#include <TlHelp32.h>

void TestProcessGetThreadNumber() 
{

	int i = 0;
	char Buff[9];
	PROCESSENTRY32 pe32;
	pe32.dwSize = sizeof(pe32);

	HANDLE hProcessSnap = ::CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS,0);
	if (hProcessSnap == INVALID_HANDLE_VALUE)
	{
		printf("CreateToolhelp32Snapshot 调用失败.\n");
		return ;
	}
	BOOL bMore = ::Process32First(hProcessSnap,&pe32);

	HANDLE hProcess;

	printf("%-30s %-20s %-20s %-15s\n","szExeFile","th32ProcessID","th32ParentProcessID","cntThreads");
	while(bMore)
	{
		printf("%-30s ",pe32.szExeFile);
		printf("%-20d ",pe32.th32ProcessID);
		printf("%-20d",pe32.th32ParentProcessID);


		//显示进程的线程数
		printf("%-15d\n",pe32.cntThreads);

		bMore = Process32Next(hProcessSnap,&pe32);
		i++;

		//pe32.th32ModuleID
	}
		
	printf("进程数：%d\n",i);
	system("pause");
	exit(0);
}