test.exe
- #include<stdio.h>
- #include<string.h>
- int main(int argc, char* argv[])
- {
- return 0;
- }
获取test.exe的返回值
- #include "stdafx.h"
- #include "windows.h"
- int main(int argc, char* argv[])
- {
- DWORD dwExitCode = -1;
-
- STARTUPINFO si;
- PROCESS_INFORMATION pi;
-
- ZeroMemory( &si, sizeof(si) );
- si.cb = sizeof(si);
- ZeroMemory( &pi, sizeof(pi) );
-
- // Start the child process.
- if( !CreateProcess( "E://test.exe", // an exe file.
- "hello.txt", // parameter for your exe file.
- 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.
- )
- {
- MessageBox(NULL, "CreateProcess failed.","ERROR",NULL );
- }
-
- // Wait until child process exits.
- WaitForSingleObject( pi.hProcess, INFINITE );
-
- GetExitCodeProcess(pi.hProcess,&dwExitCode);
-
- printf("Exit code : %d/n",dwExitCode);
-
- // Close process and thread handles.
- CloseHandle( pi.hProcess );
- CloseHandle( pi.hThread );
-
- return 0;
-
- }
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