Tor now builds on win32.

svn:r400

src/common/fakepoll.c

@@ -66,7 +66,7 @@ poll(struct pollfd *ufds, unsigned int nfds, int timeout)
 	}
 #ifdef MS_WINDOWS
         if (!any_fds_set) {
-                usleep(timeout);
+                Sleep(timeout);
                 return 0;
         }
 #endif

src/common/util.c

@@ -116,6 +116,7 @@ int spawn_func(int (*func)(void *), void *data)
     /* Child */
     func(data);
     assert(0); /* Should never reach here. */
+    return 0; /* suppress "control-reaches-end-of-non-void" warning. */
   } else {
     /* Parent */
     return 0;
@@ -236,7 +237,7 @@ tor_socketpair(int family, int type, int protocol, int fd[2])
 #ifdef MS_WINDOWS
 int correct_socket_errno(int s)
 {
-  int r, optval, optvallen=sizeof(optval);
+  int optval, optvallen=sizeof(optval);
   assert(errno == WSAEWOULDBLOCK);
   if (getsockopt(s, SOL_SOCKET, SO_ERROR, (void*)&optval, &optvallen))
     return errno;

src/common/util.h

@@ -19,6 +19,7 @@
 #elif defined(_MSC_VER)
 #include <winsock.h>
 #endif
+#include <errno.h>
 #ifndef HAVE_GETTIMEOFDAY
 #ifdef HAVE_FTIME
 #define USING_FAKE_TIMEVAL
@@ -65,13 +66,9 @@ int tor_socketpair(int family, int type, int protocol, int fd[2]);
  * errnos which they use as the fancy strikes them.
  */
 #ifdef MS_WINDOWS
-#define ERRNO_EAGAIN(e)           ((e) == EAGAIN || \
-                                   (e) == WSAEWOULDBLOCK || \
-                                   (e) == EWOULDBLOCK)
-#define ERRNO_EINPROGRESS(e)      ((e) == EINPROGRESS || \
-                                   (e) == WSAEINPROGRESS)
-#define ERRNO_CONN_EINPROGRESS(e) ((e) == EINPROGRESS || \
-                                   (e) == WSAEINPROGRESS || (e) == WSAEINVAL)
+#define ERRNO_EAGAIN(e)           ((e) == EAGAIN || (e) == WSAEWOULDBLOCK)
+#define ERRNO_EINPROGRESS(e)      ((e) == WSAEINPROGRESS)
+#define ERRNO_CONN_EINPROGRESS(e) ((e) == WSAEINPROGRESS || (e) == WSAEINVAL)
 int correct_socket_errno(int s);
 #else
 #define ERRNO_EAGAIN(e)           ((e) == EAGAIN)