Errors when including

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#60 opened on Jun 2, 2022 3 comments 0 reactions 0 assignees View on GitHub
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Assessment

Difficulty: 4/5
Estimated time: 3-5 days
Newbie friendliness: 25/100
Issue type: Bug
Clarity: Needs clarification
Activity status: Stale
Tech stack: cpp
Domain: networking
Research direction

Reproduce the minimal include on Windows and inspect the interaction among the reported SDK headers: ws2def.h, winsock.h, and winsock2.h. The issue does not name the project header or a test; done means including the project header compiles without the listed macro, struct, and linkage redefinition errors.
Written by the indexing model from the issue text.
Description

Simply including the header file gives me these errors when I compile
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\ws2def.h(103,1): warning C4005: 'AF_IPX': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(457): message : see previous definition of 'AF_IPX'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\ws2def.h(147,1): warning C4005: 'AF_MAX': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(476): message : see previous definition of 'AF_MAX'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\ws2def.h(187,1): warning C4005: 'SO_DONTLINGER': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(399): message : see previous definition of 'SO_DONTLINGER'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\ws2def.h(240,25): error C2011: 'sockaddr': 'struct' type redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(482): message : see declaration of 'sockaddr'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\ws2def.h(442,5): error C2143: syntax error: missing '}' before 'constant'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\ws2def.h(442,5): error C2059: syntax error: 'constant'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\ws2def.h(496,1): error C2143: syntax error: missing ';' before '}'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\ws2def.h(496,10): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\ws2def.h(496,20): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\ws2def.h(577,1): warning C4005: 'IN_CLASSA': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(284): message : see previous definition of 'IN_CLASSA'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\ws2def.h(583,1): warning C4005: 'IN_CLASSB': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(290): message : see previous definition of 'IN_CLASSB'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\ws2def.h(589,1): warning C4005: 'IN_CLASSC': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(296): message : see previous definition of 'IN_CLASSC'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\ws2def.h(600,1): warning C4005: 'INADDR_ANY': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(301): message : see previous definition of 'INADDR_ANY'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\ws2def.h(602,1): warning C4005: 'INADDR_BROADCAST': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(303): message : see previous definition of 'INADDR_BROADCAST'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\ws2def.h(638,28): error C2011: 'sockaddr_in': 'struct' type redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(309): message : see declaration of 'sockaddr_in'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(136,23): error C2011: 'fd_set': 'struct' type redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(65): message : see declaration of 'fd_set'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(171,1): warning C4005: 'FD_SET': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(99): message : see previous definition of 'FD_SET'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(180,16): error C2011: 'timeval': 'struct' type redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(108): message : see declaration of 'timeval'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(236,17): error C2011: 'hostent': 'struct' type redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(164): message : see declaration of 'hostent'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(249,16): error C2011: 'netent': 'struct' type redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(177): message : see declaration of 'netent'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(256,17): error C2011: 'servent': 'struct' type redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(184): message : see declaration of 'servent'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(268,18): error C2011: 'protoent': 'struct' type redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(196): message : see declaration of 'protoent'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(364,24): error C2011: 'WSAData': 'struct' type redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(319): message : see declaration of 'WSAData'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(462,18): error C2011: 'sockproto': 'struct' type redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(491): message : see declaration of 'sockproto'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(504,16): error C2011: 'linger': 'struct' type redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(528): message : see declaration of 'linger'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(517,1): warning C4005: 'SOMAXCONN': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(541): message : see previous definition of 'SOMAXCONN'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(551,1): warning C4005: 'FD_READ': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(559): message : see previous definition of 'FD_READ'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(554,1): warning C4005: 'FD_WRITE': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(560): message : see previous definition of 'FD_WRITE'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(557,1): warning C4005: 'FD_OOB': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(561): message : see previous definition of 'FD_OOB'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(560,1): warning C4005: 'FD_ACCEPT': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(562): message : see previous definition of 'FD_ACCEPT'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(563,1): warning C4005: 'FD_CONNECT': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(563): message : see previous definition of 'FD_CONNECT'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(566,1): warning C4005: 'FD_CLOSE': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(564): message : see previous definition of 'FD_CLOSE'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(1631,1): error C2375: 'accept': redefinition; different linkage
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(739): message : see declaration of 'accept'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(1653,1): error C2375: 'bind': redefinition; different linkage
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(744): message : see declaration of 'bind'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(1674,1): error C2375: 'closesocket': redefinition; different linkage
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(749): message : see declaration of 'closesocket'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(1691,1): error C2375: 'connect': redefinition; different linkage
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(751): message : see declaration of 'connect'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(1712,1): error C2375: 'ioctlsocket': redefinition; different linkage
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(756): message : see declaration of 'ioctlsocket'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(1735,1): error C2375: 'getpeername': redefinition; different linkage
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(761): message : see declaration of 'getpeername'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(1756,1): error C2375: 'getsockname': redefinition; different linkage
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(766): message : see declaration of 'getsockname'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(1777,1): error C2375: 'getsockopt': redefinition; different linkage
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(771): message : see declaration of 'getsockopt'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(1802,1): error C2375: 'htonl': redefinition; different linkage
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(778): message : see declaration of 'htonl'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(1819,1): error C2375: 'htons': redefinition; different linkage
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(780): message : see declaration of 'htons'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(1837,1): error C2375: 'inet_addr': redefinition; different linkage
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(782): message : see declaration of 'inet_addr'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(1855,1): error C2375: 'inet_ntoa': redefinition; different linkage
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(784): message : see declaration of 'inet_ntoa'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(1955,1): error C2375: 'listen': redefinition; different linkage
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(786): message : see declaration of 'listen'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(1974,1): error C2375: 'ntohl': redefinition; different linkage
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(790): message : see declaration of 'ntohl'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(1991,1): error C2375: 'ntohs': redefinition; different linkage
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(792): message : see declaration of 'ntohs'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(2008,1): error C2375: 'recv': redefinition; different linkage
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(794): message : see declaration of 'recv'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(2031,1): error C2375: 'recvfrom': redefinition; different linkage
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(800): message : see declaration of 'recvfrom'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(2058,1): error C2375: 'select': redefinition; different linkage
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(808): message : see declaration of 'select'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(2083,1): error C2375: 'send': redefinition; different linkage
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(815): message : see declaration of 'send'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(2106,1): error C2375: 'sendto': redefinition; different linkage
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(821): message : see declaration of 'sendto'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(2133,1): error C2375: 'setsockopt': redefinition; different linkage
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(829): message : see declaration of 'setsockopt'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(2158,1): error C2375: 'shutdown': redefinition; different linkage
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(836): message : see declaration of 'shutdown'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(2178,1): error C2375: 'socket': redefinition; different linkage
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(840): message : see declaration of 'socket'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(2203,1): error C2375: 'gethostbyaddr': redefinition; different linkage
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(847): message : see declaration of 'gethostbyaddr'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(2225,1): error C2375: 'gethostbyname': redefinition; different linkage
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(852): message : see declaration of 'gethostbyname'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(2242,1): error C2375: 'gethostname': redefinition; different linkage
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(854): message : see declaration of 'gethostname'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(2282,1): error C2375: 'getservbyport': redefinition; different linkage
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(858): message : see declaration of 'getservbyport'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(2301,1): error C2375: 'getservbyname': redefinition; different linkage
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(862): message : see declaration of 'getservbyname'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(2320,1): error C2375: 'getprotobynumber': redefinition; different linkage
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(866): message : see declaration of 'getprotobynumber'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(2337,1): error C2375: 'getprotobyname': redefinition; different linkage
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(868): message : see declaration of 'getprotobyname'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(2357,1): error C2375: 'WSAStartup': redefinition; different linkage
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(872): message : see declaration of 'WSAStartup'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(2377,1): error C2375: 'WSACleanup': redefinition; different linkage
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(876): message : see declaration of 'WSACleanup'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(2394,1): error C2375: 'WSASetLastError': redefinition; different linkage
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(878): message : see declaration of 'WSASetLastError'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(2411,1): error C2375: 'WSAGetLastError': redefinition; different linkage
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(880): message : see declaration of 'WSAGetLastError'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(2432,1): error C2375: 'WSAIsBlocking': redefinition; different linkage
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(882): message : see declaration of 'WSAIsBlocking'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(2450,1): error C2375: 'WSAUnhookBlockingHook': redefinition; different linkage
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(884): message : see declaration of 'WSAUnhookBlockingHook'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(2468,1): error C2375: 'WSASetBlockingHook': redefinition; different linkage
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(886): message : see declaration of 'WSASetBlockingHook'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(2486,1): error C2375: 'WSACancelBlockingCall': redefinition; different linkage
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(888): message : see declaration of 'WSACancelBlockingCall'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(2504,1): error C2375: 'WSAAsyncGetServByName': redefinition; different linkage
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(890): message : see declaration of 'WSAAsyncGetServByName'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(2532,1): error C2375: 'WSAAsyncGetServByPort': redefinition; different linkage
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(898): message : see declaration of 'WSAAsyncGetServByPort'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(2560,1): error C2375: 'WSAAsyncGetProtoByName': redefinition; different linkage
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(906): message : see declaration of 'WSAAsyncGetProtoByName'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(2586,1): error C2375: 'WSAAsyncGetProtoByNumber': redefinition; different linkage
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(913): message : see declaration of 'WSAAsyncGetProtoByNumber'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(2612,1): error C2375: 'WSAAsyncGetHostByName': redefinition; different linkage
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(920): message : see declaration of 'WSAAsyncGetHostByName'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(2638,1): error C2375: 'WSAAsyncGetHostByAddr': redefinition; different linkage
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(927): message : see declaration of 'WSAAsyncGetHostByAddr'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(2668,1): error C2375: 'WSACancelAsyncRequest': redefinition; different linkage
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(936): message : see declaration of 'WSACancelAsyncRequest'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(2686,1): error C2375: 'WSAAsyncSelect': redefinition; different linkage
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(938): message : see declaration of 'WSAAsyncSelect'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(4318,1): error C2059: syntax error: '}'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock2.h(4318,1): error C2143: syntax error: missing ';' before '}'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\ws2ipdef.h(42,12): error C2143: syntax error: missing ';' before '{'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\ws2ipdef.h(42,12): error C2447: '{': missing function header (old-style formal list?)
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\ws2ipdef.h(135,1): warning C4005: 'IP_TOS': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(349): message : see previous definition of 'IP_TOS'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\ws2ipdef.h(136,1): warning C4005: 'IP_TTL': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(348): message : see previous definition of 'IP_TTL'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\ws2ipdef.h(137,1): warning C4005: 'IP_MULTICAST_IF': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(343): message : see previous definition of 'IP_MULTICAST_IF'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\ws2ipdef.h(138,1): warning C4005: 'IP_MULTICAST_TTL': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(344): message : see previous definition of 'IP_MULTICAST_TTL'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\ws2ipdef.h(139,1): warning C4005: 'IP_MULTICAST_LOOP': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(345): message : see previous definition of 'IP_MULTICAST_LOOP'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\ws2ipdef.h(140,1): warning C4005: 'IP_ADD_MEMBERSHIP': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(346): message : see previous definition of 'IP_ADD_MEMBERSHIP'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\ws2ipdef.h(141,1): warning C4005: 'IP_DROP_MEMBERSHIP': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(347): message : see previous definition of 'IP_DROP_MEMBERSHIP'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\ws2ipdef.h(142,1): warning C4005: 'IP_DONTFRAGMENT': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winsock.h(350): message : see previous definition of 'IP_DONTFRAGMENT'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\ws2tcpip.h(733,10): error C2061: syntax error: identifier 'MULTICAST_MODE_TYPE'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\ws2tcpip.h(740,5): error C2065: 'PIP_MSFILTER': undeclared identifier
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\ws2tcpip.h(740,18): error C2146: syntax error: missing ';' before identifier 'Filter'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\ws2tcpip.h(740,18): error C2065: 'Filter': undeclared identifier
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\ws2tcpip.h(742,9): error C2065: 'SourceCount': undeclared identifier
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\ws2tcpip.h(743,40): error C2065: 'Filter': undeclared identifier
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\ws2tcpip.h(743,60): error C2065: 'SourceList': undeclared identifier
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\ws2tcpip.h(744,9): error C2065: 'WSASetLastError': undeclared identifier
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\ws2tcpip.h(748,12): error C2065: 'IP_MSFILTER': undeclared identifier
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\ws2tcpip.h(748,12): error C2065: 'SourceCount': undeclared identifier
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\ws2tcpip.h(749,5): error C2065: 'Filter': undeclared identifier
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\ws2tcpip.h(749,15): error C2065: 'PIP_MSFILTER': undeclared identifier
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\ws2tcpip.h(749,29): error C2146: syntax error: missing ';' before identifier 'HeapAlloc'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\ws2tcpip.h(750,9): error C2065: 'Filter': undeclared identifier
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\ws2tcpip.h(751,9): error C2065: 'WSASetLastError': undeclared identifier
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\ws2tcpip.h(755,5): error C2065: 'Filter': undeclared identifier
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\ws2tcpip.h(756,5): error C2065: 'Filter': undeclared identifier
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\ws2tcpip.h(757,5): error C2065: 'Filter': undeclared identifier
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\ws2tcpip.h(757,26): error C2065: 'FilterMode': undeclared identifier
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\ws2tcpip.h(758,5): error C2065: 'Filter': undeclared identifier
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\ws2tcpip.h(758,27): error C2065: 'SourceCount': undeclared identifier
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\ws2tcpip.h(759,9): error C2065: 'SourceCount': undeclared identifier
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\ws2tcpip.h(760,1): error C2065: 'Filter': undeclared identifier
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\ws2tcpip.h(760,1): error C2065: 'SourceList': undeclared identifier
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\ws2tcpip.h(760,1): error C2065: 'SourceCount': undeclared identifier
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\ws2tcpip.h(760,1): error C2660: 'memcpy': function does not take 2 arguments
1>C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.29.30133\include\vcruntime_string.h(43,15): message : see declaration of 'memcpy'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\ws2tcpip.h(764,47): error C2065: 'Filter': undeclared identifier
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\ws2tcpip.h(767,35): error C2065: 'Filter': undeclared identifier
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\ws2tcpip.h(779,11): error C2061: syntax error: identifier 'MULTICAST_MODE_TYPE'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\ws2tcpip.h(786,5): error C2065: 'PIP_MSFILTER': undeclared identifier
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\ws2tcpip.h(786,18): error C2146: syntax error: missing ';' before identifier 'Filter'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\ws2tcpip.h(786,18): error C2065: 'Filter': undeclared identifier
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\ws2tcpip.h(788,10): error C2065: 'SourceCount': undeclared identifier
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\ws2tcpip.h(789,40): error C2065: 'Filter': undeclared identifier
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\ws2tcpip.h(789,60): error C2065: 'SourceList': undeclared identifier
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\ws2tcpip.h(790,9): error C2065: 'WSASetLastError': undeclared identifier
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\ws2tcpip.h(794,12): error C2065: 'IP_MSFILTER': undeclared identifier
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\ws2tcpip.h(794,12): fatal error C1003: error count exceeds 100; stopping compilation
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