Windows implements fd_set as an array. https://learn.microsoft.com/en-us/windows/win32/api/winsock/ns-winsock-fd_set https://learn.microsoft.com/en-us/windows/w

Windows implements fd_set as an array. https://learn.microsoft.com/en-us/windows/win32/api/winsock/ns-winsock-fd_set https://learn.microsoft.com/en-us/windows/win32/api/winsock/...