Article directory Purpose _stdcal _cdecl result dll extern “c” Replenish Purpose 1) Understand the difference between _cdecl and _stdcal under Windows, so that you can better use modified functions to make function calls. There are several calling methods, divided into C style and Pascal style. The overall difference. _cdecl (c/c++ default, supports variable parameter functions, […]
Tag: cdecl
error: LNK2001: unresolved external symbol “public: virtual struct QMetaObject const * __cdecl
Qt series article directory Article directory Qt series article directory foreword 1. What is the qmake command in QtCreator? 2. Solve Foreword I added the corresponding signals and slots to the code, but the compilation still reported an error: #ifndef PROJECTWIN_H #define PROJECTWIN_H namespace Ui {<!– –> class ProjectWin; } ProjectWin class declaration header file […]
[Solved] error LNK2019: unresolved external symbol main referenced in function “int __cdecl invoke_main(void)
Exception when running code with Visual Studio The error is as follows: Build started… 1>—— Build started: Project: Economics, Configuration: Debug x64 —— 1>MSVCRTD.lib(exe_main.obj) : error LNK2019: unresolved external symbol main referenced in function “int __cdecl invoke_main(void)” (?invoke_main@@YAHXZ) 1>D:\Studio_Ulric\CODES\Learning\x64\Debug\Economics.exe : fatal error LNK1120: 1 unresolved externals 1>Done building project “Economics.vcxproj” — FAILED. ========== Build: 0 […]
[Solved] error LNK2019: unresolved external symbol WinMain, which is referenced in function “int __cdecl invoke_main(void)”…
From: https://blog.csdn.net/u012570056/article/details/74639894 One, problem description MSVCRTD.lib(exe_winmain.obj) : error LNK2019: unresolved external symbol WinMain, which is referenced in function “int __cdecl invoke_main(void)” (?invoke_main@@YAHXZ) CamShift.exe : fatal error LNK1120: 1 unresolved external command error LNK2001: unresolved external symbol _WinMain debug/main.exe:fatal error LNK 1120:1 unresolved externals error executing link.exe; Second, reasons and solutions The real reason for this […]
[Solved] error LNK2005 “public: __cdecl std::basic_ifstream<char,struct std::char_traits<char>>::basic_ifstream
OSG series article directory Article table of contents OSG Series Article Directory foreword 1. Reasons for errors Second, the solution Foreword Severity Code Description Project File Line Suppression State error LNK2005 “public: __cdecl std::basic_ifstream::basic_ifstream(void)” (0? b a s i c i f s t r e a m @ D U ? basic_ifstream@DU? basici?fstream@DU?char_traits@D@std@@@std@@QEAA@XZ) already […]