C++ 调用exe，可等待调用的exe执行完毕后才继续执行父进程 CreateProcess

最新推荐文章于 2022-09-27 20:33:04 发布

gotomic

最新推荐文章于 2022-09-27 20:33:04 发布

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文章标签： exe c++ inheritance thread include command

本文链接：https://blog.youkuaiyun.com/gotomic/article/details/7171971

这篇博客详细介绍了如何在C++中使用CreateProcess函数来调用外部exe程序，并确保父进程等待直到被调用的exe执行完毕后再继续执行。通过设置适当的参数和使用WaitForSingleObject，可以实现这个功能。

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#include <windows.h>

STARTUPINFO si;

PROCESS_INFORMATION pi;

ZeroMemory( &si, sizeof(si) );
si.cb = sizeof(si);
ZeroMemory( &pi, sizeof(pi) );

// Start the child process.
if( !CreateProcess( _T("D:\\progX\\UseCSharp\\Debug\\Ply2Depth.exe"),
_T(" 1 1 0 0 D:\\progX\\laurana50k-depth1_UV128_12_1frame.yuv D:\\progX\\laurana50k-depth2_UV128_12_1frame.yuv"), // Command line. There should be a space at the beginning
NULL, // Process handle not inheritable.
NULL, // Thread handle not inheritable.
FALSE, // Set handle inheritance to FALSE.
0, // No creation flags.
NULL, // Use parent's environment block.
NULL, // Use parent's starting directory.
&si, // Pointer to STARTUPINFO structure.
&pi ) // Pointer to PROCESS_INFORMATION structure.
)
{
printf( "CreateProcess faile