src/interfaces/libpq/libpqdll.c


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#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#include <winsock.h>

BOOL		WINAPI
DllMain(HINSTANCE hinstDLL, DWORD fdwReason,
		LPVOID lpReserved)
{
	WSADATA wsaData;
	switch (fdwReason) {
		case DLL_PROCESS_ATTACH:
			if (WSAStartup(MAKEWORD(1,1),&wsaData))
			{
				/* No really good way to do error handling here,
				 * since we don't know how we were loaded */
				return FALSE;
			}
			break;
		case DLL_PROCESS_DETACH:
			WSACleanup();
			break;
	}

	return TRUE;
}