#include <windows.h>
#include <stdio.h>
#include <ndk/ntndk.h>
#include <debug.h>

Include dependency graph for suspend.c:

Macros
#define	UNICODE

#define	WIN32_NO_STATUS

#define	NTOS_MODE_USER

#define	NDEBUG

Functions
static NTSTATUS WINAPI	thread_1 (PVOID Param)

int	main (int argc, char *argv[])

Variables
static volatile DWORD	z

static volatile DWORD	x =0

Macro Definition Documentation

◆ NDEBUG

#define NDEBUG

Definition at line 8 of file suspend.c.

◆ NTOS_MODE_USER

#define NTOS_MODE_USER

Definition at line 5 of file suspend.c.

◆ UNICODE

#define UNICODE

Definition at line 1 of file suspend.c.

◆ WIN32_NO_STATUS

#define WIN32_NO_STATUS

Definition at line 2 of file suspend.c.

Function Documentation

◆ main()

int main	(	int argc	,
		char *	argv[]
	)

Definition at line 33 of file suspend.c.

{
  HANDLE thread;
  DWORD thread_id;
  CONTEXT context;
 
  context.ContextFlags=CONTEXT_CONTROL;
 
  z=0;
  thread=CreateThread(NULL,
                      0x1000,
                      (LPTHREAD_START_ROUTINE)thread_1,
                      NULL,
                      0,
                      &thread_id);
 
  if(!thread)
  {
    printf("Error: could not create thread ...\n");
    ExitProcess(0);
  }
 
  Sleep(1000);
 
  SuspendThread(thread);
 
  for(;;)
  {
    printf("%lx ", z);
    Sleep(100);x++;
    if(x>100 && GetThreadContext(thread, &context))
    {
#if defined(_M_IX86)
      printf("EIP: %lx\n", context.Eip);
#elif defined(_M_AMD64)
      printf("RIP: %p\n", context.Rip);
#endif
      printf("Calling resumethread ... \n");
      ResumeThread(thread);
    }
  }
 
  ExitProcess(0);
  return(0);
}

◆ thread_1()

static NTSTATUS WINAPI thread_1 ( PVOID Param )

static

Definition at line 15 of file suspend.c.

{
  DWORD y=0;
 
  for(;;)
  {
   z++;
   if(x>50)
   {
     printf("I should have been suspended for years :-)\n");
     Sleep(100);
     x=0;y++;
     if(y==3) ExitProcess(0);
   }
  }
}