omonimus1

#include <Windows.h>
#include <stdio.h>

void PrintDisplayDevice(DISPLAY_DEVICEA* displayDevice, const char* indent = "")
{
    printf("%sDeviceName: %s\n", indent, displayDevice->DeviceName);
    printf("%sDeviceString: %s\n", indent, displayDevice->DeviceString);
    printf("%sStateFlags:", indent);
    if (displayDevice->StateFlags & DISPLAY_DEVICE_ACTIVE) { printf(" ACTIVE"); }
    if (displayDevice->StateFlags & DISPLAY_DEVICE_MIRRORING_DRIVER) { printf(" MIRRORING_DRIVER"); }