--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/CSP2/CSP2_env/env-d9b9114564458d9d-741b3de822f2aaca6c6caa4325c4afce/include/ev++.h	Tue Mar 18 17:55:14 2025 -0400
@@ -0,0 +1,818 @@
+/*
+ * libev simple C++ wrapper classes
+ *
+ * Copyright (c) 2007,2008,2010,2018,2020 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
+
+#ifndef EV_USE_STDEXCEPT
+# define EV_USE_STDEXCEPT 1
+#endif
+
+#if EV_USE_STDEXCEPT
+# include <stdexcept>
+#endif
+
+namespace ev {
+
+  typedef ev_tstamp tstamp;
+
+  enum {
+    UNDEF    = EV_UNDEF,
+    NONE     = EV_NONE,
+    READ     = EV_READ,
+    WRITE    = EV_WRITE,
+#if EV_COMPAT3
+    TIMEOUT  = EV_TIMEOUT,
+#endif
+    TIMER    = EV_TIMER,
+    PERIODIC = EV_PERIODIC,
+    SIGNAL   = EV_SIGNAL,
+    CHILD    = EV_CHILD,
+    STAT     = EV_STAT,
+    IDLE     = EV_IDLE,
+    CHECK    = EV_CHECK,
+    PREPARE  = EV_PREPARE,
+    FORK     = EV_FORK,
+    ASYNC    = EV_ASYNC,
+    EMBED    = EV_EMBED,
+#   undef ERROR // some systems stupidly #define ERROR
+    ERROR    = EV_ERROR
+  };
+
+  enum
+  {
+    AUTO      = EVFLAG_AUTO,
+    NOENV     = EVFLAG_NOENV,
+    FORKCHECK = EVFLAG_FORKCHECK,
+
+    SELECT    = EVBACKEND_SELECT,
+    POLL      = EVBACKEND_POLL,
+    EPOLL     = EVBACKEND_EPOLL,
+    KQUEUE    = EVBACKEND_KQUEUE,
+    DEVPOLL   = EVBACKEND_DEVPOLL,
+    PORT      = EVBACKEND_PORT
+  };
+
+  enum
+  {
+#if EV_COMPAT3
+    NONBLOCK = EVLOOP_NONBLOCK,
+    ONESHOT  = EVLOOP_ONESHOT,
+#endif
+    NOWAIT   = EVRUN_NOWAIT,
+    ONCE     = EVRUN_ONCE
+  };
+
+  enum how_t
+  {
+    ONE = EVBREAK_ONE,
+    ALL = EVBREAK_ALL
+  };
+
+  struct bad_loop
+#if EV_USE_STDEXCEPT
+  : std::exception
+#endif
+  {
+#if EV_USE_STDEXCEPT
+    const char *what () const EV_NOEXCEPT
+    {
+      return "libev event loop cannot be initialized, bad value of LIBEV_FLAGS?";
+    }
+#endif
+  };
+
+#ifdef EV_AX
+#  undef EV_AX
+#endif
+
+#ifdef EV_AX_
+#  undef EV_AX_
+#endif
+
+#if EV_MULTIPLICITY
+#  define EV_AX  raw_loop
+#  define EV_AX_ raw_loop,
+#else
+#  define EV_AX
+#  define EV_AX_
+#endif
+
+  struct loop_ref
+  {
+    loop_ref (EV_P) EV_NOEXCEPT
+#if EV_MULTIPLICITY
+    : EV_AX (EV_A)
+#endif
+    {
+    }
+
+    bool operator == (const loop_ref &other) const EV_NOEXCEPT
+    {
+#if EV_MULTIPLICITY
+      return EV_AX == other.EV_AX;
+#else
+      return true;
+#endif
+    }
+
+    bool operator != (const loop_ref &other) const EV_NOEXCEPT
+    {
+#if EV_MULTIPLICITY
+      return ! (*this == other);
+#else
+      return false;
+#endif
+    }
+
+#if EV_MULTIPLICITY
+    bool operator == (const EV_P) const EV_NOEXCEPT
+    {
+      return this->EV_AX == EV_A;
+    }
+
+    bool operator != (const EV_P) const EV_NOEXCEPT
+    {
+      return ! (*this == EV_A);
+    }
+
+    operator struct ev_loop * () const EV_NOEXCEPT
+    {
+      return EV_AX;
+    }
+
+    operator const struct ev_loop * () const EV_NOEXCEPT
+    {
+      return EV_AX;
+    }
+
+    bool is_default () const EV_NOEXCEPT
+    {
+      return EV_AX == ev_default_loop (0);
+    }
+#endif
+
+#if EV_COMPAT3
+    void loop (int flags = 0)
+    {
+      ev_run (EV_AX_ flags);
+    }
+
+    void unloop (how_t how = ONE) EV_NOEXCEPT
+    {
+      ev_break (EV_AX_ how);
+    }
+#endif
+
+    void run (int flags = 0)
+    {
+      ev_run (EV_AX_ flags);
+    }
+
+    void break_loop (how_t how = ONE) EV_NOEXCEPT
+    {
+      ev_break (EV_AX_ how);
+    }
+
+    void post_fork () EV_NOEXCEPT
+    {
+      ev_loop_fork (EV_AX);
+    }
+
+    unsigned int backend () const EV_NOEXCEPT
+    {
+      return ev_backend (EV_AX);
+    }
+
+    tstamp now () const EV_NOEXCEPT
+    {
+      return ev_now (EV_AX);
+    }
+
+    void ref () EV_NOEXCEPT
+    {
+      ev_ref (EV_AX);
+    }
+
+    void unref () EV_NOEXCEPT
+    {
+      ev_unref (EV_AX);
+    }
+
+#if EV_FEATURE_API
+    unsigned int iteration () const EV_NOEXCEPT
+    {
+      return ev_iteration (EV_AX);
+    }
+
+    unsigned int depth () const EV_NOEXCEPT
+    {
+      return ev_depth (EV_AX);
+    }
+
+    void set_io_collect_interval (tstamp interval) EV_NOEXCEPT
+    {
+      ev_set_io_collect_interval (EV_AX_ interval);
+    }
+
+    void set_timeout_collect_interval (tstamp interval) EV_NOEXCEPT
+    {
+      ev_set_timeout_collect_interval (EV_AX_ interval);
+    }
+#endif
+
+    // function callback
+    void once (int fd, int events, tstamp timeout, void (*cb)(int, void *), void *arg = 0) EV_NOEXCEPT
+    {
+      ev_once (EV_AX_ fd, events, timeout, cb, arg);
+    }
+
+    // method callback
+    template<class K, void (K::*method)(int)>
+    void once (int fd, int events, tstamp timeout, K *object) EV_NOEXCEPT
+    {
+      once (fd, events, timeout, method_thunk<K, method>, object);
+    }
+
+    // default method == operator ()
+    template<class K>
+    void once (int fd, int events, tstamp timeout, K *object) EV_NOEXCEPT
+    {
+      once (fd, events, timeout, method_thunk<K, &K::operator ()>, object);
+    }
+
+    template<class K, void (K::*method)(int)>
+    static void method_thunk (int revents, void *arg)
+    {
+      (static_cast<K *>(arg)->*method)
+        (revents);
+    }
+
+    // no-argument method callback
+    template<class K, void (K::*method)()>
+    void once (int fd, int events, tstamp timeout, K *object) EV_NOEXCEPT
+    {
+      once (fd, events, timeout, method_noargs_thunk<K, method>, object);
+    }
+
+    template<class K, void (K::*method)()>
+    static void method_noargs_thunk (int revents, void *arg)
+    {
+      (static_cast<K *>(arg)->*method)
+        ();
+    }
+
+    // simpler function callback
+    template<void (*cb)(int)>
+    void once (int fd, int events, tstamp timeout) EV_NOEXCEPT
+    {
+      once (fd, events, timeout, simpler_func_thunk<cb>);
+    }
+
+    template<void (*cb)(int)>
+    static void simpler_func_thunk (int revents, void *arg)
+    {
+      (*cb)
+        (revents);
+    }
+
+    // simplest function callback
+    template<void (*cb)()>
+    void once (int fd, int events, tstamp timeout) EV_NOEXCEPT
+    {
+      once (fd, events, timeout, simplest_func_thunk<cb>);
+    }
+
+    template<void (*cb)()>
+    static void simplest_func_thunk (int revents, void *arg)
+    {
+      (*cb)
+        ();
+    }
+
+    void feed_fd_event (int fd, int revents) EV_NOEXCEPT
+    {
+      ev_feed_fd_event (EV_AX_ fd, revents);
+    }
+
+    void feed_signal_event (int signum) EV_NOEXCEPT
+    {
+      ev_feed_signal_event (EV_AX_ signum);
+    }
+
+#if EV_MULTIPLICITY
+    struct ev_loop* EV_AX;
+#endif
+
+  };
+
+#if EV_MULTIPLICITY
+  struct dynamic_loop : loop_ref
+  {
+
+    dynamic_loop (unsigned int flags = AUTO)
+    : loop_ref (ev_loop_new (flags))
+    {
+      if (!EV_AX)
+        throw bad_loop ();
+    }
+
+    ~dynamic_loop () EV_NOEXCEPT
+    {
+      ev_loop_destroy (EV_AX);
+      EV_AX = 0;
+    }
+
+  private:
+
+    dynamic_loop (const dynamic_loop &);
+
+    dynamic_loop & operator= (const dynamic_loop &);
+
+  };
+#endif
+
+  struct default_loop : loop_ref
+  {
+    default_loop (unsigned int flags = AUTO)
+#if EV_MULTIPLICITY
+    : loop_ref (ev_default_loop (flags))
+#endif
+    {
+      if (
+#if EV_MULTIPLICITY
+          !EV_AX
+#else
+          !ev_default_loop (flags)
+#endif
+      )
+        throw bad_loop ();
+    }
+
+  private:
+    default_loop (const default_loop &);
+    default_loop &operator = (const default_loop &);
+  };
+
+  inline loop_ref get_default_loop () EV_NOEXCEPT
+  {
+#if EV_MULTIPLICITY
+    return ev_default_loop (0);
+#else
+    return loop_ref ();
+#endif
+  }
+
+#undef EV_AX
+#undef EV_AX_
+
+#undef EV_PX
+#undef EV_PX_
+#if EV_MULTIPLICITY
+#  define EV_PX  loop_ref EV_A
+#  define EV_PX_ loop_ref EV_A_
+#else
+#  define EV_PX
+#  define EV_PX_
+#endif
+
+  template<class ev_watcher, class watcher>
+  struct base : ev_watcher
+  {
+    // scoped pause/unpause of a watcher
+    struct freeze_guard
+    {
+      watcher &w;
+      bool active;
+
+      freeze_guard (watcher *self) EV_NOEXCEPT
+      : w (*self), active (w.is_active ())
+      {
+        if (active) w.stop ();
+      }
+
+      ~freeze_guard ()
+      {
+        if (active) w.start ();
+      }
+    };
+
+    #if EV_MULTIPLICITY
+      EV_PX;
+
+      // loop set
+      void set (EV_P) EV_NOEXCEPT
+      {
+        this->EV_A = EV_A;
+      }
+    #endif
+
+    base (EV_PX) EV_NOEXCEPT
+    #if EV_MULTIPLICITY
+      : EV_A (EV_A)
+    #endif
+    {
+      ev_init (this, 0);
+    }
+
+    void set_ (const void *data, void (*cb)(EV_P_ ev_watcher *w, int revents)) EV_NOEXCEPT
+    {
+      this->data = (void *)data;
+      ev_set_cb (static_cast<ev_watcher *>(this), cb);
+    }
+
+    // function callback
+    template<void (*function)(watcher &w, int)>
+    void set (void *data = 0) EV_NOEXCEPT
+    {
+      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);
+    }
+
+    // method callback
+    template<class K, void (K::*method)(watcher &w, int)>
+    void set (K *object) EV_NOEXCEPT
+    {
+      set_ (object, method_thunk<K, method>);
+    }
+
+    // default method == operator ()
+    template<class K>
+    void set (K *object) EV_NOEXCEPT
+    {
+      set_ (object, method_thunk<K, &K::operator ()>);
+    }
+
+    template<class K, void (K::*method)(watcher &w, int)>
+    static void method_thunk (EV_P_ ev_watcher *w, int revents)
+    {
+      (static_cast<K *>(w->data)->*method)
+        (*static_cast<watcher *>(w), revents);
+    }
+
+    // no-argument callback
+    template<class K, void (K::*method)()>
+    void set (K *object) EV_NOEXCEPT
+    {
+      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)
+    {
+      (static_cast<K *>(w->data)->*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 EV_NOEXCEPT
+    {
+      return ev_is_active (static_cast<const ev_watcher *>(this));
+    }
+
+    bool is_pending () const EV_NOEXCEPT
+    {
+      return ev_is_pending (static_cast<const ev_watcher *>(this));
+    }
+
+    void feed_event (int revents) EV_NOEXCEPT
+    {
+      ev_feed_event (EV_A_ static_cast<ev_watcher *>(this), revents);
+    }
+  };
+
+  inline tstamp now (EV_P) EV_NOEXCEPT
+  {
+    return ev_now (EV_A);
+  }
+
+  inline void delay (tstamp interval) EV_NOEXCEPT
+  {
+    ev_sleep (interval);
+  }
+
+  inline int version_major () EV_NOEXCEPT
+  {
+    return ev_version_major ();
+  }
+
+  inline int version_minor () EV_NOEXCEPT
+  {
+    return ev_version_minor ();
+  }
+
+  inline unsigned int supported_backends () EV_NOEXCEPT
+  {
+    return ev_supported_backends ();
+  }
+
+  inline unsigned int recommended_backends () EV_NOEXCEPT
+  {
+    return ev_recommended_backends ();
+  }
+
+  inline unsigned int embeddable_backends () EV_NOEXCEPT
+  {
+    return ev_embeddable_backends ();
+  }
+
+  inline void set_allocator (void *(*cb)(void *ptr, long size) EV_NOEXCEPT) EV_NOEXCEPT
+  {
+    ev_set_allocator (cb);
+  }
+
+  inline void set_syserr_cb (void (*cb)(const char *msg) EV_NOEXCEPT) EV_NOEXCEPT
+  {
+    ev_set_syserr_cb (cb);
+  }
+
+  #if EV_MULTIPLICITY
+    #define EV_CONSTRUCT(cppstem,cstem)	                                                \
+      (EV_PX = get_default_loop ()) EV_NOEXCEPT                                         \
+        : base<ev_ ## cstem, cppstem> (EV_A)                                            \
+      {                                                                                 \
+      }
+  #else
+    #define EV_CONSTRUCT(cppstem,cstem)                                                 \
+      () EV_NOEXCEPT                                                                    \
+      {                                                                                 \
+      }
+  #endif
+
+  /* using a template here would require quite a few more lines,
+   * so a macro solution was chosen */
+  #define EV_BEGIN_WATCHER(cppstem,cstem)	                                        \
+                                                                                        \
+  struct cppstem : base<ev_ ## cstem, cppstem>                                          \
+  {                                                                                     \
+    void start () EV_NOEXCEPT                                                           \
+    {                                                                                   \
+      ev_ ## cstem ## _start (EV_A_ static_cast<ev_ ## cstem *>(this));                 \
+    }                                                                                   \
+                                                                                        \
+    void stop () EV_NOEXCEPT                                                            \
+    {                                                                                   \
+      ev_ ## cstem ## _stop (EV_A_ static_cast<ev_ ## cstem *>(this));                  \
+    }                                                                                   \
+                                                                                        \
+    cppstem EV_CONSTRUCT(cppstem,cstem)                                                 \
+                                                                                        \
+    ~cppstem () EV_NOEXCEPT                                                             \
+    {                                                                                   \
+      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) EV_NOEXCEPT
+    {
+      freeze_guard freeze (this);
+      ev_io_set (static_cast<ev_io *>(this), fd, events);
+    }
+
+    void set (int events) EV_NOEXCEPT
+    {
+      freeze_guard freeze (this);
+      ev_io_modify (static_cast<ev_io *>(this), events);
+    }
+
+    void start (int fd, int events) EV_NOEXCEPT
+    {
+      set (fd, events);
+      start ();
+    }
+  EV_END_WATCHER (io, io)
+
+  EV_BEGIN_WATCHER (timer, timer)
+    void set (ev_tstamp after, ev_tstamp repeat = 0.) EV_NOEXCEPT
+    {
+      freeze_guard freeze (this);
+      ev_timer_set (static_cast<ev_timer *>(this), after, repeat);
+    }
+
+    void start (ev_tstamp after, ev_tstamp repeat = 0.) EV_NOEXCEPT
+    {
+      set (after, repeat);
+      start ();
+    }
+
+    void again () EV_NOEXCEPT
+    {
+      ev_timer_again (EV_A_ static_cast<ev_timer *>(this));
+    }
+
+    ev_tstamp remaining ()
+    {
+      return ev_timer_remaining (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.) EV_NOEXCEPT
+    {
+      freeze_guard freeze (this);
+      ev_periodic_set (static_cast<ev_periodic *>(this), at, interval, 0);
+    }
+
+    void start (ev_tstamp at, ev_tstamp interval = 0.) EV_NOEXCEPT
+    {
+      set (at, interval);
+      start ();
+    }
+
+    void again () EV_NOEXCEPT
+    {
+      ev_periodic_again (EV_A_ static_cast<ev_periodic *>(this));
+    }
+  EV_END_WATCHER (periodic, periodic)
+  #endif
+
+  #if EV_SIGNAL_ENABLE
+  EV_BEGIN_WATCHER (sig, signal)
+    void set (int signum) EV_NOEXCEPT
+    {
+      freeze_guard freeze (this);
+      ev_signal_set (static_cast<ev_signal *>(this), signum);
+    }
+
+    void start (int signum) EV_NOEXCEPT
+    {
+      set (signum);
+      start ();
+    }
+  EV_END_WATCHER (sig, signal)
+  #endif
+
+  #if EV_CHILD_ENABLE
+  EV_BEGIN_WATCHER (child, child)
+    void set (int pid, int trace = 0) EV_NOEXCEPT
+    {
+      freeze_guard freeze (this);
+      ev_child_set (static_cast<ev_child *>(this), pid, trace);
+    }
+
+    void start (int pid, int trace = 0) EV_NOEXCEPT
+    {
+      set (pid, trace);
+      start ();
+    }
+  EV_END_WATCHER (child, child)
+  #endif
+
+  #if EV_STAT_ENABLE
+  EV_BEGIN_WATCHER (stat, stat)
+    void set (const char *path, ev_tstamp interval = 0.) EV_NOEXCEPT
+    {
+      freeze_guard freeze (this);
+      ev_stat_set (static_cast<ev_stat *>(this), path, interval);
+    }
+
+    void start (const char *path, ev_tstamp interval = 0.) EV_NOEXCEPT
+    {
+      stop ();
+      set (path, interval);
+      start ();
+    }
+
+    void update () EV_NOEXCEPT
+    {
+      ev_stat_stat (EV_A_ static_cast<ev_stat *>(this));
+    }
+  EV_END_WATCHER (stat, stat)
+  #endif
+
+  #if EV_IDLE_ENABLE
+  EV_BEGIN_WATCHER (idle, idle)
+    void set () EV_NOEXCEPT { }
+  EV_END_WATCHER (idle, idle)
+  #endif
+
+  #if EV_PREPARE_ENABLE
+  EV_BEGIN_WATCHER (prepare, prepare)
+    void set () EV_NOEXCEPT { }
+  EV_END_WATCHER (prepare, prepare)
+  #endif
+
+  #if EV_CHECK_ENABLE
+  EV_BEGIN_WATCHER (check, check)
+    void set () EV_NOEXCEPT { }
+  EV_END_WATCHER (check, check)
+  #endif
+
+  #if EV_EMBED_ENABLE
+  EV_BEGIN_WATCHER (embed, embed)
+    void set_embed (struct ev_loop *embedded_loop) EV_NOEXCEPT
+    {
+      freeze_guard freeze (this);
+      ev_embed_set (static_cast<ev_embed *>(this), embedded_loop);
+    }
+
+    void start (struct ev_loop *embedded_loop) EV_NOEXCEPT
+    {
+      set (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_NOEXCEPT { }
+  EV_END_WATCHER (fork, fork)
+  #endif
+
+  #if EV_ASYNC_ENABLE
+  EV_BEGIN_WATCHER (async, async)
+    void send () EV_NOEXCEPT
+    {
+      ev_async_send (EV_A_ static_cast<ev_async *>(this));
+    }
+
+    bool async_pending () EV_NOEXCEPT
+    {
+      return ev_async_pending (static_cast<ev_async *>(this));
+    }
+  EV_END_WATCHER (async, async)
+  #endif
+
+  #undef EV_PX
+  #undef EV_PX_
+  #undef EV_CONSTRUCT
+  #undef EV_BEGIN_WATCHER
+  #undef EV_END_WATCHER
+}
+
+#endif
+