libev/ev%2B%2B.h

/*
 * libev simple C++ wrapper classes
 *
 * Copyright (c) 2007 Marc Alexander Lehmann <libev@schmorp.de>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modifica-
 * tion, are permitted provided that the following conditions are met:
 * 
 *   1.  Redistributions of source code must retain the above copyright notice,
 *       this list of conditions and the following disclaimer.
 * 
 *   2.  Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MER-
 * CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPE-
 * CIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTH-
 * ERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 * OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * Alternatively, the contents of this file may be used under the terms of
 * the GNU General Public License ("GPL") version 2 or any later version,
 * in which case the provisions of the GPL are applicable instead of
 * the above. If you wish to allow the use of your version of this file
 * only under the terms of the GPL and not to allow others to use your
 * version of this file under the BSD license, indicate your decision
 * by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL. If you do not delete the
 * provisions above, a recipient may use your version of this file under
 * either the BSD or the GPL.
 */

#ifndef EVPP_H__
#define EVPP_H__

#ifdef EV_H
# include EV_H
#else
# include "ev.h"
#endif

namespace ev {

  template<class ev_watcher, class watcher>
  struct base : ev_watcher
  {
    #if EV_MULTIPLICITY
      EV_P;

      void set (EV_P)
      {
        this->EV_A = EV_A;
      }
    #endif

    base ()
    {
      ev_init (this, 0);
    }

    void set_ (void *data, void (*cb)(EV_P_ ev_watcher *w, int revents))
    {
      this->data = data;
      ev_set_cb (static_cast<ev_watcher *>(this), cb);
    }

    // method callback
    template<class K, void (K::*method)(watcher &w, int)>
    void set (K *object)
    {
      set_ (object, method_thunk<K, method>);
    }

    template<class K, void (K::*method)(watcher &w, int)>
    static void method_thunk (EV_P_ ev_watcher *w, int revents)
    {
      K *obj = static_cast<K *>(w->data);
      (obj->*method) (*static_cast<watcher *>(w), revents);
    }

    // const method callback
    template<class K, void (K::*method)(watcher &w, int) const>
    void set (const K *object)
    {
      set_ (object, const_method_thunk<K, method>);
    }

    template<class K, void (K::*method)(watcher &w, int) const>
    static void const_method_thunk (EV_P_ ev_watcher *w, int revents)
    {
      K *obj = static_cast<K *>(w->data);
      (static_cast<K *>(w->data)->*method) (*static_cast<watcher *>(w), revents);
    }

    // function callback
    template<void (*function)(watcher &w, int)>
    void set (void *data = 0)
    {
      set_ (data, function_thunk<function>);
    }

    template<void (*function)(watcher &w, int)>
    static void function_thunk (EV_P_ ev_watcher *w, int revents)
    {
      function (*static_cast<watcher *>(w), revents);
    }

    // simple callback
    template<class K, void (K::*method)()>
    void set (K *object)
    {
      set_ (object, method_noargs_thunk<K, method>);
    }

    template<class K, void (K::*method)()>
    static void method_noargs_thunk (EV_P_ ev_watcher *w, int revents)
    {
      K *obj = static_cast<K *>(w->data);
      (obj->*method) ();
    }

    void operator ()(int events = EV_UNDEF)
    {
      return ev_cb (static_cast<ev_watcher *>(this))
        (static_cast<ev_watcher *>(this), events);
    }

    bool is_active () const
    {
      return ev_is_active (static_cast<const ev_watcher *>(this));
    }

    bool is_pending () const
    {
      return ev_is_pending (static_cast<const ev_watcher *>(this));
    }
  };

  enum {
    UNDEF    = EV_UNDEF,
    NONE     = EV_NONE,
    READ     = EV_READ,
    WRITE    = EV_WRITE,
    TIMEOUT  = EV_TIMEOUT,
    PERIODIC = EV_PERIODIC,
    SIGNAL   = EV_SIGNAL,
    CHILD    = EV_CHILD,
    STAT     = EV_STAT,
    IDLE     = EV_IDLE,
    CHECK    = EV_CHECK,
    PREPARE  = EV_PREPARE,
    FORK     = EV_FORK,
    EMBED    = EV_EMBED,
    ERROR    = EV_ERROR,
  };

  typedef ev_tstamp tstamp;

  inline ev_tstamp now (EV_P)
  {
    return ev_now (EV_A);
  }

  #if EV_MULTIPLICITY
    #define EV_CONSTRUCT                                                                \
      (EV_P = EV_DEFAULT)                                                               \
      {                                                                                 \
        set (EV_A);                                                                     \
      }
  #else
    #define EV_CONSTRUCT                                                                \
      ()                                                                                \
      {                                                                                 \
      }
  #endif

  /* using a template here would require quite a bit more lines,
   * so a macro solution was chosen */
  #define EV_BEGIN_WATCHER(cppstem,cstem)                                               \
                                                                                        \
  struct cppstem : base<ev_ ## cstem, cppstem>                                          \
  {                                                                                     \
    void start ()                                                                       \
    {                                                                                   \
      ev_ ## cstem ## _start (EV_A_ static_cast<ev_ ## cstem *>(this));                 \
    }                                                                                   \
                                                                                        \
    void stop ()                                                                        \
    {                                                                                   \
      ev_ ## cstem ## _stop (EV_A_ static_cast<ev_ ## cstem *>(this));                  \
    }                                                                                   \
                                                                                        \
    cppstem EV_CONSTRUCT                                                                \
                                                                                        \
    ~cppstem ()                                                                         \
    {                                                                                   \
      stop ();                                                                          \
    }                                                                                   \
                                                                                        \
    using base<ev_ ## cstem, cppstem>::set;                                             \
                                                                                        \
  private:                                                                              \
                                                                                        \
    cppstem (const cppstem &o);                                                         \
                                                                                        \
    cppstem & operator =(const cppstem &o);                                             \
                                                                                        \
  public:

  #define EV_END_WATCHER(cppstem,cstem)                                                 \
  };

  EV_BEGIN_WATCHER (io, io)
    void set (int fd, int events)
    {
      int active = is_active ();
      if (active) stop ();
      ev_io_set (static_cast<ev_io *>(this), fd, events);
      if (active) start ();
    }

    void set (int events)
    {
      int active = is_active ();
      if (active) stop ();
      ev_io_set (static_cast<ev_io *>(this), fd, events);
      if (active) start ();
    }

    void start (int fd, int events)
    {
      set (fd, events);
      start ();
    }
  EV_END_WATCHER (io, io)

  EV_BEGIN_WATCHER (timer, timer)
    void set (ev_tstamp after, ev_tstamp repeat = 0.)
    {
      int active = is_active ();
      if (active) stop ();
      ev_timer_set (static_cast<ev_timer *>(this), after, repeat);
      if (active) start ();
    }

    void start (ev_tstamp after, ev_tstamp repeat = 0.)
    {
      set (after, repeat);
      start ();
    }

    void again ()
    {
      ev_timer_again (EV_A_ static_cast<ev_timer *>(this));
    }
  EV_END_WATCHER (timer, timer)

  #if EV_PERIODIC_ENABLE
  EV_BEGIN_WATCHER (periodic, periodic)
    void set (ev_tstamp at, ev_tstamp interval = 0.)
    {
      int active = is_active ();
      if (active) stop ();
      ev_periodic_set (static_cast<ev_periodic *>(this), at, interval, 0);
      if (active) start ();
    }

    void start (ev_tstamp at, ev_tstamp interval = 0.)
    {
      set (at, interval);
      start ();
    }

    void again ()
    {
      ev_periodic_again (EV_A_ static_cast<ev_periodic *>(this));
    }
  EV_END_WATCHER (periodic, periodic)
  #endif

  EV_BEGIN_WATCHER (sig, signal)
    void set (int signum)
    {
      int active = is_active ();
      if (active) stop ();
      ev_signal_set (static_cast<ev_signal *>(this), signum);
      if (active) start ();
    }

    void start (int signum)
    {
      set (signum);
      start ();
    }
  EV_END_WATCHER (sig, signal)

  EV_BEGIN_WATCHER (child, child)
    void set (int pid)
    {
      int active = is_active ();
      if (active) stop ();
      ev_child_set (static_cast<ev_child *>(this), pid);
      if (active) start ();
    }

    void start (int pid)
    {
      set (pid);
      start ();
    }
  EV_END_WATCHER (child, child)

  #if EV_STAT_ENABLE
  EV_BEGIN_WATCHER (stat, stat)
    void set (const char *path, ev_tstamp interval = 0.)
    {
      int active = is_active ();
      if (active) stop ();
      ev_stat_set (static_cast<ev_stat *>(this), path, interval);
      if (active) start ();
    }

    void start (const char *path, ev_tstamp interval = 0.)
    {
      stop ();
      set (path, interval);
      start ();
    }

    void update ()
    {
      ev_stat_stat (EV_A_ static_cast<ev_stat *>(this));
    }
  EV_END_WATCHER (stat, stat)
  #endif

  EV_BEGIN_WATCHER (idle, idle)
    void set () { }
  EV_END_WATCHER (idle, idle)

  EV_BEGIN_WATCHER (prepare, prepare)
    void set () { }
  EV_END_WATCHER (prepare, prepare)

  EV_BEGIN_WATCHER (check, check)
    void set () { }
  EV_END_WATCHER (check, check)

  #if EV_EMBED_ENABLE
  EV_BEGIN_WATCHER (embed, embed)
    void start (struct ev_loop *embedded_loop)
    {
      stop ();
      ev_embed_set (static_cast<ev_embed *>(this), embedded_loop);
      start ();
    }

    void sweep ()
    {
      ev_embed_sweep (EV_A_ static_cast<ev_embed *>(this));
    }
  EV_END_WATCHER (embed, embed)
  #endif

  #if EV_FORK_ENABLE
  EV_BEGIN_WATCHER (fork, fork)
    void set () { }
  EV_END_WATCHER (fork, fork)
  #endif

  #undef EV_CONSTRUCT
  #undef EV_BEGIN_WATCHER
  #undef EV_END_WATCHER
}

#endif

Revision:	1.23
Committed:	Fri Jan 18 18:12:42 2008 UTC (16 years, 3 months ago) by llucax
Content type:	text/plain
Branch:	MAIN
Changes since 1.22:	+2 -3 lines
Log Message:	Remove private implementation of watcher's copy ctor and operator=.
#	User	Rev	Content
1	root	1.21	/*
2			* libev simple C++ wrapper classes
3			*
4			* Copyright (c) 2007 Marc Alexander Lehmann <libev@schmorp.de>
5			* All rights reserved.
6			*
7			* Redistribution and use in source and binary forms, with or without modifica-
8			* tion, are permitted provided that the following conditions are met:
9			*
10			* 1. Redistributions of source code must retain the above copyright notice,
11			* this list of conditions and the following disclaimer.
12			*
13			* 2. Redistributions in binary form must reproduce the above copyright
14			* notice, this list of conditions and the following disclaimer in the
15			* documentation and/or other materials provided with the distribution.
16			*
17			* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
18			* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MER-
19			* CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
20			* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPE-
21			* CIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
22			* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
23			* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
24			* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTH-
25			* ERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
26			* OF THE POSSIBILITY OF SUCH DAMAGE.
27			*
28			* Alternatively, the contents of this file may be used under the terms of
29			* the GNU General Public License ("GPL") version 2 or any later version,
30			* in which case the provisions of the GPL are applicable instead of
31			* the above. If you wish to allow the use of your version of this file
32			* only under the terms of the GPL and not to allow others to use your
33			* version of this file under the BSD license, indicate your decision
34			* by deleting the provisions above and replace them with the notice
35			* and other provisions required by the GPL. If you do not delete the
36			* provisions above, a recipient may use your version of this file under
37			* either the BSD or the GPL.
38			*/
39
40	root	1.1	#ifndef EVPP_H__
41			#define EVPP_H__
42
43	root	1.20	#ifdef EV_H
44			# include EV_H
45			#else
46	root	1.22	# include "ev.h"
47	root	1.20	#endif
48	root	1.1
49			namespace ev {
50
51	root	1.13	template<class ev_watcher, class watcher>
52			struct base : ev_watcher
53	root	1.1	{
54	root	1.13	#if EV_MULTIPLICITY
55			EV_P;
56	root	1.1
57	root	1.13	void set (EV_P)
58			{
59			this->EV_A = EV_A;
60			}
61			#endif
62	root	1.1
63	root	1.13	base ()
64			{
65			ev_init (this, 0);
66			}
67
68	root	1.18	void set_ (void data, void (cb)(EV_P_ ev_watcher *w, int revents))
69	root	1.13	{
70	root	1.17	this->data = data;
71	root	1.18	ev_set_cb (static_cast<ev_watcher *>(this), cb);
72	root	1.13	}
73
74	root	1.19	// method callback
75	root	1.13	template<class K, void (K::*method)(watcher &w, int)>
76			void set (K *object)
77			{
78			set_ (object, method_thunk<K, method>);
79			}
80
81			template<class K, void (K::*method)(watcher &w, int)>
82	root	1.18	static void method_thunk (EV_P_ ev_watcher *w, int revents)
83	root	1.13	{
84	root	1.17	K obj = static_cast<K >(w->data);
85	root	1.18	(obj->method) (static_cast<watcher *>(w), revents);
86	root	1.13	}
87
88	root	1.19	// const method callback
89	root	1.13	template<class K, void (K::*method)(watcher &w, int) const>
90			void set (const K *object)
91			{
92			set_ (object, const_method_thunk<K, method>);
93			}
94
95			template<class K, void (K::*method)(watcher &w, int) const>
96	root	1.18	static void const_method_thunk (EV_P_ ev_watcher *w, int revents)
97	root	1.13	{
98	root	1.17	K obj = static_cast<K >(w->data);
99	root	1.18	(static_cast<K >(w->data)->method) (static_cast<watcher >(w), revents);
100	root	1.13	}
101
102	root	1.19	// function callback
103	root	1.17	template<void (*function)(watcher &w, int)>
104			void set (void *data = 0)
105	root	1.13	{
106	root	1.16	set_ (data, function_thunk<function>);
107	root	1.13	}
108
109			template<void (*function)(watcher &w, int)>
110	root	1.18	static void function_thunk (EV_P_ ev_watcher *w, int revents)
111	root	1.13	{
112	root	1.18	function (static_cast<watcher >(w), revents);
113	root	1.13	}
114
115	root	1.19	// simple callback
116			template<class K, void (K::*method)()>
117			void set (K *object)
118			{
119			set_ (object, method_noargs_thunk<K, method>);
120			}
121
122			template<class K, void (K::*method)()>
123			static void method_noargs_thunk (EV_P_ ev_watcher *w, int revents)
124			{
125			K obj = static_cast<K >(w->data);
126			(obj->*method) ();
127			}
128
129	root	1.13	void operator ()(int events = EV_UNDEF)
130			{
131	root	1.14	return ev_cb (static_cast<ev_watcher *>(this))
132			(static_cast<ev_watcher *>(this), events);
133	root	1.13	}
134
135			bool is_active () const
136	root	1.1	{
137	root	1.13	return ev_is_active (static_cast<const ev_watcher *>(this));
138	root	1.1	}
139
140	root	1.13	bool is_pending () const
141	root	1.1	{
142	root	1.13	return ev_is_pending (static_cast<const ev_watcher *>(this));
143	root	1.1	}
144			};
145
146	root	1.2	enum {
147			UNDEF = EV_UNDEF,
148			NONE = EV_NONE,
149			READ = EV_READ,
150			WRITE = EV_WRITE,
151			TIMEOUT = EV_TIMEOUT,
152			PERIODIC = EV_PERIODIC,
153			SIGNAL = EV_SIGNAL,
154	root	1.9	CHILD = EV_CHILD,
155			STAT = EV_STAT,
156	root	1.2	IDLE = EV_IDLE,
157			CHECK = EV_CHECK,
158			PREPARE = EV_PREPARE,
159	root	1.9	FORK = EV_FORK,
160			EMBED = EV_EMBED,
161	root	1.2	ERROR = EV_ERROR,
162			};
163
164	root	1.1	typedef ev_tstamp tstamp;
165
166			inline ev_tstamp now (EV_P)
167			{
168			return ev_now (EV_A);
169			}
170
171			#if EV_MULTIPLICITY
172	root	1.13	#define EV_CONSTRUCT \
173			(EV_P = EV_DEFAULT) \
174	root	1.1	{ \
175	root	1.13	set (EV_A); \
176			}
177	root	1.1	#else
178	root	1.13	#define EV_CONSTRUCT \
179			() \
180			{ \
181			}
182	root	1.1	#endif
183
184			/* using a template here would require quite a bit more lines,
185			* so a macro solution was chosen */
186	root	1.4	#define EV_BEGIN_WATCHER(cppstem,cstem) \
187	root	1.1	\
188	root	1.13	struct cppstem : base<ev_ ## cstem, cppstem> \
189	root	1.1	{ \
190			void start () \
191			{ \
192			ev_ ## cstem ## _start (EV_A_ static_cast<ev_ ## cstem *>(this)); \
193			} \
194			\
195			void stop () \
196			{ \
197			ev_ ## cstem ## _stop (EV_A_ static_cast<ev_ ## cstem *>(this)); \
198			} \
199			\
200	root	1.13	cppstem EV_CONSTRUCT \
201	root	1.1	\
202	root	1.3	~cppstem () \
203			{ \
204			stop (); \
205			} \
206			\
207	root	1.13	using base<ev_ ## cstem, cppstem>::set; \
208			\
209	root	1.1	private: \
210			\
211	llucax	1.23	cppstem (const cppstem &o); \
212	root	1.6	\
213	llucax	1.23	cppstem & operator =(const cppstem &o); \
214	root	1.1	\
215			public:
216
217	root	1.4	#define EV_END_WATCHER(cppstem,cstem) \
218	root	1.6	};
219	root	1.4
220			EV_BEGIN_WATCHER (io, io)
221	root	1.1	void set (int fd, int events)
222			{
223			int active = is_active ();
224			if (active) stop ();
225			ev_io_set (static_cast<ev_io *>(this), fd, events);
226			if (active) start ();
227			}
228
229			void set (int events)
230			{
231			int active = is_active ();
232			if (active) stop ();
233			ev_io_set (static_cast<ev_io *>(this), fd, events);
234			if (active) start ();
235			}
236
237			void start (int fd, int events)
238			{
239			set (fd, events);
240			start ();
241			}
242	root	1.4	EV_END_WATCHER (io, io)
243	root	1.1
244	root	1.4	EV_BEGIN_WATCHER (timer, timer)
245	root	1.1	void set (ev_tstamp after, ev_tstamp repeat = 0.)
246			{
247			int active = is_active ();
248			if (active) stop ();
249			ev_timer_set (static_cast<ev_timer *>(this), after, repeat);
250			if (active) start ();
251			}
252
253			void start (ev_tstamp after, ev_tstamp repeat = 0.)
254			{
255			set (after, repeat);
256			start ();
257			}
258
259			void again ()
260			{
261			ev_timer_again (EV_A_ static_cast<ev_timer *>(this));
262			}
263	root	1.4	EV_END_WATCHER (timer, timer)
264	root	1.1
265	root	1.8	#if EV_PERIODIC_ENABLE
266	root	1.4	EV_BEGIN_WATCHER (periodic, periodic)
267	root	1.1	void set (ev_tstamp at, ev_tstamp interval = 0.)
268			{
269			int active = is_active ();
270			if (active) stop ();
271			ev_periodic_set (static_cast<ev_periodic *>(this), at, interval, 0);
272			if (active) start ();
273			}
274
275			void start (ev_tstamp at, ev_tstamp interval = 0.)
276			{
277			set (at, interval);
278			start ();
279			}
280
281			void again ()
282			{
283			ev_periodic_again (EV_A_ static_cast<ev_periodic *>(this));
284			}
285	root	1.4	EV_END_WATCHER (periodic, periodic)
286	root	1.3	#endif
287	root	1.1
288	root	1.4	EV_BEGIN_WATCHER (sig, signal)
289	root	1.1	void set (int signum)
290			{
291			int active = is_active ();
292			if (active) stop ();
293			ev_signal_set (static_cast<ev_signal *>(this), signum);
294			if (active) start ();
295			}
296
297			void start (int signum)
298			{
299			set (signum);
300			start ();
301			}
302	root	1.4	EV_END_WATCHER (sig, signal)
303	root	1.1
304	root	1.4	EV_BEGIN_WATCHER (child, child)
305	root	1.1	void set (int pid)
306			{
307			int active = is_active ();
308			if (active) stop ();
309			ev_child_set (static_cast<ev_child *>(this), pid);
310			if (active) start ();
311			}
312
313			void start (int pid)
314			{
315			set (pid);
316			start ();
317			}
318	root	1.4	EV_END_WATCHER (child, child)
319	root	1.1
320	root	1.8	#if EV_STAT_ENABLE
321			EV_BEGIN_WATCHER (stat, stat)
322			void set (const char *path, ev_tstamp interval = 0.)
323			{
324			int active = is_active ();
325			if (active) stop ();
326			ev_stat_set (static_cast<ev_stat *>(this), path, interval);
327			if (active) start ();
328			}
329
330			void start (const char *path, ev_tstamp interval = 0.)
331			{
332	root	1.12	stop ();
333	root	1.8	set (path, interval);
334			start ();
335			}
336
337			void update ()
338			{
339			ev_stat_stat (EV_A_ static_cast<ev_stat *>(this));
340			}
341			EV_END_WATCHER (stat, stat)
342			#endif
343
344			EV_BEGIN_WATCHER (idle, idle)
345			void set () { }
346			EV_END_WATCHER (idle, idle)
347	root	1.7
348	root	1.8	EV_BEGIN_WATCHER (prepare, prepare)
349			void set () { }
350			EV_END_WATCHER (prepare, prepare)
351
352			EV_BEGIN_WATCHER (check, check)
353			void set () { }
354			EV_END_WATCHER (check, check)
355
356			#if EV_EMBED_ENABLE
357	root	1.7	EV_BEGIN_WATCHER (embed, embed)
358			void start (struct ev_loop *embedded_loop)
359			{
360	root	1.12	stop ();
361			ev_embed_set (static_cast<ev_embed *>(this), embedded_loop);
362	root	1.7	start ();
363			}
364
365			void sweep ()
366			{
367			ev_embed_sweep (EV_A_ static_cast<ev_embed *>(this));
368			}
369			EV_END_WATCHER (embed, embed)
370			#endif
371
372	root	1.10	#if EV_FORK_ENABLE
373			EV_BEGIN_WATCHER (fork, fork)
374			void set () { }
375			EV_END_WATCHER (fork, fork)
376			#endif
377
378	root	1.1	#undef EV_CONSTRUCT
379	root	1.4	#undef EV_BEGIN_WATCHER
380	root	1.7	#undef EV_END_WATCHER
381	root	1.1	}
382
383			#endif
384