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【語言-C++】C++、C 建立掛起程序

#include <windows.h>  
#include <stdio.h>  
struct ProcessType
{
	DWORD value[30];
};

void Init(ProcessType &pt)
{
	pt.value[0] = DEBUG_PROCESS;
	pt.value[1] = DEBUG_ONLY_THIS_PROCESS;
	pt.value[2] = CREATE_SUSPENDED;//新建程序的主執行緒掛起,呼叫ResumeThread(pis.hThread);啟用新程序的主執行緒
	pt.value[3] = DETACHED_PROCESS;
	pt.value[4] = CREATE_NEW_CONSOLE;
	pt.value[5] = NORMAL_PRIORITY_CLASS;
	pt.value[6] = IDLE_PRIORITY_CLASS;
	pt.value[7] = HIGH_PRIORITY_CLASS;
	pt.value[8] = REALTIME_PRIORITY_CLASS;
	pt.value[9] = CREATE_NEW_PROCESS_GROUP;
	pt.value[10] = CREATE_UNICODE_ENVIRONMENT;
	pt.value[11] = CREATE_SEPARATE_WOW_VDM;
	pt.value[12] = CREATE_SHARED_WOW_VDM;
	pt.value[13] = CREATE_FORCEDOS;
	pt.value[14] = BELOW_NORMAL_PRIORITY_CLASS;
	pt.value[15] = ABOVE_NORMAL_PRIORITY_CLASS;
	pt.value[16] = INHERIT_PARENT_AFFINITY;
	pt.value[17] = INHERIT_CALLER_PRIORITY;
	pt.value[18] = CREATE_PROTECTED_PROCESS;
	pt.value[19] = EXTENDED_STARTUPINFO_PRESENT;
	pt.value[20] = PROCESS_MODE_BACKGROUND_BEGIN;
	pt.value[21] = PROCESS_MODE_BACKGROUND_END;
	pt.value[22] = CREATE_BREAKAWAY_FROM_JOB;
	pt.value[23] = CREATE_PRESERVE_CODE_AUTHZ_LEVEL;
	pt.value[24] = CREATE_DEFAULT_ERROR_MODE;
	pt.value[25] = CREATE_NO_WINDOW;
	pt.value[26] = PROFILE_USER;
	pt.value[27] = PROFILE_KERNEL;
	pt.value[28] = PROFILE_SERVER;
	pt.value[29] = CREATE_IGNORE_SYSTEM_DEFAULT;

}
BOOL CreateChildProcess(LPWSTR lpszExecFile,PROCESS_INFORMATION& proinfo,DWORD TYPE)  
{  
	STARTUPINFO si = {sizeof(si)};  //啟動資訊  
	PROCESS_INFORMATION pi ;  //返回資訊結構體  
	BOOL bStatus = CreateProcess(lpszExecFile,NULL,NULL,NULL,FALSE,TYPE,NULL,NULL,&si,&pi);//建立程序  
	if(!bStatus)  
	{  
		return FALSE;  
	}  
	proinfo = pi;  
	return TRUE;  
}  
int main(int argc, char const *argv[])  
{  
	ProcessType PT;
	Init(PT);
	printf("開始建立程序\n");  
	PROCESS_INFORMATION pis;//用於儲存函式返回值  
	LPWSTR P(L"C:\\Windows\\system32\\calc.exe");
	//建立程序
	if(!CreateChildProcess(P,pis,PT.value[2]))  
	{  
		printf("建立程序失敗!\n");  
		return -1;  
	}  
	printf("建立程序成功!程序控制代碼為:%d\n",pis.hThread);  
	printf("按任意鍵將掛起程序恢復!\n");
	system("pause");  

	//掛起程序恢復
	ResumeThread(pis.hThread);  
	printf("演示完畢!\n");  
	system("pause");  
	return 0;  
}