WSANSPIoctl

Undocumented in source but is binding to Windows. You might be able to learn more by searching the web for its name.
extern (Windows) nothrow
int
WSANSPIoctl
(
HANDLE
,
DWORD
,
LPVOID
,
DWORD
,
LPVOID
,
DWORD
,
LPDWORD
,
LPWSACOMPLETION
)

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