On Sun, Sep 29, 2024 at 6:26 AM Andrew Dunstan <and...@dunslane.net> wrote: > We should have included ws2tcpip.h, which includes this: > > #define InetPtonA inet_pton > WINSOCK_API_LINKAGE INT WSAAPI InetPtonA(INT Family, LPCSTR pStringBuf, PVOID > pAddr); > > It's conditioned on (_WIN32_WINNT >= 0x0600), but that should be true.
Can you print out the value to be sure? I can't imagine they'd set it lower themselves or make it go backwards in an upgrade, but perhaps it's somehow not being set at all, and then we do: #if defined(_MSC_VER) && _MSC_VER >= 1900 #define MIN_WINNT 0x0600 #else #define MIN_WINNT 0x0501 #endif In 16 we don't do that anymore, we just always set it to 0x0A00 (commit 495ed0ef2d72). And before 15, we didn't want that function yet (commit c1932e542863).