New module 'unicase/u8-casecmp'.

[pspp] / lib / sockets.h

diff --git a/lib/sockets.h b/lib/sockets.h
index 33348db72d49a716b9cc5121d2e7335df326a9a6..bf180ac95d4350d543d107d041800bbef3d348ee 100644 (file)
--- a/lib/sockets.h
+++ b/lib/sockets.h
@@ -1,6 +1,6 @@
 /* sockets.h - 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
@@ -29,4 +29,17 @@
 int gl_sockets_startup (int version);
 int gl_sockets_cleanup (void);
 
+/* This function is useful it you create a socket using gnulib's
+   Winsock wrappers but needs to pass on the socket handle to some
+   other library that only accepts sockets. */
+#if WINDOWS_SOCKETS
+static inline SOCKET
+gl_fd_to_handle (int fd)
+{
+  return _get_osfhandle (fd);
+}
+#else
+#define gl_fd_to_handle(x) (x)
+#endif
+
 #endif