等待進程終止WaitForSingleObject()

有時需要啟動一個程式並等待其終止後，主程式再繼續執行。

可用WaitForSingleObject()函數實現

DWORD WINAPI WaitForSingleObject(  __in          HANDLE hHandle,  __in          DWORD dwMilliseconds);

樣本

 

#include "stdafx.h"<br />#include "windows.h"<br />int _tmain(int argc, _TCHAR* argv[])<br />{<br />//LPTSTR program=_tcsdup(TEXT("notepad"));<br />TCHAR program[MAX_PATH]=TEXT("notepad");<br />STARTUPINFO si;<br />memset(&si, 0, sizeof(STARTUPINFO));<br />si.cb = sizeof(STARTUPINFO);<br />/*si.dwFlags = STARTF_USESHOWWINDOW;<br />si.wShowWindow = SW_SHOW; */<br />PROCESS_INFORMATION pi;<br />printf("Now starting process.../n");<br />CreateProcess(NULL,program,NULL,NULL,FALSE,0,NULL,NULL,&si,π);<br />printf("Waiting.../n");<br />WaitForSingleObject(pi.hProcess,INFINITE);<br />printf("OK/n");<br />system("pause");<br />return 0;<br />}