Make sockets.h self-contained.

diff --git a/ChangeLog b/ChangeLog
index 0bc942d..4a23101 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2009-03-20  Bruno Haible  <bruno@clisp.org>
+
+       Make sockets.h self-contained.
+       * lib/sockets.c: Include sockets.h first.
+       * lib/sockets.h: Include <sys/socket.h> before using the SOCKET type.
+
 2009-03-19  Eric Blake  <ebb9@byu.net>
 
        doc: mention more functions added in cygwin 1.7.0

diff --git a/lib/sockets.c b/lib/sockets.c
index 658119e..cbec12d 100644 (file)
--- a/lib/sockets.c
+++ b/lib/sockets.c
@@ -1,6 +1,6 @@
 /* sockets.c --- wrappers for Windows socket functions
 
-   Copyright (C) 2008 Free Software Foundation, Inc.
+   Copyright (C) 2008-2009 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -19,11 +19,12 @@
 
 #include <config.h>
 
+/* Specification.  */
+#include "sockets.h"
+
 /* This includes winsock2.h on MinGW. */
 #include <sys/socket.h>
 
-#include "sockets.h"
-
 int
 gl_sockets_startup (int version)
 {

diff --git a/lib/sockets.h b/lib/sockets.h
index bf180ac..b42e368 100644 (file)
--- a/lib/sockets.h
+++ b/lib/sockets.h
@@ -33,13 +33,19 @@ int gl_sockets_cleanup (void);
    Winsock wrappers but needs to pass on the socket handle to some
    other library that only accepts sockets. */
 #if WINDOWS_SOCKETS
+
+#include <sys/socket.h>
+
 static inline SOCKET
 gl_fd_to_handle (int fd)
 {
   return _get_osfhandle (fd);
 }
+
 #else
+
 #define gl_fd_to_handle(x) (x)
-#endif
 
-#endif
+#endif /* WINDOWS_SOCKETS */
+
+#endif /* SOCKETS_H */