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I think you need to add Ws2_32.lib to your project's linker libraries. See the Linker, Input, Additional Dependencies if you're using Visual Studio.
unresolved external symbol __imp_select referenced in function main
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(198.4, 10%, 29%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EE%3C/text%3E%3C/svg%3E)
Erri
21
Reputation points
Hi I'm getting these errors, is there any way to fix this for a c program in a c++solution? Maybe so I don't have to use different functions?
Severity Code Description
Error LNK2019 unresolved external symbol __WSAFDIsSet referenced in function main
Error LNK2019 unresolved external symbol __imp_accept referenced in function main
Error LNK2019 unresolved external symbol __imp_bind referenced in function main
Error LNK2019 unresolved external symbol __imp_htons referenced in function main
Error LNK2019 unresolved external symbol __imp_listen referenced in function main
Error LNK2019 unresolved external symbol __imp_recv referenced in function main
Error LNK2019 unresolved external symbol __imp_select referenced in function main
Error LNK2019 unresolved external symbol __imp_send referenced in function main
Error LNK2019 unresolved external symbol __imp_socket referenced in function main
Error LNK2019 unresolved external symbol __imp_gethostbyaddr referenced in function main
Developer technologies | C++
1 answer
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![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(92.8, 12%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDL%3C/text%3E%3C/svg%3E)
David Lowndes 4,726 Reputation points2022-05-25T21:38:31.593+00:00 -
Erri 21 Reputation points
2022-05-25T23:06:19.223+00:00 how do i add it to this line: $(CoreLibraryDependencies);%(AdditionalDependencies)
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Erri 21 Reputation points
2022-05-25T23:22:54.103+00:00 Ok actually I think i found out just add ;Ws2_32.lib to the end of the line so $(CoreLibraryDependencies);%(AdditionalDependencies);Ws2_32.lib
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Erri 21 Reputation points
2022-05-25T23:23:52.457+00:00 Also thanks.
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