c++ - Gdiplusshutdown 导致退出代码 1

Question

当我的应用程序退出时，我在调试器控制台中看到以下内容。

The thread '_threadstartex' (0xd48) has exited with code 0 (0x0).
The thread '_threadstartex' (0xf80) has exited with code 0 (0x0).
The thread '_threadstartex' (0x190) has exited with code 0 (0x0).
The thread '_threadstartex' (0xaa0) has exited with code 0 (0x0).
The thread '_threadstartex' (0x67c) has exited with code 0 (0x0).
The thread '_threadstartex' (0x6f0) has exited with code 0 (0x0).
The thread '_threadstartex' (0x9e4) has exited with code 0 (0x0).
The thread '_threadstartex' (0xf04) has exited with code 0 (0x0).
The thread 'Win64 Thread' (0xbcc) has exited with code 0 (0x0).
The thread 'Win64 Thread' (0xe08) has exited with code 1 (0x1).
The thread 'Win64 Thread' (0x9a4) has exited with code 0 (0x0).
The thread 'Win64 Thread' (0x3a0) has exited with code 0 (0x0).
'BFX_App.exe': Unloaded 'C:\Windows\System32\msxml6.dll'
'BFX_App.exe': Unloaded 'C:\Windows\System32\WindowsCodecsExt.dll'
The program '[2148] BFX_App.exe: Native' has exited with code 0 (0x0).

我跟踪退出代码为 1 的线程调用 Gdiplus::GdiplusShutdown(gdiplusToken); 在我的应用程序的析构函数中。我不太确定为什么此调用会导致退出代码为 1 的线程。如果有人能帮助我找到导致此错误的原因，我将不胜感激。

谢谢，艾比奈。

Answer 1

简短摘要:无需担心。

运行时库只是通知您线程正在退出。它是否与 GDI+ 相关尚未得到证实(因为它发生在您的应用程序关闭序列中，当许多其他东西被杀死时)。这种类型的调试涌现在 visual studio 调试器中很常见。

需要考虑的事项:不要费心调用 GdiplusShutdown。当您的进程退出时，GDI+ 库分配的任何内存或资源都将被清除。