使用CreateProcess()函数

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使用CreateProcess()函数

以下是一个使用CreateProcess()函数的例子： ( J+ ?' A- J7 |6 Qvoid CreateChildProcessAndWaitUntilDone(const AnsiString& strCmdLine) {

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PROCESS_INFORMATION piProcInfo; 2 E G ?& |3 T6 q _- q7 XSTARTUPINFO siStartInfo;

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// Set up members of STARTUPINFO structure. siStartInfo.cb = sizeof(STARTUPINFO); siStartInfo.lpReserved = NULL; : z4 z8 P* M( \! R+ h) JsiStartInfo.lpReserved2 = NULL; , D6 Y) G$ D- y ?( x( zsiStartInfo.cbReserved2 = 0; siStartInfo.lpDesktop = NULL; siStartInfo.dwFlags = 0;

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* M F! I0 P" f, O$ Q4 E// Create the child process. : }7 s+ i' c# PCreateProcess(

NULL, . U7 w9 ~$ q5 nstrCmdLine.c_str(), Z" a* j+ t1 U! ~& TNULL, // process security attributes + i+ t4 Q& S" |8 ENULL, // primary thread security attributes 0 }$ \5 D2 }. S! ?- J. q0, // handles are inherited # {# _; M9 X, t$ ^) `! I+ t0, // creation flags NULL, // use parent's environment * E+ _3 z2 [3 \ R' q L z5 ~NULL, // use parent's current directory &siStartInfo, // STARTUPINFO pointer &piProcInfo); // receives PROCESS_INFORMATION

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// Wait for the processs to finish # f- ~& k6 t) ]1 f" D4 u0 _DWORD rc = WaitForSingleObject( ! F' n. y p; A+ [piProcInfo.hProcess, // process handle 8 Y. K7 t9 ?) G0 u8 F( o/ \ D$ k5 }INFINITE); ) r* t* [5 }, b! y4 Z} 2 e7 G, q5 a" @( b2 t* Z4 }0 ]/ |9 v 3 x/ ]5 l( k% e/ i8 \