windows系統調用 進程終止

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 1 #include "windows.h" 2 #include "iostream" 3 #include "stdio.h" 4 using namespace std; 5  6 static LPCTSTR q_szMutexName="w2kdg.ProcTerm.mutex.Suicide"; 7  8 HANDLE StartClone(){ 9     TCHAR szFilename[MAX_PATH];10     GetModuleFileName(NULL,szFilename,MAX_PATH);11 12     TCHAR szCmdLine[MAX_PATH];13     sprintf_s(szCmdLine,"\"%s\" \"child\"",szFilename);14 15     STARTUPINFO si;16 17     ZeroMemory(reinterpret_cast<void*>(&si),sizeof(si));18     si.cb=sizeof(si);19     PROCESS_INFORMATION pi;20 21     BOOL bCreateOK=CreateProcess(22         szFilename,23         szCmdLine,24         NULL,25         NULL,26         FALSE,27         CREATE_NEW_CONSOLE,28         NULL,29         NULL,30         &si,31         &pi32         );33 34     if(bCreateOK){35         CloseHandle(pi.hProcess);36         CloseHandle(pi.hThread);37         return pi.hProcess;38     }39 40     else return INVALID_HANDLE_VALUE;41 }42 43 void Parent(){44     cout<<"Creating the child process and waited child process to quit."<<endl;45     HANDLE hchild=StartClone();46     if(hchild!=INVALID_HANDLE_VALUE)47     {48         WaitForSingleObject(hchild,INFINITE);49         cout<<"The child process had quited."<<endl;50 51     }52 53     else 54         cout<<"Create child process failed."<<endl;55 }56 57 58 void Child(){59     cout<<"Child id quiting"<<endl;60     Sleep(5000);61 62 }63 64 int main(int argc,char * argv[]){65     if(argc>1&&strcmp(argv[1],"child")==0){66         Child();67     }68     else{69         Parent();70     }71     return 0;72 73 }