/// <summary>
/// Extract device handles of <see cref="ComputeCommandQueue"/>s
/// </summary>
/// <param name="computeObjects"></param>
/// <param name="handleCount"></param>
/// <returns></returns>
public static CLCommandQueueHandle[] ExtractHandles(ICollection <ComputeCommandQueue> computeObjects, out int handleCount)
{
if (computeObjects == null || computeObjects.Count == 0)
{
handleCount = 0;
return(null);
}
CLCommandQueueHandle[] result = new CLCommandQueueHandle[computeObjects.Count];
int i = 0;
foreach (ComputeCommandQueue computeObj in computeObjects)
{
result[i] = computeObj.Handle;
i++;
}
handleCount = computeObjects.Count;
return(result);
}
extern internal static ComputeErrorCode SetCommandQueueProperty(
CLCommandQueueHandle command_queue,
ComputeCommandQueueFlags properties,
[MarshalAs(UnmanagedType.Bool)] bool enable,
out ComputeCommandQueueFlags old_properties);
extern internal static ComputeErrorCode ReleaseCommandQueue(CLCommandQueueHandle command_queue);
extern internal static ComputeErrorCode GetCommandQueueInfo(
CLCommandQueueHandle command_queue,
ComputeCommandQueueInfo param_name,
IntPtr param_value_size,
IntPtr param_value,
out IntPtr param_value_size_ret);
extern internal static ComputeErrorCode SetDefaultDeviceCommandQueue(
CLContextHandle context,
CLDeviceHandle device,
CLCommandQueueHandle command_queue);
