UserIdleTime.c File Reference

#include <stdio.h>
#include <windef.h>
#include <winbase.h>
#include <winuser.h>
#include <ndk/psfuncs.h>

Include dependency graph for UserIdleTime.c:

Go to the source code of this file.

Macros
#define	WIN32_NO_STATUS
#define	NTOS_MODE_USER

Functions
int _cdecl	wmain (_In_ int argc, _In_reads_(argc) _Pre_z_ wchar_t **argv)

Macro Definition Documentation

NTOS_MODE_USER

#define NTOS_MODE_USER

Definition at line 18 of file UserIdleTime.c.

WIN32_NO_STATUS

#define WIN32_NO_STATUS

Definition at line 13 of file UserIdleTime.c.

Function Documentation

wmain()

int _cdecl wmain	(	_In_ int	argc,
		_In_reads_(argc) _Pre_z_ wchar_t **	argv
	)

Definition at line 23 of file UserIdleTime.c.

{
    DWORD dwTickCount, dwError;
    LASTINPUTINFO lii = { sizeof(lii) };
 
    puts("User idle time in second (LastSystemRITEventTickCount, GetLastInputInfo):");
    for (;;)
    {
        dwTickCount = GetTickCount();
        if (!GetLastInputInfo(&lii))
        {
            dwError = GetLastError();
            printf("GetLastInputInfo failed with: 0x%08lX\n", dwError);
            return dwError;
        }
        printf("\t%lu, %lu\n",
               (dwTickCount - SharedUserData->LastSystemRITEventTickCount) / 1000UL,
               (dwTickCount - lii.dwTime) / 1000UL);
        Sleep(1000);
    }
 
    return 0;
}