/* mswindows.c -- Windows-specific support
Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
- 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+ 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation,
+ Inc.
This file is part of GNU Wget.
return rc;
}
-\f
+
#ifdef ENABLE_IPV6
/* An inet_ntop implementation that uses WSAAddressToString.
Prototype complies with POSIX 1003.1-2004. This is only used under
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;
+}