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LibCore: Make TCPServer::set_blocking() unsupported on Windows

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Winsock2 doesn't seem to support blocking sockets, or at least
not in the naiive way.
This commit is contained in:
ayeteadoe 2025-07-14 15:21:40 -07:00 • committed by Andrew Kaster
commit 79594279da
Notes: github-actions[bot] 2025-08-07 02:26:05 +00:00
1 changed files with 5 additions and 2 deletions
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7
Libraries/LibCore/TCPServerWindows.cpp
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@ -68,9 +68,12 @@ ErrorOr<void> TCPServer::listen(IPv4Address const& address, u16 port, AllowAddre
return {};
}
ErrorOr<void> TCPServer::set_blocking(bool blocking)
ErrorOr<void> TCPServer::set_blocking(bool const blocking)
{
TRY(Core::System::ioctl(m_fd, FIONBIO, blocking ? 0 : 1));
// NOTE: Blocking does not seem to be supported. Error code returned is WSAEINVAL
if (!blocking)
return Error::from_string_literal("Core::TCPServer: WinSock2 does not support blocking");
TRY(Core::System::ioctl(m_fd, FIONBIO, 1));
return {};
}