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+#ifndef fd_set_hh
+#define fd_set_hh
+// fd_set.hh
+// robert - programme du robot 2005. {{{
+//
+// Copyright (C) 2004 Nicolas Schodet
+//
+// 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
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+//
+// Contact :
+// Web: http://perso.efrei.fr/~schodet/
+// Email: <contact@ni.fr.eu.org>
+// }}}
+
+#include <sys/types.h>
+
+/// Wrapper over libc fd_set.
+class FdSet
+{
+ fd_set set_;
+ public:
+ /// Default constructor.
+ FdSet (void)
+ { FD_ZERO (&set_); }
+ /// Set a fd.
+ void set (int fd)
+ { FD_SET (fd, &set_); }
+ /// Clear a fd.
+ void clear (int fd)
+ { FD_CLR (fd, &set_); }
+ /// Test if a fd is set.
+ bool isSet (int fd) const
+ { return FD_ISSET (fd, &set_); }
+ /// Get pointer to internal fd_set.
+ fd_set *get (void)
+ { return &set_; }
+ /// Wait for an read event or timeout in milliseconds, return true on read
+ /// event.
+ bool wait (int timeout = -1);
+};
+
+#endif // fd_set_hh