Merge remote-tracking branch 'public/bug3270' into maint-0.2.2

1 files changed, 15 insertions, 6 deletions

diff --git a/src/common/compat.h b/src/common/compat.h
index e4c5f9ed23..eb79b04449 100644
--- a/src/common/compat.h
+++ b/src/common/compat.h
@@ -390,9 +390,18 @@ int tor_fd_seekend(int fd);
 typedef int socklen_t;
 #endif
 
-int tor_close_socket(int s);
-int tor_open_socket(int domain, int type, int protocol);
-int tor_accept_socket(int sockfd, struct sockaddr *addr, socklen_t *len);
+#ifdef MS_WINDOWS
+#define tor_socket_t intptr_t
+#define SOCKET_OK(s) ((s) != INVALID_SOCKET)
+#else
+#define tor_socket_t int
+#define SOCKET_OK(s) ((s) >= 0)
+#endif
+
+int tor_close_socket(tor_socket_t s);
+tor_socket_t tor_open_socket(int domain, int type, int protocol);
+tor_socket_t tor_accept_socket(int sockfd, struct sockaddr *addr,
+                                  socklen_t *len);
 int get_n_open_sockets(void);
 
 #define tor_socket_send(s, buf, len, flags) send(s, buf, len, flags)
@@ -464,8 +473,8 @@ int tor_inet_aton(const char *cp, struct in_addr *addr) ATTR_NONNULL((1,2));
 const char *tor_inet_ntop(int af, const void *src, char *dst, size_t len);
 int tor_inet_pton(int af, const char *src, void *dst);
 int tor_lookup_hostname(const char *name, uint32_t *addr) ATTR_NONNULL((1,2));
-void set_socket_nonblocking(int socket);
-int tor_socketpair(int family, int type, int protocol, int fd[2]);
+void set_socket_nonblocking(tor_socket_t socket);
+int tor_socketpair(int family, int type, int protocol, tor_socket_t fd[2]);
 int network_init(void);
 
 /* For stupid historical reasons, windows sockets have an independent
@@ -492,7 +501,7 @@ int network_init(void);
   ((e) == WSAEMFILE || (e) == WSAENOBUFS)
 /** Return true if e is EADDRINUSE or the local equivalent. */
 #define ERRNO_IS_EADDRINUSE(e)      ((e) == WSAEADDRINUSE)
-int tor_socket_errno(int sock);
+int tor_socket_errno(tor_socket_t sock);
 const char *tor_socket_strerror(int e);
 #else
 #define ERRNO_IS_EAGAIN(e)           ((e) == EAGAIN)