使用CreateProcess()函数

韩冰

使用CreateProcess()函数

以下是一个使用CreateProcess()函数的例子： void CreateChildProcessAndWaitUntilDone(const AnsiString& strCmdLine) 9 J) j( {. |! V, S4 b* b{

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PROCESS_INFORMATION piProcInfo; # @) M- G& H* U& G4 E+ X# c% [+ pSTARTUPINFO siStartInfo;

// Set up members of STARTUPINFO structure. siStartInfo.cb = sizeof(STARTUPINFO); siStartInfo.lpReserved = NULL; siStartInfo.lpReserved2 = NULL; siStartInfo.cbReserved2 = 0; 7 m6 q J2 w7 l9 ysiStartInfo.lpDesktop = NULL; , ]0 D5 @* ], h* ]siStartInfo.dwFlags = 0;

// Create the child process. ( }6 L. Q3 \1 d T3 XCreateProcess(

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NULL, strCmdLine.c_str(), - g$ i4 R1 A. Z% O, f7 RNULL, // process security attributes NULL, // primary thread security attributes 8 O; Q! r$ ]# r7 {' O. N0, // handles are inherited 0, // creation flags , l9 F" b0 G9 ?2 `5 hNULL, // use parent's environment 1 Y0 v( B3 g! N k% FNULL, // use parent's current directory $ t4 H. a, w4 K* K% d4 b9 M$ T# f&siStartInfo, // STARTUPINFO pointer g) g; {8 A9 j; D7 O- p4 a&piProcInfo); // receives PROCESS_INFORMATION

// Wait for the processs to finish DWORD rc = WaitForSingleObject( 8 N: p, q; n1 i* w" @) B2 RpiProcInfo.hProcess, // process handle INFINITE); }