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： void CreateChildProcessAndWaitUntilDone(const AnsiString& strCmdLine) / @% J* i" m4 L S, m* s" n$ _{

PROCESS_INFORMATION piProcInfo; STARTUPINFO siStartInfo;

// Set up members of STARTUPINFO structure. siStartInfo.cb = sizeof(STARTUPINFO); : n# U% H* B2 [ s6 t) X' I" vsiStartInfo.lpReserved = NULL; 9 { `4 R9 y# [2 jsiStartInfo.lpReserved2 = NULL; C5 Y( q' l9 N# p2 L# NsiStartInfo.cbReserved2 = 0; siStartInfo.lpDesktop = NULL; % B6 i" b) B, |5 y7 X9 B ]siStartInfo.dwFlags = 0;

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2 t( h6 h% P1 v& f% a* L// Create the child process. ( O5 J+ p9 J% s7 F) YCreateProcess(

NULL, 7 ]& g8 e$ T7 _9 [3 B0 L" EstrCmdLine.c_str(), : b5 T# w, I# A* t1 h2 ]( BNULL, // process security attributes NULL, // primary thread security attributes 8 T' \; `& p k6 U% c0, // handles are inherited x# d* e% g/ \" C* t: N) n& o) {4 E! o0, // creation flags 8 d/ {/ ? v8 Z; s- A1 f mNULL, // use parent's environment 2 h7 v7 X: R& ?" h7 c: I3 K |NULL, // use parent's current directory . w" X& q4 w3 Y&siStartInfo, // STARTUPINFO pointer * }: I' l- E2 U/ n$ n$ M0 n! D&piProcInfo); // receives PROCESS_INFORMATION

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// Wait for the processs to finish / v' v5 b9 h# \$ w9 [3 y: N7 GDWORD rc = WaitForSingleObject( , e) J g. B- U4 `% r' H+ npiProcInfo.hProcess, // process handle ) N5 y. d* p7 w/ t5 N7 XINFINITE); 1 M) P& q% L' l' f}