使用CreateProcess()函数

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发表于 2005-1-26 01:30 |只看该作者 |倒序浏览

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使用CreateProcess()函数1 Q! d- h a: X8 K. t8 _

以下是一个使用CreateProcess()函数的例子： 9 m2 _- a4 ?2 \% Y, r3 evoid CreateChildProcessAndWaitUntilDone(const AnsiString& strCmdLine) ?6 ~+ b0 C, b: V C# r. A{

PROCESS_INFORMATION piProcInfo; ' c$ V; m- k, H& r7 C% t STARTUPINFO siStartInfo;

// Set up members of STARTUPINFO structure. ' J+ M# ?2 }# Y3 gsiStartInfo.cb = sizeof(STARTUPINFO); & `9 k+ h" u$ I1 r$ ]! k0 a3 n siStartInfo.lpReserved = NULL;1 C( x/ k' E a0 W! b% b8 t" a siStartInfo.lpReserved2 = NULL; 0 E8 N+ ]3 h. O* I+ y8 J# |- AsiStartInfo.cbReserved2 = 0;( N, r U7 d- O) p siStartInfo.lpDesktop = NULL; 6 U& i% |& R, _1 ~/ \ siStartInfo.dwFlags = 0;

6 J5 D% D& @. l) t1 j* O // Create the child process. ; g# ]& n7 \: f$ z4 _CreateProcess(

NULL,9 p- k) @, D% H6 u& B7 m/ v/ N strCmdLine.c_str(),( g$ A1 ^5 z% L. c: x NULL, // process security attributes f+ O- ?6 s4 V( P, _' a NULL, // primary thread security attributes* T g3 J" |) s- o 0, // handles are inherited 0 _. Q9 F1 `7 S! D% x6 ^0, // creation flags2 G9 H$ C* a* v: t% z NULL, // use parent's environment- o! U: A. E7 g, @$ ^. m8 j- ^ NULL, // use parent's current directory9 y8 S+ W! u2 E &siStartInfo, // STARTUPINFO pointer 4 p" }( y: V# @$ a&piProcInfo); // receives PROCESS_INFORMATION

// Wait for the processs to finish ; ^, W7 T$ z' E7 `8 V; U! v" T1 xDWORD rc = WaitForSingleObject(: z6 n2 z8 i% k1 \ piProcInfo.hProcess, // process handle # L7 ]( ?- Y9 P/ g, A, y6 oINFINITE); 6 p+ {3 U$ q. {1 _3 \# D( M}/ H5 Y/ [7 E$ j0 u + z8 g4 t. m" @$ y1 Q6 W