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)                                                          \
    { /* disabled */ }                                                                  \
                                                                                        \
    void operator =(const cppstem &o) { /* disabled */ }                                \
                                                                                        \
  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:	1.22
Committed:	Thu Jan 10 06:00:55 2008 UTC (16 years, 4 months ago) by root
Content type:	text/plain
Branch:	MAIN
Changes since 1.21:	+1 -1 lines
Log Message:	* empty log message *
#	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			cppstem (const cppstem &o) \
212			{ /* disabled */ } \
213	root	1.6	\
214	root	1.1	void operator =(const cppstem &o) { /* disabled */ } \
215			\
216			public:
217
218	root	1.4	#define EV_END_WATCHER(cppstem,cstem) \
219	root	1.6	};
220	root	1.4
221			EV_BEGIN_WATCHER (io, io)
222	root	1.1	void set (int fd, int events)
223			{
224			int active = is_active ();
225			if (active) stop ();
226			ev_io_set (static_cast<ev_io *>(this), fd, events);
227			if (active) start ();
228			}
229
230			void set (int events)
231			{
232			int active = is_active ();
233			if (active) stop ();
234			ev_io_set (static_cast<ev_io *>(this), fd, events);
235			if (active) start ();
236			}
237
238			void start (int fd, int events)
239			{
240			set (fd, events);
241			start ();
242			}
243	root	1.4	EV_END_WATCHER (io, io)
244	root	1.1
245	root	1.4	EV_BEGIN_WATCHER (timer, timer)
246	root	1.1	void set (ev_tstamp after, ev_tstamp repeat = 0.)
247			{
248			int active = is_active ();
249			if (active) stop ();
250			ev_timer_set (static_cast<ev_timer *>(this), after, repeat);
251			if (active) start ();
252			}
253
254			void start (ev_tstamp after, ev_tstamp repeat = 0.)
255			{
256			set (after, repeat);
257			start ();
258			}
259
260			void again ()
261			{
262			ev_timer_again (EV_A_ static_cast<ev_timer *>(this));
263			}
264	root	1.4	EV_END_WATCHER (timer, timer)
265	root	1.1
266	root	1.8	#if EV_PERIODIC_ENABLE
267	root	1.4	EV_BEGIN_WATCHER (periodic, periodic)
268	root	1.1	void set (ev_tstamp at, ev_tstamp interval = 0.)
269			{
270			int active = is_active ();
271			if (active) stop ();
272			ev_periodic_set (static_cast<ev_periodic *>(this), at, interval, 0);
273			if (active) start ();
274			}
275
276			void start (ev_tstamp at, ev_tstamp interval = 0.)
277			{
278			set (at, interval);
279			start ();
280			}
281
282			void again ()
283			{
284			ev_periodic_again (EV_A_ static_cast<ev_periodic *>(this));
285			}
286	root	1.4	EV_END_WATCHER (periodic, periodic)
287	root	1.3	#endif
288	root	1.1
289	root	1.4	EV_BEGIN_WATCHER (sig, signal)
290	root	1.1	void set (int signum)
291			{
292			int active = is_active ();
293			if (active) stop ();
294			ev_signal_set (static_cast<ev_signal *>(this), signum);
295			if (active) start ();
296			}
297
298			void start (int signum)
299			{
300			set (signum);
301			start ();
302			}
303	root	1.4	EV_END_WATCHER (sig, signal)
304	root	1.1
305	root	1.4	EV_BEGIN_WATCHER (child, child)
306	root	1.1	void set (int pid)
307			{
308			int active = is_active ();
309			if (active) stop ();
310			ev_child_set (static_cast<ev_child *>(this), pid);
311			if (active) start ();
312			}
313
314			void start (int pid)
315			{
316			set (pid);
317			start ();
318			}
319	root	1.4	EV_END_WATCHER (child, child)
320	root	1.1
321	root	1.8	#if EV_STAT_ENABLE
322			EV_BEGIN_WATCHER (stat, stat)
323			void set (const char *path, ev_tstamp interval = 0.)
324			{
325			int active = is_active ();
326			if (active) stop ();
327			ev_stat_set (static_cast<ev_stat *>(this), path, interval);
328			if (active) start ();
329			}
330
331			void start (const char *path, ev_tstamp interval = 0.)
332			{
333	root	1.12	stop ();
334	root	1.8	set (path, interval);
335			start ();
336			}
337
338			void update ()
339			{
340			ev_stat_stat (EV_A_ static_cast<ev_stat *>(this));
341			}
342			EV_END_WATCHER (stat, stat)
343			#endif
344
345			EV_BEGIN_WATCHER (idle, idle)
346			void set () { }
347			EV_END_WATCHER (idle, idle)
348	root	1.7
349	root	1.8	EV_BEGIN_WATCHER (prepare, prepare)
350			void set () { }
351			EV_END_WATCHER (prepare, prepare)
352
353			EV_BEGIN_WATCHER (check, check)
354			void set () { }
355			EV_END_WATCHER (check, check)
356
357			#if EV_EMBED_ENABLE
358	root	1.7	EV_BEGIN_WATCHER (embed, embed)
359			void start (struct ev_loop *embedded_loop)
360			{
361	root	1.12	stop ();
362			ev_embed_set (static_cast<ev_embed *>(this), embedded_loop);
363	root	1.7	start ();
364			}
365
366			void sweep ()
367			{
368			ev_embed_sweep (EV_A_ static_cast<ev_embed *>(this));
369			}
370			EV_END_WATCHER (embed, embed)
371			#endif
372
373	root	1.10	#if EV_FORK_ENABLE
374			EV_BEGIN_WATCHER (fork, fork)
375			void set () { }
376			EV_END_WATCHER (fork, fork)
377			#endif
378
379	root	1.1	#undef EV_CONSTRUCT
380	root	1.4	#undef EV_BEGIN_WATCHER
381	root	1.7	#undef EV_END_WATCHER
382	root	1.1	}
383
384			#endif
385