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Comparing libev/ev.h (file contents):
Revision 1.176 by root, Tue Sep 9 13:28:21 2014 UTC vs.
Revision 1.184 by root, Sun Dec 20 01:35:55 2015 UTC

1/* 1/*
2 * libev native API header 2 * libev native API header
3 * 3 *
4 * Copyright (c) 2007,2008,2009,2010,2011,2012 Marc Alexander Lehmann <libev@schmorp.de> 4 * Copyright (c) 2007,2008,2009,2010,2011,2012,2015 Marc Alexander Lehmann <libev@schmorp.de>
5 * All rights reserved. 5 * All rights reserved.
6 * 6 *
7 * Redistribution and use in source and binary forms, with or without modifica- 7 * Redistribution and use in source and binary forms, with or without modifica-
8 * tion, are permitted provided that the following conditions are met: 8 * tion, are permitted provided that the following conditions are met:
9 * 9 *
… …
40#ifndef EV_H_ 40#ifndef EV_H_
41#define EV_H_ 41#define EV_H_
42 42
43#ifdef __cplusplus 43#ifdef __cplusplus
44# define EV_CPP(x) x 44# define EV_CPP(x) x
45# if __cplusplus >= 201103L
46# define EV_THROW noexcept
47# else
48# define EV_THROW throw ()
49# endif
45#else 50#else
46# define EV_CPP(x) 51# define EV_CPP(x)
47#endif
48
49#define EV_THROW EV_CPP(throw())
50
51#if __APPLE__ && __clang__
52# undef EV_THROW
53# define EV_THROW 52# define EV_THROW
54#endif 53#endif
55 54
56EV_CPP(extern "C" {) 55EV_CPP(extern "C" {)
57 56
… …
150#endif 149#endif
151 150
152/*****************************************************************************/ 151/*****************************************************************************/
153 152
154typedef double ev_tstamp; 153typedef double ev_tstamp;
154
155#include <string.h> /* for memmove */
155 156
156#ifndef EV_ATOMIC_T 157#ifndef EV_ATOMIC_T
157# include <signal.h> 158# include <signal.h>
158# define EV_ATOMIC_T sig_atomic_t volatile 159# define EV_ATOMIC_T sig_atomic_t volatile
159#endif 160#endif
… …
208#endif 209#endif
209 210
210/*****************************************************************************/ 211/*****************************************************************************/
211 212
212#define EV_VERSION_MAJOR 4 213#define EV_VERSION_MAJOR 4
213#define EV_VERSION_MINOR 18 214#define EV_VERSION_MINOR 22
214 215
215/* eventmask, revents, events... */ 216/* eventmask, revents, events... */
216enum { 217enum {
217 EV_UNDEF = (int)0xFFFFFFFF, /* guaranteed to be invalid */ 218 EV_UNDEF = (int)0xFFFFFFFF, /* guaranteed to be invalid */
218 EV_NONE = 0x00, /* no events */ 219 EV_NONE = 0x00, /* no events */
… …
663/* advanced stuff for threading etc. support, see docs */ 664/* advanced stuff for threading etc. support, see docs */
664EV_API_DECL void ev_set_userdata (EV_P_ void *data) EV_THROW; 665EV_API_DECL void ev_set_userdata (EV_P_ void *data) EV_THROW;
665EV_API_DECL void *ev_userdata (EV_P) EV_THROW; 666EV_API_DECL void *ev_userdata (EV_P) EV_THROW;
666typedef void (*ev_loop_callback)(EV_P); 667typedef void (*ev_loop_callback)(EV_P);
667EV_API_DECL void ev_set_invoke_pending_cb (EV_P_ ev_loop_callback invoke_pending_cb) EV_THROW; 668EV_API_DECL void ev_set_invoke_pending_cb (EV_P_ ev_loop_callback invoke_pending_cb) EV_THROW;
668EV_API_DECL void ev_set_loop_release_cb (EV_P_ ev_loop_callback EV_THROW release, ev_loop_callback EV_THROW acquire) EV_THROW; 669/* C++ doesn't allow the use of the ev_loop_callback typedef here, so we need to spell it out */
670EV_API_DECL void ev_set_loop_release_cb (EV_P_ void (*release)(EV_P) EV_THROW, void (*acquire)(EV_P) EV_THROW) EV_THROW;
669 671
670EV_API_DECL unsigned int ev_pending_count (EV_P) EV_THROW; /* number of pending events, if any */ 672EV_API_DECL unsigned int ev_pending_count (EV_P) EV_THROW; /* number of pending events, if any */
671EV_API_DECL void ev_invoke_pending (EV_P); /* invoke all pending watchers */ 673EV_API_DECL void ev_invoke_pending (EV_P); /* invoke all pending watchers */
672 674
673/* 675/*
… …
717#define ev_async_init(ev,cb) do { ev_init ((ev), (cb)); ev_async_set ((ev)); } while (0) 719#define ev_async_init(ev,cb) do { ev_init ((ev), (cb)); ev_async_set ((ev)); } while (0)
718 720
719#define ev_is_pending(ev) (0 + ((ev_watcher *)(void *)(ev))->pending) /* ro, true when watcher is waiting for callback invocation */ 721#define ev_is_pending(ev) (0 + ((ev_watcher *)(void *)(ev))->pending) /* ro, true when watcher is waiting for callback invocation */
720#define ev_is_active(ev) (0 + ((ev_watcher *)(void *)(ev))->active) /* ro, true when the watcher has been started */ 722#define ev_is_active(ev) (0 + ((ev_watcher *)(void *)(ev))->active) /* ro, true when the watcher has been started */
721 723
722#define ev_cb(ev) (ev)->cb /* rw */ 724#define ev_cb_(ev) (ev)->cb /* rw */
725#define ev_cb(ev) (memmove (&ev_cb_ (ev), &((ev_watcher *)(ev))->cb, sizeof (ev_cb_ (ev))), (ev)->cb)
723 726
724#if EV_MINPRI == EV_MAXPRI 727#if EV_MINPRI == EV_MAXPRI
725# define ev_priority(ev) ((ev), EV_MINPRI) 728# define ev_priority(ev) ((ev), EV_MINPRI)
726# define ev_set_priority(ev,pri) ((ev), (pri)) 729# define ev_set_priority(ev,pri) ((ev), (pri))
727#else 730#else
… …
730#endif 733#endif
731 734
732#define ev_periodic_at(ev) (+((ev_watcher_time *)(ev))->at) 735#define ev_periodic_at(ev) (+((ev_watcher_time *)(ev))->at)
733 736
734#ifndef ev_set_cb 737#ifndef ev_set_cb
735# define ev_set_cb(ev,cb_) ev_cb (ev) = (cb_) 738# define ev_set_cb(ev,cb_) (ev_cb_ (ev) = (cb_), memmove (&((ev_watcher *)(ev))->cb, &ev_cb_ (ev), sizeof (ev_cb_ (ev))))
736#endif 739#endif
737 740
738/* stopping (enabling, adding) a watcher does nothing if it is already running */ 741/* stopping (enabling, adding) a watcher does nothing if it is already running */
739/* stopping (disabling, deleting) a watcher does nothing unless it's already running */ 742/* stopping (disabling, deleting) a watcher does nothing unless it's already running */
740#if EV_PROTOTYPES 743#if EV_PROTOTYPES

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