cherry pick PR that fixes windows build for testing

src/anchor.c

@@ -551,7 +551,11 @@ static void tas_rinse(getdns_context *context, tas_connection *a)
 		GETDNS_CLEAR_EVENT(a->loop, &a->event);
 	a->event.ev = NULL;
 	if (a->fd >= 0)
+#ifdef USE_WINSOCK
+		closesocket(a->fd);
+#else
 		close(a->fd);
+#endif
 	a->fd = -1;
 	if (a->xml.data)
 		GETDNS_FREE(context->mf, a->xml.data);
@@ -662,7 +666,11 @@ static void tas_reconnect_cb(void *userarg)
 	           , "Waiting for second document timeout. Reconnecting...\n");
 
 	GETDNS_CLEAR_EVENT(a->loop, &a->event);
+#ifdef USE_WINSOCK
+	closesocket(a->fd);
+#else
 	close(a->fd);
+#endif
 	a->fd = -1;
 	if (a->state == TAS_READ_PS7_HDR) {
 		a->state = TAS_RETRY;
@@ -778,7 +786,11 @@ static void tas_read_cb(void *userarg)
 	if (n == 0) {
 		DEBUG_ANCHOR("Connection closed\n");
 		GETDNS_CLEAR_EVENT(a->loop, &a->event);
+#ifdef USE_WINSOCK
+		closesocket(a->fd);
+#else
 		close(a->fd);
+#endif
 		a->fd = -1;
 		if (a->state == TAS_READ_PS7_HDR) {
 			a->state = TAS_RETRY;

src/compat/mkstemp.c

@@ -30,14 +30,14 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#include <fcntl.h>
-#include <stdio.h>
 #include <string.h>
+#include <fcntl.h>
 #include <sys/stat.h>
+#include <io.h>
 
 int mkstemp(char *template)
 {
 		if (_mktemp_s(template, strlen(template) + 1) != 0)
 				return -1;
-		return open(template, _O_CREAT | _O_EXCL | _O_RDWR, _S_IWRITE | _S_IREAD);
+		return _open(template, _O_CREAT | _O_EXCL | _O_RDWR, _S_IWRITE | _S_IREAD);
 }

src/gldns/parse.c

@@ -13,7 +13,7 @@
 #include "gldns/gbuffer.h"
 
 #include <limits.h>
-#include <strings.h>
+#include <string.h>
 
 gldns_lookup_table gldns_directive_types[] = {
         { GLDNS_DIR_TTL, "$TTL" },

src/gldns/parseutil.c

@@ -14,7 +14,9 @@
 
 #include "config.h"
 #include "gldns/parseutil.h"
+#ifdef HAVE_SYS_TIME_H
 #include <sys/time.h>
+#endif
 #include <time.h>
 #include <ctype.h>
 

src/stub.c

@@ -903,8 +903,13 @@ stub_tcp_write(int fd, getdns_tcp_state *tcp, getdns_network_req *netreq)
 			   just fall back to a 'normal' write. */
 			if (written == -1
 			&&  _getdns_socketerror() == _getdns_EISCONN) 
+#ifdef USE_WINSOCK
+				written = send(fd, (const char *)(netreq->query - 2)
+				                 , pkt_len + 2, 0);
+#else
 				written = write(fd, netreq->query - 2
 				                  , pkt_len + 2);
+#endif
 		} else
 			written = send(fd, (const char *)(netreq->query - 2)
 			                 , pkt_len + 2, 0);