControl(FsCtlWait, data, data.Size, IntPtr.Zero, 0, out returnLength);

                    if (status == NtStatus.IoTimeout)
                    {
                        return(false);
                    }

                    if (status >= NtStatus.Error)
                    {
                        Win32.Throw(status);
                    }

                    return(true);
                }
            }
        }
        public static bool Wait(string name, long timeout, bool relative)
        {
            using (var npfsHandle = new FileHandle(
                Win32.NamedPipePath + "\\",
                FileShareMode.ReadWrite,
                FileCreateOptions.SynchronousIoNonAlert,
                FileAccess.ReadAttributes | (FileAccess)StandardRights.Synchronize
                ))
            {
                using (var data = new MemoryAlloc(FilePipeWaitForBuffer.NameOffset + name.Length * 2))
                {
                    FilePipeWaitForBuffer info = new FilePipeWaitForBuffer();

                    info.Timeout = timeout;
                    info.TimeoutSpecified = true;
                    info.NameLength = name.Length * 2;
                    data.WriteStruct<FilePipeWaitForBuffer>(info);
                    data.WriteUnicodeString(FilePipeWaitForBuffer.NameOffset, name);

                    NtStatus status;
                    int returnLength;

                    status = npfsHandle.FsControl(FsCtlWait, data, data.Size, IntPtr.Zero, 0, out returnLength);

                    if (status == NtStatus.IoTimeout)
                        return false;

                    if (status >= NtStatus.Error)
                        Win32.ThrowLastError(status);

                    return true;
                }
            }
        }