public static (List <NvmlProcessInfo>, uint) NvmlDeviceGetComputeRunningProcesses(IntPtr device)
{
NvmlReturn res;
int size = Marshal.SizeOf <NvmlProcessInfo>();
// IntPtr buffer = Marshal.AllocHGlobal(size * 5);
uint count = 0;
res = Api.NvmlDeviceGetComputeRunningProcesses(device, out count, null);
if (count <= 0)
{
return(new List <NvmlProcessInfo>(), count);
}
NvmlProcessInfo[] buffer = new NvmlProcessInfo[count];
res = Api.NvmlDeviceGetComputeRunningProcesses(device, out count, buffer);
if (NvmlReturn.NVML_SUCCESS != res)
{
throw new SystemException(res.ToString());
}
return(new List <NvmlProcessInfo>(buffer), count);
}
internal static extern NvmlReturn NvmlDeviceGetComputeRunningProcesses(IntPtr device, out uint infoCount, out NvmlProcessInfo infos);
