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! d# P+ J# L8 c* c3 X, j

以下是一个使用CreateProcess()函数的例子： 7 x" q% u9 l5 a. @- s; V$ avoid CreateChildProcessAndWaitUntilDone(const AnsiString& strCmdLine) * `6 M4 x& H7 z. C. C9 B{

PROCESS_INFORMATION piProcInfo; + N, ]; U4 _0 t' g( F* OSTARTUPINFO siStartInfo;

// Set up members of STARTUPINFO structure. E# c% d( l, b9 hsiStartInfo.cb = sizeof(STARTUPINFO); * ]+ G9 F0 m; L5 G+ l siStartInfo.lpReserved = NULL; $ |3 c& B" k4 b8 L- `siStartInfo.lpReserved2 = NULL; 7 x3 i8 _- n { siStartInfo.cbReserved2 = 0;5 i. j6 i, g2 W siStartInfo.lpDesktop = NULL; 0 I; _) M# v4 x g siStartInfo.dwFlags = 0;

( w! {; z5 i# i9 q2 m7 I, y // Create the child process. 1 U& e j# x8 L: F* E% X' T5 tCreateProcess(

NULL,- _# h5 z) O+ K" q: O; }$ E( _ strCmdLine.c_str(), $ e0 p' c" k2 [NULL, // process security attributes , b" d% G8 d" _/ oNULL, // primary thread security attributes & l# W8 [8 e% H4 j; l t0, // handles are inherited* A/ a8 c& q5 R% ^7 Z5 ~ 0, // creation flags / f2 K9 s, X0 G/ U. O6 O- X+ Y6 wNULL, // use parent's environment 4 A) O0 T8 a, V9 rNULL, // use parent's current directory& Z/ a% \6 @# n; c# u* S &siStartInfo, // STARTUPINFO pointer7 I G; c/ a8 y1 @9 Q$ G &piProcInfo); // receives PROCESS_INFORMATION

// Wait for the processs to finish: H: X# @2 M' |- ~ DWORD rc = WaitForSingleObject(! V: s5 n L1 X2 `5 B$ a; M piProcInfo.hProcess, // process handle . V9 w+ i; V E# ?" l1 mINFINITE); 5 ~& y9 @8 u' C1 X3 v0 R} 5 ]/ b1 [" k P0 _ * G1 t7 [; Z2 q# Y; _8 X0 C