Error Lnk2019 In C
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C++ Error Lnk2019 Unresolved External Symbol Public __thiscall
Join them; it only takes a minute: Sign up Why do I get: unresolved external symbol Error - C [closed] up vote 0 down vote favorite 2 I try to compile this code: static uint64_t push(int fd, SOCKET sock,
Error Lnk2019 Unresolved External Symbol Winmain@16 Referenced In Function ___tmaincrtstartup
SSL *ssl, const char *buf, uint64_t len) { uint64_t sent; int n, k; sent = 0; while (sent < len) { /* How many bytes we send in this iteration */ k = len - sent > INT_MAX ? INT_MAX : (int) (len - sent); if (ssl != NULL) { n = SSL_write(ssl, buf + sent, k); } else if (fd != -1) { n = write(fd, buf + sent, k); } else { n = send(sock, buf error lnk2019 unresolved external symbol visual studio 2010 + sent, k, 0); } if (n < 0) break; sent += n; } return (sent); } And I get this linker error: Linking... mongoose.obj : error LNK2019: unresolved external symbol _send@16 referenced in function _push What am I missing? It must be some lib or something. I just don't remember what I need to add to my linking. external symbol share|improve this question edited Feb 26 '14 at 21:50 CaptainBli 2,06111641 asked Apr 27 '09 at 21:27 T.T.T. 8,5592890145 closed as not a real question by Will Feb 14 '13 at 16:00 It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center.If this question can be reworded to fit the rules in the help center, please edit the question. add a comment| 3 Answers 3 active oldest votes up vote 5 down vote accepted The problem is that the linker can't find the send() function. You've included the proper header files, so the compiler is ok, but you're not linking with the proper static libraries. Open up your project settings, go to the Linker section, and add the proper library to the list of libraries that are linked in. [Edit] The correct library to add is wsock32.lib. share|improve this
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Error Lnk2019 Unresolved External Symbol __declspec(dllimport)
of this site About Us Learn more about Stack Overflow the company error lnk2019 unresolved external symbol fortran Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges error lnk2019 unresolved external symbol void __cdecl Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a http://stackoverflow.com/questions/795361/why-do-i-get-unresolved-external-symbol-error-c minute: Sign up “error LNK2019: unresolved external symbol” error in Visual Studio 2010 up vote 2 down vote favorite 1 I'm trying to compile and run a C code that is using libsndfile library for sound files processing. I have added the header file using this path: project's Properties (in C/C++ -> General -> Additional Include Directories) Also i have linked the http://stackoverflow.com/questions/23276399/error-lnk2019-unresolved-external-symbol-error-in-visual-studio-2010 library using this path: Project Properties -> Linker -> Input -> Additional Dependencies. But while debugging, i get the following errors: 1>sil.obj : warning LNK4075: ignoring '/EDITANDCONTINUE' due to '/INCREMENTAL:NO' specification 1>sil.obj : error LNK2019: unresolved external symbol _sf_write_sync referenced in function _main 1>sil.obj : error LNK2019: unresolved external symbol _sf_write_double referenced in function _main 1>sil.obj : error LNK2019: unresolved external symbol _sf_close referenced in function _main 1>sil.obj : error LNK2019: unresolved external symbol _sf_read_double referenced in function _main 1>sil.obj : error LNK2019: unresolved external symbol _sf_open referenced in function _main 1>c:\users\anam\documents\visual studio 2010\Projects\silence\Debug\silence.exe : fatal error LNK1120: 5 unresolved externals Can someone please identify the problem here? I'm new at using Visual Studio and I really need help! c visual-studio-2010 lnk2019 libsndfile share|improve this question asked Apr 24 '14 at 17:58 user3127389 49116 1 Your linking is not working correctly, for some reason. I would recommend you check the symbols contained in the .lib file you're trying to link to with the following command: dumpbin.exe -headers libsndfile.lib. Issue that command in the "Visual Studio Command Prompt" and take a look at t
Support Answers MathWorks Search MathWorks.com MathWorks Answers Support MATLAB Answers™ MATLAB Central Community Home MATLAB Answers File Exchange Cody Blogs Newsreader https://www.mathworks.com/matlabcentral/answers/212651-compile-c-file-include-library-using-mex-error-lnk2019-unresolved-external-symbol-for-nptracki Link Exchange ThingSpeak Anniversary Home Ask Answer Browse More Contributors Recent https://www.picotech.com/support/topic19311.html Activity Flagged Content Flagged as Spam Help MATLAB Central Community Home MATLAB Answers File Exchange Cody Blogs Newsreader Link Exchange ThingSpeak Anniversary Home Ask Answer Browse More Contributors Recent Activity Flagged Content Flagged as Spam Help Trial software Or Hirshfeld (view profile) 10 questions 9 error lnk2019 answers 5 accepted answers Reputation: 0 Vote0 compile .C file Include library using mex - error LNK2019: unresolved external symbol - for NPTrackingTools Asked by Or Hirshfeld Or Hirshfeld (view profile) 10 questions 9 answers 5 accepted answers Reputation: 0 on 21 Apr 2015 Latest activity Answered by Or Hirshfeld Or Hirshfeld (view profile) 10 questions 9 error lnk2019 unresolved answers 5 accepted answers Reputation: 0 on 28 Apr 2015 Accepted Answer by Or Hirshfeld Or Hirshfeld (view profile) 10 questions 9 answers 5 accepted answers Reputation: 0 74 views (last 30 days) 74 views (last 30 days) Hello I'm trying to build simple C function with external commands provide by library NPTrackingTools API #include
index ‹ Writing Your Own Software ‹ C and C++ Change font size FAQ Register Login link error in C example Post your C and C++ discussions here Post a reply 4 posts • Page 1 of 1 link error in C example by fabienL » Wed Sep 09, 2015 10:42 am Hi guys,I use the ps2000a SDK stable version to recover data with my picoscope 2208A. I would to use the C code example so I follow instructions in this file * To build this application: * Set up a project for a 32-bit console mode application * Add this file to the project * Add PS2000A.lib to the project * Add ps2000aApi.h and picoStatus.h to the project * Build the project*I created a 32-bit console application project on visual C++ 2008 and I add required files. I have indicated the library path on project properties like this : Project Properties -> Linker -> Input -> Additional Dependencies. Project Properties -> Linker -> General -> Additional Library Directory.But when I build the project, he compile, but there is many link errors. I saw that is in link with the ps2000a.lib but i don't understand how to fix that... So if someone have an idea thank in advance.Regards,Fabien L. Output debug: 1>Linking...1>ps2000acon.obj : error LNK2019: unresolved external symbol __imp__ps2000aCloseUnit@4 referenced in function _CloseDevice1>ps2000acon.obj : error LNK2019: unresolved external symbol __imp__ps2000aSetChannel@24 referenced in function _SetDefaults1>ps2000acon.obj : error LNK2019: unresolved external symbol __imp__ps2000aSetEts@20 referenced in function _SetDefaults1>ps2000acon.obj : error LNK2019: unresolved external symbol __imp__ps2000aSetDigitalPort@16 referenced in function _SetDigitals1>ps2000acon.obj : error LNK2019: unresolved external symbol __imp__ps2000aSetDataBuffer@24 referenced in function _ClearDataBuffers1>ps2000acon.obj : error LNK201