X-Git-Url: http://sjero.net/git/?p=wget;a=blobdiff_plain;f=src%2Fmswindows.c;h=51342300c206668f7448a85523f34eb9c1b9389e;hp=d7749fa2ab35313d10bc078e041d70b86a5afb9b;hb=4a685764a845d5c74a76fcb49a4671f055b8d5f4;hpb=53427a9b76353246a4ddb0759d9bfdf952abe841

diff --git a/src/mswindows.c b/src/mswindows.c
index d7749fa2..51342300 100644
--- a/src/mswindows.c
+++ b/src/mswindows.c
@@ -573,7 +573,7 @@ run_with_timeout (double seconds, void (*fun) (void *), void *arg)
   return rc;
 }
 
-
+
 #ifdef ENABLE_IPV6
 /* An inet_ntop implementation that uses WSAAddressToString.
    Prototype complies with POSIX 1003.1-2004.  This is only used under
@@ -615,3 +615,40 @@ inet_ntop (int af, const void *src, char *dst, socklen_t cnt)
   return (const char *) dst;
 }
 #endif
+
+
+void
+set_windows_fd_as_blocking_socket (int fd)
+{
+	/* 04/2011
+     gnulib select() converts blocking sockets to nonblocking in windows
+     discussed here:
+     http://old.nabble.com/blocking-socket-is-nonblocking-after-calling-gnulib-
+     select%28%29-in-windows-td31432857.html
+
+     wget uses blocking sockets so we must convert them back to blocking.
+	*/
+	int ret = 0;
+	int wsagle = 0;
+	const int zero = 0;
+
+	do
+	{
+		if(wsagle == WSAEINPROGRESS)
+		  Sleep(1);  /* use windows sleep */
+		
+		WSASetLastError (0);
+		ret = ioctl (fd, FIONBIO, &zero);
+		wsagle = WSAGetLastError();
+	}
+  while (ret && (wsagle == WSAEINPROGRESS));
+
+	if(ret)
+    {
+      fprintf (stderr,
+               "ioctl() failed.  The socket could not be set as blocking.\n" );
+      DEBUGP (("Winsock error: %d\n", WSAGetLastError ()));
+      abort ();
+    }
+	return;
+}