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Comparing libev/ev.c (file contents):
Revision 1.482 by root, Sat Jul 28 04:15:15 2018 UTC vs.
Revision 1.495 by root, Mon Jun 24 21:27:57 2019 UTC

1/* 1/*
2 * libev event processing core, watcher management 2 * libev event processing core, watcher management
3 * 3 *
4 * Copyright (c) 2007,2008,2009,2010,2011,2012,2013 Marc Alexander Lehmann <libev@schmorp.de> 4 * Copyright (c) 2007-2019 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 *
… …
115# else 115# else
116# undef EV_USE_EPOLL 116# undef EV_USE_EPOLL
117# define EV_USE_EPOLL 0 117# define EV_USE_EPOLL 0
118# endif 118# endif
119 119
120# if HAVE_LINUX_AIO_ABI_H
121# ifndef EV_USE_LINUXAIO
122# define EV_USE_LINUXAIO EV_FEATURE_BACKENDS
123# endif
124# else
125# undef EV_USE_LINUXAIO
126# define EV_USE_LINUXAIO 0
127# endif
128
120# if HAVE_KQUEUE && HAVE_SYS_EVENT_H 129# if HAVE_KQUEUE && HAVE_SYS_EVENT_H
121# ifndef EV_USE_KQUEUE 130# ifndef EV_USE_KQUEUE
122# define EV_USE_KQUEUE EV_FEATURE_BACKENDS 131# define EV_USE_KQUEUE EV_FEATURE_BACKENDS
123# endif 132# endif
124# else 133# else
… …
162# define EV_USE_EVENTFD 0 171# define EV_USE_EVENTFD 0
163# endif 172# endif
164 173
165#endif 174#endif
166 175
176/* OS X, in its infinite idiocy, actually HARDCODES
177 * a limit of 1024 into their select. Where people have brains,
178 * OS X engineers apparently have a vacuum. Or maybe they were
179 * ordered to have a vacuum, or they do anything for money.
180 * This might help. Or not.
181 * Note that this must be defined early, as other include files
182 * will rely on this define as well.
183 */
184#define _DARWIN_UNLIMITED_SELECT 1
185
167#include <stdlib.h> 186#include <stdlib.h>
168#include <string.h> 187#include <string.h>
169#include <fcntl.h> 188#include <fcntl.h>
170#include <stddef.h> 189#include <stddef.h>
171 190
… …
208# ifndef EV_SELECT_IS_WINSOCKET 227# ifndef EV_SELECT_IS_WINSOCKET
209# define EV_SELECT_IS_WINSOCKET 1 228# define EV_SELECT_IS_WINSOCKET 1
210# endif 229# endif
211# undef EV_AVOID_STDIO 230# undef EV_AVOID_STDIO
212#endif 231#endif
213
214/* OS X, in its infinite idiocy, actually HARDCODES
215 * a limit of 1024 into their select. Where people have brains,
216 * OS X engineers apparently have a vacuum. Or maybe they were
217 * ordered to have a vacuum, or they do anything for money.
218 * This might help. Or not.
219 */
220#define _DARWIN_UNLIMITED_SELECT 1
221 232
222/* this block tries to deduce configuration from header-defined symbols and defaults */ 233/* this block tries to deduce configuration from header-defined symbols and defaults */
223 234
224/* try to deduce the maximum number of signals on this platform */ 235/* try to deduce the maximum number of signals on this platform */
225#if defined EV_NSIG 236#if defined EV_NSIG
… …
313 324
314#ifndef EV_USE_PORT 325#ifndef EV_USE_PORT
315# define EV_USE_PORT 0 326# define EV_USE_PORT 0
316#endif 327#endif
317 328
329#ifndef EV_USE_LINUXAIO
330# if __linux /* libev currently assumes linux/aio_abi.h is always available on linux */
331# define EV_USE_LINUXAIO 1
332# else
333# define EV_USE_LINUXAIO 0
334# endif
335#endif
336
318#ifndef EV_USE_INOTIFY 337#ifndef EV_USE_INOTIFY
319# if __linux && (__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 4)) 338# if __linux && (__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 4))
320# define EV_USE_INOTIFY EV_FEATURE_OS 339# define EV_USE_INOTIFY EV_FEATURE_OS
321# else 340# else
322# define EV_USE_INOTIFY 0 341# define EV_USE_INOTIFY 0
… …
414 433
415#if !EV_USE_NANOSLEEP 434#if !EV_USE_NANOSLEEP
416/* hp-ux has it in sys/time.h, which we unconditionally include above */ 435/* hp-ux has it in sys/time.h, which we unconditionally include above */
417# if !defined _WIN32 && !defined __hpux 436# if !defined _WIN32 && !defined __hpux
418# include <sys/select.h> 437# include <sys/select.h>
438# endif
439#endif
440
441#if EV_USE_LINUXAIO
442# include <sys/syscall.h>
443# if !SYS_io_getevents || !EV_USE_EPOLL /* ev_linxaio uses ev_poll.c:ev_epoll_create */
444# undef EV_USE_LINUXAIO
445# define EV_USE_LINUXAIO 0
419# endif 446# endif
420#endif 447#endif
421 448
422#if EV_USE_INOTIFY 449#if EV_USE_INOTIFY
423# include <sys/statfs.h> 450# include <sys/statfs.h>
… …
607 #define ECB_CLANG_EXTENSION(x) 0 634 #define ECB_CLANG_EXTENSION(x) 0
608#endif 635#endif
609 636
610#define ECB_CPP (__cplusplus+0) 637#define ECB_CPP (__cplusplus+0)
611#define ECB_CPP11 (__cplusplus >= 201103L) 638#define ECB_CPP11 (__cplusplus >= 201103L)
639#define ECB_CPP14 (__cplusplus >= 201402L)
640#define ECB_CPP17 (__cplusplus >= 201703L)
612 641
613#if ECB_CPP 642#if ECB_CPP
614 #define ECB_C 0 643 #define ECB_C 0
615 #define ECB_STDC_VERSION 0 644 #define ECB_STDC_VERSION 0
616#else 645#else
… …
618 #define ECB_STDC_VERSION __STDC_VERSION__ 647 #define ECB_STDC_VERSION __STDC_VERSION__
619#endif 648#endif
620 649
621#define ECB_C99 (ECB_STDC_VERSION >= 199901L) 650#define ECB_C99 (ECB_STDC_VERSION >= 199901L)
622#define ECB_C11 (ECB_STDC_VERSION >= 201112L) 651#define ECB_C11 (ECB_STDC_VERSION >= 201112L)
652#define ECB_C17 (ECB_STDC_VERSION >= 201710L)
623 653
624#if ECB_CPP 654#if ECB_CPP
625 #define ECB_EXTERN_C extern "C" 655 #define ECB_EXTERN_C extern "C"
626 #define ECB_EXTERN_C_BEG ECB_EXTERN_C { 656 #define ECB_EXTERN_C_BEG ECB_EXTERN_C {
627 #define ECB_EXTERN_C_END } 657 #define ECB_EXTERN_C_END }
… …
656#ifndef ECB_MEMORY_FENCE 686#ifndef ECB_MEMORY_FENCE
657 #if ECB_GCC_VERSION(2,5) || defined __INTEL_COMPILER || (__llvm__ && __GNUC__) || __SUNPRO_C >= 0x5110 || __SUNPRO_CC >= 0x5110 687 #if ECB_GCC_VERSION(2,5) || defined __INTEL_COMPILER || (__llvm__ && __GNUC__) || __SUNPRO_C >= 0x5110 || __SUNPRO_CC >= 0x5110
658 #if __i386 || __i386__ 688 #if __i386 || __i386__
659 #define ECB_MEMORY_FENCE __asm__ __volatile__ ("lock; orb $0, -1(%%esp)" : : : "memory") 689 #define ECB_MEMORY_FENCE __asm__ __volatile__ ("lock; orb $0, -1(%%esp)" : : : "memory")
660 #define ECB_MEMORY_FENCE_ACQUIRE __asm__ __volatile__ ("" : : : "memory") 690 #define ECB_MEMORY_FENCE_ACQUIRE __asm__ __volatile__ ("" : : : "memory")
661 #define ECB_MEMORY_FENCE_RELEASE __asm__ __volatile__ ("") 691 #define ECB_MEMORY_FENCE_RELEASE __asm__ __volatile__ ("" : : : "memory")
662 #elif ECB_GCC_AMD64 692 #elif ECB_GCC_AMD64
663 #define ECB_MEMORY_FENCE __asm__ __volatile__ ("mfence" : : : "memory") 693 #define ECB_MEMORY_FENCE __asm__ __volatile__ ("mfence" : : : "memory")
664 #define ECB_MEMORY_FENCE_ACQUIRE __asm__ __volatile__ ("" : : : "memory") 694 #define ECB_MEMORY_FENCE_ACQUIRE __asm__ __volatile__ ("" : : : "memory")
665 #define ECB_MEMORY_FENCE_RELEASE __asm__ __volatile__ ("") 695 #define ECB_MEMORY_FENCE_RELEASE __asm__ __volatile__ ("" : : : "memory")
666 #elif __powerpc__ || __ppc__ || __powerpc64__ || __ppc64__ 696 #elif __powerpc__ || __ppc__ || __powerpc64__ || __ppc64__
667 #define ECB_MEMORY_FENCE __asm__ __volatile__ ("sync" : : : "memory") 697 #define ECB_MEMORY_FENCE __asm__ __volatile__ ("sync" : : : "memory")
668 #elif defined __ARM_ARCH_2__ \ 698 #elif defined __ARM_ARCH_2__ \
669 || defined __ARM_ARCH_3__ || defined __ARM_ARCH_3M__ \ 699 || defined __ARM_ARCH_3__ || defined __ARM_ARCH_3M__ \
670 || defined __ARM_ARCH_4__ || defined __ARM_ARCH_4T__ \ 700 || defined __ARM_ARCH_4__ || defined __ARM_ARCH_4T__ \
… …
1538# define ABSPRI(w) (((W)w), 0) 1568# define ABSPRI(w) (((W)w), 0)
1539#else 1569#else
1540# define ABSPRI(w) (((W)w)->priority - EV_MINPRI) 1570# define ABSPRI(w) (((W)w)->priority - EV_MINPRI)
1541#endif 1571#endif
1542 1572
1543#define EMPTY /* required for microsofts broken pseudo-c compiler */ 1573#define EMPTY /* required for microsofts broken pseudo-c compiler */
1544#define EMPTY2(a,b) /* used to suppress some warnings */
1545 1574
1546typedef ev_watcher *W; 1575typedef ev_watcher *W;
1547typedef ev_watcher_list *WL; 1576typedef ev_watcher_list *WL;
1548typedef ev_watcher_time *WT; 1577typedef ev_watcher_time *WT;
1549 1578
… …
1573#ifdef _WIN32 1602#ifdef _WIN32
1574# include "ev_win32.c" 1603# include "ev_win32.c"
1575#endif 1604#endif
1576 1605
1577/*****************************************************************************/ 1606/*****************************************************************************/
1607
1608#if EV_USE_LINUXAIO
1609# include <linux/aio_abi.h> /* probably only needed for aio_context_t */
1610#endif
1578 1611
1579/* define a suitable floor function (only used by periodics atm) */ 1612/* define a suitable floor function (only used by periodics atm) */
1580 1613
1581#if EV_USE_FLOOR 1614#if EV_USE_FLOOR
1582# include <math.h> 1615# include <math.h>
… …
1675{ 1708{
1676 write (STDERR_FILENO, msg, strlen (msg)); 1709 write (STDERR_FILENO, msg, strlen (msg));
1677} 1710}
1678#endif 1711#endif
1679 1712
1680static void (*syserr_cb)(const char *msg) EV_THROW; 1713static void (*syserr_cb)(const char *msg) EV_NOEXCEPT;
1681 1714
1682ecb_cold 1715ecb_cold
1683void 1716void
1684ev_set_syserr_cb (void (*cb)(const char *msg) EV_THROW) EV_THROW 1717ev_set_syserr_cb (void (*cb)(const char *msg) EV_NOEXCEPT) EV_NOEXCEPT
1685{ 1718{
1686 syserr_cb = cb; 1719 syserr_cb = cb;
1687} 1720}
1688 1721
1689noinline ecb_cold 1722noinline ecb_cold
… …
1708 abort (); 1741 abort ();
1709 } 1742 }
1710} 1743}
1711 1744
1712static void * 1745static void *
1713ev_realloc_emul (void *ptr, long size) EV_THROW 1746ev_realloc_emul (void *ptr, long size) EV_NOEXCEPT
1714{ 1747{
1715 /* some systems, notably openbsd and darwin, fail to properly 1748 /* some systems, notably openbsd and darwin, fail to properly
1716 * implement realloc (x, 0) (as required by both ansi c-89 and 1749 * implement realloc (x, 0) (as required by both ansi c-89 and
1717 * the single unix specification, so work around them here. 1750 * the single unix specification, so work around them here.
1718 * recently, also (at least) fedora and debian started breaking it, 1751 * recently, also (at least) fedora and debian started breaking it,
… …
1724 1757
1725 free (ptr); 1758 free (ptr);
1726 return 0; 1759 return 0;
1727} 1760}
1728 1761
1729static void *(*alloc)(void *ptr, long size) EV_THROW = ev_realloc_emul; 1762static void *(*alloc)(void *ptr, long size) EV_NOEXCEPT = ev_realloc_emul;
1730 1763
1731ecb_cold 1764ecb_cold
1732void 1765void
1733ev_set_allocator (void *(*cb)(void *ptr, long size) EV_THROW) EV_THROW 1766ev_set_allocator (void *(*cb)(void *ptr, long size) EV_NOEXCEPT) EV_NOEXCEPT
1734{ 1767{
1735 alloc = cb; 1768 alloc = cb;
1736} 1769}
1737 1770
1738inline_speed void * 1771inline_speed void *
… …
1765typedef struct 1798typedef struct
1766{ 1799{
1767 WL head; 1800 WL head;
1768 unsigned char events; /* the events watched for */ 1801 unsigned char events; /* the events watched for */
1769 unsigned char reify; /* flag set when this ANFD needs reification (EV_ANFD_REIFY, EV__IOFDSET) */ 1802 unsigned char reify; /* flag set when this ANFD needs reification (EV_ANFD_REIFY, EV__IOFDSET) */
1770 unsigned char emask; /* the epoll backend stores the actual kernel mask in here */ 1803 unsigned char emask; /* some backends store the actual kernel mask in here */
1771 unsigned char unused; 1804 unsigned char unused;
1772#if EV_USE_EPOLL 1805#if EV_USE_EPOLL
1773 unsigned int egen; /* generation counter to counter epoll bugs */ 1806 unsigned int egen; /* generation counter to counter epoll bugs */
1774#endif 1807#endif
1775#if EV_SELECT_IS_WINSOCKET || EV_USE_IOCP 1808#if EV_SELECT_IS_WINSOCKET || EV_USE_IOCP
… …
1855 1888
1856/*****************************************************************************/ 1889/*****************************************************************************/
1857 1890
1858#ifndef EV_HAVE_EV_TIME 1891#ifndef EV_HAVE_EV_TIME
1859ev_tstamp 1892ev_tstamp
1860ev_time (void) EV_THROW 1893ev_time (void) EV_NOEXCEPT
1861{ 1894{
1862#if EV_USE_REALTIME 1895#if EV_USE_REALTIME
1863 if (expect_true (have_realtime)) 1896 if (expect_true (have_realtime))
1864 { 1897 {
1865 struct timespec ts; 1898 struct timespec ts;
… …
1889 return ev_time (); 1922 return ev_time ();
1890} 1923}
1891 1924
1892#if EV_MULTIPLICITY 1925#if EV_MULTIPLICITY
1893ev_tstamp 1926ev_tstamp
1894ev_now (EV_P) EV_THROW 1927ev_now (EV_P) EV_NOEXCEPT
1895{ 1928{
1896 return ev_rt_now; 1929 return ev_rt_now;
1897} 1930}
1898#endif 1931#endif
1899 1932
1900void 1933void
1901ev_sleep (ev_tstamp delay) EV_THROW 1934ev_sleep (ev_tstamp delay) EV_NOEXCEPT
1902{ 1935{
1903 if (delay > 0.) 1936 if (delay > 0.)
1904 { 1937 {
1905#if EV_USE_NANOSLEEP 1938#if EV_USE_NANOSLEEP
1906 struct timespec ts; 1939 struct timespec ts;
… …
1956{ 1989{
1957 *cur = array_nextsize (elem, *cur, cnt); 1990 *cur = array_nextsize (elem, *cur, cnt);
1958 return ev_realloc (base, elem * *cur); 1991 return ev_realloc (base, elem * *cur);
1959} 1992}
1960 1993
1994#define array_needsize_noinit(base,offset,count)
1995
1961#define array_init_zero(base,count) \ 1996#define array_needsize_zerofill(base,offset,count) \
1962 memset ((void *)(base), 0, sizeof (*(base)) * (count)) 1997 memset ((void *)(base + offset), 0, sizeof (*(base)) * (count))
1963 1998
1964#define array_needsize(type,base,cur,cnt,init) \ 1999#define array_needsize(type,base,cur,cnt,init) \
1965 if (expect_false ((cnt) > (cur))) \ 2000 if (expect_false ((cnt) > (cur))) \
1966 { \ 2001 { \
1967 ecb_unused int ocur_ = (cur); \ 2002 ecb_unused int ocur_ = (cur); \
1968 (base) = (type *)array_realloc \ 2003 (base) = (type *)array_realloc \
1969 (sizeof (type), (base), &(cur), (cnt)); \ 2004 (sizeof (type), (base), &(cur), (cnt)); \
1970 init ((base) + (ocur_), (cur) - ocur_); \ 2005 init ((base), ocur_, ((cur) - ocur_)); \
1971 } 2006 }
1972 2007
1973#if 0 2008#if 0
1974#define array_slim(type,stem) \ 2009#define array_slim(type,stem) \
1975 if (stem ## max < array_roundsize (stem ## cnt >> 2)) \ 2010 if (stem ## max < array_roundsize (stem ## cnt >> 2)) \
… …
1992{ 2027{
1993} 2028}
1994 2029
1995noinline 2030noinline
1996void 2031void
1997ev_feed_event (EV_P_ void *w, int revents) EV_THROW 2032ev_feed_event (EV_P_ void *w, int revents) EV_NOEXCEPT
1998{ 2033{
1999 W w_ = (W)w; 2034 W w_ = (W)w;
2000 int pri = ABSPRI (w_); 2035 int pri = ABSPRI (w_);
2001 2036
2002 if (expect_false (w_->pending)) 2037 if (expect_false (w_->pending))
2003 pendings [pri][w_->pending - 1].events |= revents; 2038 pendings [pri][w_->pending - 1].events |= revents;
2004 else 2039 else
2005 { 2040 {
2006 w_->pending = ++pendingcnt [pri]; 2041 w_->pending = ++pendingcnt [pri];
2007 array_needsize (ANPENDING, pendings [pri], pendingmax [pri], w_->pending, EMPTY2); 2042 array_needsize (ANPENDING, pendings [pri], pendingmax [pri], w_->pending, array_needsize_noinit);
2008 pendings [pri][w_->pending - 1].w = w_; 2043 pendings [pri][w_->pending - 1].w = w_;
2009 pendings [pri][w_->pending - 1].events = revents; 2044 pendings [pri][w_->pending - 1].events = revents;
2010 } 2045 }
2011 2046
2012 pendingpri = NUMPRI - 1; 2047 pendingpri = NUMPRI - 1;
2013} 2048}
2014 2049
2015inline_speed void 2050inline_speed void
2016feed_reverse (EV_P_ W w) 2051feed_reverse (EV_P_ W w)
2017{ 2052{
2018 array_needsize (W, rfeeds, rfeedmax, rfeedcnt + 1, EMPTY2); 2053 array_needsize (W, rfeeds, rfeedmax, rfeedcnt + 1, array_needsize_noinit);
2019 rfeeds [rfeedcnt++] = w; 2054 rfeeds [rfeedcnt++] = w;
2020} 2055}
2021 2056
2022inline_size void 2057inline_size void
2023feed_reverse_done (EV_P_ int revents) 2058feed_reverse_done (EV_P_ int revents)
… …
2063 if (expect_true (!anfd->reify)) 2098 if (expect_true (!anfd->reify))
2064 fd_event_nocheck (EV_A_ fd, revents); 2099 fd_event_nocheck (EV_A_ fd, revents);
2065} 2100}
2066 2101
2067void 2102void
2068ev_feed_fd_event (EV_P_ int fd, int revents) EV_THROW 2103ev_feed_fd_event (EV_P_ int fd, int revents) EV_NOEXCEPT
2069{ 2104{
2070 if (fd >= 0 && fd < anfdmax) 2105 if (fd >= 0 && fd < anfdmax)
2071 fd_event_nocheck (EV_A_ fd, revents); 2106 fd_event_nocheck (EV_A_ fd, revents);
2072} 2107}
2073 2108
… …
2141 anfds [fd].reify |= flags; 2176 anfds [fd].reify |= flags;
2142 2177
2143 if (expect_true (!reify)) 2178 if (expect_true (!reify))
2144 { 2179 {
2145 ++fdchangecnt; 2180 ++fdchangecnt;
2146 array_needsize (int, fdchanges, fdchangemax, fdchangecnt, EMPTY2); 2181 array_needsize (int, fdchanges, fdchangemax, fdchangecnt, array_needsize_noinit);
2147 fdchanges [fdchangecnt - 1] = fd; 2182 fdchanges [fdchangecnt - 1] = fd;
2148 } 2183 }
2149} 2184}
2150 2185
2151/* the given fd is invalid/unusable, so make sure it doesn't hurt us anymore */ 2186/* the given fd is invalid/unusable, so make sure it doesn't hurt us anymore */
… …
2473#endif 2508#endif
2474 { 2509 {
2475#ifdef _WIN32 2510#ifdef _WIN32
2476 WSABUF buf; 2511 WSABUF buf;
2477 DWORD sent; 2512 DWORD sent;
2478 buf.buf = &buf; 2513 buf.buf = (char *)&buf;
2479 buf.len = 1; 2514 buf.len = 1;
2480 WSASend (EV_FD_TO_WIN32_HANDLE (evpipe [1]), &buf, 1, &sent, 0, 0, 0); 2515 WSASend (EV_FD_TO_WIN32_HANDLE (evpipe [1]), &buf, 1, &sent, 0, 0, 0);
2481#else 2516#else
2482 write (evpipe [1], &(evpipe [1]), 1); 2517 write (evpipe [1], &(evpipe [1]), 1);
2483#endif 2518#endif
… …
2555} 2590}
2556 2591
2557/*****************************************************************************/ 2592/*****************************************************************************/
2558 2593
2559void 2594void
2560ev_feed_signal (int signum) EV_THROW 2595ev_feed_signal (int signum) EV_NOEXCEPT
2561{ 2596{
2562#if EV_MULTIPLICITY 2597#if EV_MULTIPLICITY
2563 EV_P; 2598 EV_P;
2564 ECB_MEMORY_FENCE_ACQUIRE; 2599 ECB_MEMORY_FENCE_ACQUIRE;
2565 EV_A = signals [signum - 1].loop; 2600 EV_A = signals [signum - 1].loop;
… …
2582 ev_feed_signal (signum); 2617 ev_feed_signal (signum);
2583} 2618}
2584 2619
2585noinline 2620noinline
2586void 2621void
2587ev_feed_signal_event (EV_P_ int signum) EV_THROW 2622ev_feed_signal_event (EV_P_ int signum) EV_NOEXCEPT
2588{ 2623{
2589 WL w; 2624 WL w;
2590 2625
2591 if (expect_false (signum <= 0 || signum >= EV_NSIG)) 2626 if (expect_false (signum <= 0 || signum >= EV_NSIG))
2592 return; 2627 return;
… …
2701# include "ev_kqueue.c" 2736# include "ev_kqueue.c"
2702#endif 2737#endif
2703#if EV_USE_EPOLL 2738#if EV_USE_EPOLL
2704# include "ev_epoll.c" 2739# include "ev_epoll.c"
2705#endif 2740#endif
2741#if EV_USE_LINUXAIO
2742# include "ev_linuxaio.c"
2743#endif
2706#if EV_USE_POLL 2744#if EV_USE_POLL
2707# include "ev_poll.c" 2745# include "ev_poll.c"
2708#endif 2746#endif
2709#if EV_USE_SELECT 2747#if EV_USE_SELECT
2710# include "ev_select.c" 2748# include "ev_select.c"
2711#endif 2749#endif
2712 2750
2713ecb_cold int 2751ecb_cold int
2714ev_version_major (void) EV_THROW 2752ev_version_major (void) EV_NOEXCEPT
2715{ 2753{
2716 return EV_VERSION_MAJOR; 2754 return EV_VERSION_MAJOR;
2717} 2755}
2718 2756
2719ecb_cold int 2757ecb_cold int
2720ev_version_minor (void) EV_THROW 2758ev_version_minor (void) EV_NOEXCEPT
2721{ 2759{
2722 return EV_VERSION_MINOR; 2760 return EV_VERSION_MINOR;
2723} 2761}
2724 2762
2725/* return true if we are running with elevated privileges and should ignore env variables */ 2763/* return true if we are running with elevated privileges and should ignore env variables */
… …
2734#endif 2772#endif
2735} 2773}
2736 2774
2737ecb_cold 2775ecb_cold
2738unsigned int 2776unsigned int
2739ev_supported_backends (void) EV_THROW 2777ev_supported_backends (void) EV_NOEXCEPT
2740{ 2778{
2741 unsigned int flags = 0; 2779 unsigned int flags = 0;
2742 2780
2743 if (EV_USE_PORT ) flags |= EVBACKEND_PORT; 2781 if (EV_USE_PORT ) flags |= EVBACKEND_PORT;
2744 if (EV_USE_KQUEUE) flags |= EVBACKEND_KQUEUE; 2782 if (EV_USE_KQUEUE ) flags |= EVBACKEND_KQUEUE;
2745 if (EV_USE_EPOLL ) flags |= EVBACKEND_EPOLL; 2783 if (EV_USE_EPOLL ) flags |= EVBACKEND_EPOLL;
2784 if (EV_USE_LINUXAIO) flags |= EVBACKEND_LINUXAIO;
2746 if (EV_USE_POLL ) flags |= EVBACKEND_POLL; 2785 if (EV_USE_POLL ) flags |= EVBACKEND_POLL;
2747 if (EV_USE_SELECT) flags |= EVBACKEND_SELECT; 2786 if (EV_USE_SELECT ) flags |= EVBACKEND_SELECT;
2748 2787
2749 return flags; 2788 return flags;
2750} 2789}
2751 2790
2752ecb_cold 2791ecb_cold
2753unsigned int 2792unsigned int
2754ev_recommended_backends (void) EV_THROW 2793ev_recommended_backends (void) EV_NOEXCEPT
2755{ 2794{
2756 unsigned int flags = ev_supported_backends (); 2795 unsigned int flags = ev_supported_backends ();
2757 2796
2758#ifndef __NetBSD__ 2797#ifndef __NetBSD__
2759 /* kqueue is borked on everything but netbsd apparently */ 2798 /* kqueue is borked on everything but netbsd apparently */
… …
2767#endif 2806#endif
2768#ifdef __FreeBSD__ 2807#ifdef __FreeBSD__
2769 flags &= ~EVBACKEND_POLL; /* poll return value is unusable (http://forums.freebsd.org/archive/index.php/t-10270.html) */ 2808 flags &= ~EVBACKEND_POLL; /* poll return value is unusable (http://forums.freebsd.org/archive/index.php/t-10270.html) */
2770#endif 2809#endif
2771 2810
2811 /* TODO: linuxaio is very experimental */
2812#if !EV_RECOMMEND_LINUXAIO
2813 flags &= ~EVBACKEND_LINUXAIO;
2814#endif
2815
2772 return flags; 2816 return flags;
2773} 2817}
2774 2818
2775ecb_cold 2819ecb_cold
2776unsigned int 2820unsigned int
2777ev_embeddable_backends (void) EV_THROW 2821ev_embeddable_backends (void) EV_NOEXCEPT
2778{ 2822{
2779 int flags = EVBACKEND_EPOLL | EVBACKEND_KQUEUE | EVBACKEND_PORT; 2823 int flags = EVBACKEND_EPOLL | EVBACKEND_KQUEUE | EVBACKEND_PORT;
2780 2824
2781 /* epoll embeddability broken on all linux versions up to at least 2.6.23 */ 2825 /* epoll embeddability broken on all linux versions up to at least 2.6.23 */
2782 if (ev_linux_version () < 0x020620) /* disable it on linux < 2.6.32 */ 2826 if (ev_linux_version () < 0x020620) /* disable it on linux < 2.6.32 */
… …
2784 2828
2785 return flags; 2829 return flags;
2786} 2830}
2787 2831
2788unsigned int 2832unsigned int
2789ev_backend (EV_P) EV_THROW 2833ev_backend (EV_P) EV_NOEXCEPT
2790{ 2834{
2791 return backend; 2835 return backend;
2792} 2836}
2793 2837
2794#if EV_FEATURE_API 2838#if EV_FEATURE_API
2795unsigned int 2839unsigned int
2796ev_iteration (EV_P) EV_THROW 2840ev_iteration (EV_P) EV_NOEXCEPT
2797{ 2841{
2798 return loop_count; 2842 return loop_count;
2799} 2843}
2800 2844
2801unsigned int 2845unsigned int
2802ev_depth (EV_P) EV_THROW 2846ev_depth (EV_P) EV_NOEXCEPT
2803{ 2847{
2804 return loop_depth; 2848 return loop_depth;
2805} 2849}
2806 2850
2807void 2851void
2808ev_set_io_collect_interval (EV_P_ ev_tstamp interval) EV_THROW 2852ev_set_io_collect_interval (EV_P_ ev_tstamp interval) EV_NOEXCEPT
2809{ 2853{
2810 io_blocktime = interval; 2854 io_blocktime = interval;
2811} 2855}
2812 2856
2813void 2857void
2814ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval) EV_THROW 2858ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval) EV_NOEXCEPT
2815{ 2859{
2816 timeout_blocktime = interval; 2860 timeout_blocktime = interval;
2817} 2861}
2818 2862
2819void 2863void
2820ev_set_userdata (EV_P_ void *data) EV_THROW 2864ev_set_userdata (EV_P_ void *data) EV_NOEXCEPT
2821{ 2865{
2822 userdata = data; 2866 userdata = data;
2823} 2867}
2824 2868
2825void * 2869void *
2826ev_userdata (EV_P) EV_THROW 2870ev_userdata (EV_P) EV_NOEXCEPT
2827{ 2871{
2828 return userdata; 2872 return userdata;
2829} 2873}
2830 2874
2831void 2875void
2832ev_set_invoke_pending_cb (EV_P_ ev_loop_callback invoke_pending_cb) EV_THROW 2876ev_set_invoke_pending_cb (EV_P_ ev_loop_callback invoke_pending_cb) EV_NOEXCEPT
2833{ 2877{
2834 invoke_cb = invoke_pending_cb; 2878 invoke_cb = invoke_pending_cb;
2835} 2879}
2836 2880
2837void 2881void
2838ev_set_loop_release_cb (EV_P_ void (*release)(EV_P) EV_THROW, void (*acquire)(EV_P) EV_THROW) EV_THROW 2882ev_set_loop_release_cb (EV_P_ void (*release)(EV_P) EV_NOEXCEPT, void (*acquire)(EV_P) EV_NOEXCEPT) EV_NOEXCEPT
2839{ 2883{
2840 release_cb = release; 2884 release_cb = release;
2841 acquire_cb = acquire; 2885 acquire_cb = acquire;
2842} 2886}
2843#endif 2887#endif
2844 2888
2845/* initialise a loop structure, must be zero-initialised */ 2889/* initialise a loop structure, must be zero-initialised */
2846noinline ecb_cold 2890noinline ecb_cold
2847static void 2891static void
2848loop_init (EV_P_ unsigned int flags) EV_THROW 2892loop_init (EV_P_ unsigned int flags) EV_NOEXCEPT
2849{ 2893{
2850 if (!backend) 2894 if (!backend)
2851 { 2895 {
2852 origflags = flags; 2896 origflags = flags;
2853 2897
… …
2911 2955
2912 if (!(flags & EVBACKEND_MASK)) 2956 if (!(flags & EVBACKEND_MASK))
2913 flags |= ev_recommended_backends (); 2957 flags |= ev_recommended_backends ();
2914 2958
2915#if EV_USE_IOCP 2959#if EV_USE_IOCP
2916 if (!backend && (flags & EVBACKEND_IOCP )) backend = iocp_init (EV_A_ flags); 2960 if (!backend && (flags & EVBACKEND_IOCP )) backend = iocp_init (EV_A_ flags);
2917#endif 2961#endif
2918#if EV_USE_PORT 2962#if EV_USE_PORT
2919 if (!backend && (flags & EVBACKEND_PORT )) backend = port_init (EV_A_ flags); 2963 if (!backend && (flags & EVBACKEND_PORT )) backend = port_init (EV_A_ flags);
2920#endif 2964#endif
2921#if EV_USE_KQUEUE 2965#if EV_USE_KQUEUE
2922 if (!backend && (flags & EVBACKEND_KQUEUE)) backend = kqueue_init (EV_A_ flags); 2966 if (!backend && (flags & EVBACKEND_KQUEUE )) backend = kqueue_init (EV_A_ flags);
2967#endif
2968#if EV_USE_LINUXAIO
2969 if (!backend && (flags & EVBACKEND_LINUXAIO)) backend = linuxaio_init (EV_A_ flags);
2923#endif 2970#endif
2924#if EV_USE_EPOLL 2971#if EV_USE_EPOLL
2925 if (!backend && (flags & EVBACKEND_EPOLL )) backend = epoll_init (EV_A_ flags); 2972 if (!backend && (flags & EVBACKEND_EPOLL )) backend = epoll_init (EV_A_ flags);
2926#endif 2973#endif
2927#if EV_USE_POLL 2974#if EV_USE_POLL
2928 if (!backend && (flags & EVBACKEND_POLL )) backend = poll_init (EV_A_ flags); 2975 if (!backend && (flags & EVBACKEND_POLL )) backend = poll_init (EV_A_ flags);
2929#endif 2976#endif
2930#if EV_USE_SELECT 2977#if EV_USE_SELECT
2931 if (!backend && (flags & EVBACKEND_SELECT)) backend = select_init (EV_A_ flags); 2978 if (!backend && (flags & EVBACKEND_SELECT )) backend = select_init (EV_A_ flags);
2932#endif 2979#endif
2933 2980
2934 ev_prepare_init (&pending_w, pendingcb); 2981 ev_prepare_init (&pending_w, pendingcb);
2935 2982
2936#if EV_SIGNAL_ENABLE || EV_ASYNC_ENABLE 2983#if EV_SIGNAL_ENABLE || EV_ASYNC_ENABLE
… …
2991 3038
2992 if (backend_fd >= 0) 3039 if (backend_fd >= 0)
2993 close (backend_fd); 3040 close (backend_fd);
2994 3041
2995#if EV_USE_IOCP 3042#if EV_USE_IOCP
2996 if (backend == EVBACKEND_IOCP ) iocp_destroy (EV_A); 3043 if (backend == EVBACKEND_IOCP ) iocp_destroy (EV_A);
2997#endif 3044#endif
2998#if EV_USE_PORT 3045#if EV_USE_PORT
2999 if (backend == EVBACKEND_PORT ) port_destroy (EV_A); 3046 if (backend == EVBACKEND_PORT ) port_destroy (EV_A);
3000#endif 3047#endif
3001#if EV_USE_KQUEUE 3048#if EV_USE_KQUEUE
3002 if (backend == EVBACKEND_KQUEUE) kqueue_destroy (EV_A); 3049 if (backend == EVBACKEND_KQUEUE ) kqueue_destroy (EV_A);
3050#endif
3051#if EV_USE_LINUXAIO
3052 if (backend == EVBACKEND_LINUXAIO) linuxaio_destroy (EV_A);
3003#endif 3053#endif
3004#if EV_USE_EPOLL 3054#if EV_USE_EPOLL
3005 if (backend == EVBACKEND_EPOLL ) epoll_destroy (EV_A); 3055 if (backend == EVBACKEND_EPOLL ) epoll_destroy (EV_A);
3006#endif 3056#endif
3007#if EV_USE_POLL 3057#if EV_USE_POLL
3008 if (backend == EVBACKEND_POLL ) poll_destroy (EV_A); 3058 if (backend == EVBACKEND_POLL ) poll_destroy (EV_A);
3009#endif 3059#endif
3010#if EV_USE_SELECT 3060#if EV_USE_SELECT
3011 if (backend == EVBACKEND_SELECT) select_destroy (EV_A); 3061 if (backend == EVBACKEND_SELECT ) select_destroy (EV_A);
3012#endif 3062#endif
3013 3063
3014 for (i = NUMPRI; i--; ) 3064 for (i = NUMPRI; i--; )
3015 { 3065 {
3016 array_free (pending, [i]); 3066 array_free (pending, [i]);
… …
3058 3108
3059inline_size void 3109inline_size void
3060loop_fork (EV_P) 3110loop_fork (EV_P)
3061{ 3111{
3062#if EV_USE_PORT 3112#if EV_USE_PORT
3063 if (backend == EVBACKEND_PORT ) port_fork (EV_A); 3113 if (backend == EVBACKEND_PORT ) port_fork (EV_A);
3064#endif 3114#endif
3065#if EV_USE_KQUEUE 3115#if EV_USE_KQUEUE
3066 if (backend == EVBACKEND_KQUEUE) kqueue_fork (EV_A); 3116 if (backend == EVBACKEND_KQUEUE ) kqueue_fork (EV_A);
3117#endif
3118#if EV_USE_LINUXAIO
3119 if (backend == EVBACKEND_LINUXAIO) linuxaio_fork (EV_A);
3067#endif 3120#endif
3068#if EV_USE_EPOLL 3121#if EV_USE_EPOLL
3069 if (backend == EVBACKEND_EPOLL ) epoll_fork (EV_A); 3122 if (backend == EVBACKEND_EPOLL ) epoll_fork (EV_A);
3070#endif 3123#endif
3071#if EV_USE_INOTIFY 3124#if EV_USE_INOTIFY
3072 infy_fork (EV_A); 3125 infy_fork (EV_A);
3073#endif 3126#endif
3074 3127
… …
3094 3147
3095#if EV_MULTIPLICITY 3148#if EV_MULTIPLICITY
3096 3149
3097ecb_cold 3150ecb_cold
3098struct ev_loop * 3151struct ev_loop *
3099ev_loop_new (unsigned int flags) EV_THROW 3152ev_loop_new (unsigned int flags) EV_NOEXCEPT
3100{ 3153{
3101 EV_P = (struct ev_loop *)ev_malloc (sizeof (struct ev_loop)); 3154 EV_P = (struct ev_loop *)ev_malloc (sizeof (struct ev_loop));
3102 3155
3103 memset (EV_A, 0, sizeof (struct ev_loop)); 3156 memset (EV_A, 0, sizeof (struct ev_loop));
3104 loop_init (EV_A_ flags); 3157 loop_init (EV_A_ flags);
… …
3151} 3204}
3152#endif 3205#endif
3153 3206
3154#if EV_FEATURE_API 3207#if EV_FEATURE_API
3155void ecb_cold 3208void ecb_cold
3156ev_verify (EV_P) EV_THROW 3209ev_verify (EV_P) EV_NOEXCEPT
3157{ 3210{
3158#if EV_VERIFY 3211#if EV_VERIFY
3159 int i; 3212 int i;
3160 WL w, w2; 3213 WL w, w2;
3161 3214
… …
3242ecb_cold 3295ecb_cold
3243struct ev_loop * 3296struct ev_loop *
3244#else 3297#else
3245int 3298int
3246#endif 3299#endif
3247ev_default_loop (unsigned int flags) EV_THROW 3300ev_default_loop (unsigned int flags) EV_NOEXCEPT
3248{ 3301{
3249 if (!ev_default_loop_ptr) 3302 if (!ev_default_loop_ptr)
3250 { 3303 {
3251#if EV_MULTIPLICITY 3304#if EV_MULTIPLICITY
3252 EV_P = ev_default_loop_ptr = &default_loop_struct; 3305 EV_P = ev_default_loop_ptr = &default_loop_struct;
… …
3271 3324
3272 return ev_default_loop_ptr; 3325 return ev_default_loop_ptr;
3273} 3326}
3274 3327
3275void 3328void
3276ev_loop_fork (EV_P) EV_THROW 3329ev_loop_fork (EV_P) EV_NOEXCEPT
3277{ 3330{
3278 postfork = 1; 3331 postfork = 1;
3279} 3332}
3280 3333
3281/*****************************************************************************/ 3334/*****************************************************************************/
… …
3285{ 3338{
3286 EV_CB_INVOKE ((W)w, revents); 3339 EV_CB_INVOKE ((W)w, revents);
3287} 3340}
3288 3341
3289unsigned int 3342unsigned int
3290ev_pending_count (EV_P) EV_THROW 3343ev_pending_count (EV_P) EV_NOEXCEPT
3291{ 3344{
3292 int pri; 3345 int pri;
3293 unsigned int count = 0; 3346 unsigned int count = 0;
3294 3347
3295 for (pri = NUMPRI; pri--; ) 3348 for (pri = NUMPRI; pri--; )
… …
3302void 3355void
3303ev_invoke_pending (EV_P) 3356ev_invoke_pending (EV_P)
3304{ 3357{
3305 pendingpri = NUMPRI; 3358 pendingpri = NUMPRI;
3306 3359
3307 while (pendingpri) /* pendingpri possibly gets modified in the inner loop */ 3360 do
3308 { 3361 {
3309 --pendingpri; 3362 --pendingpri;
3310 3363
3364 /* pendingpri possibly gets modified in the inner loop */
3311 while (pendingcnt [pendingpri]) 3365 while (pendingcnt [pendingpri])
3312 { 3366 {
3313 ANPENDING *p = pendings [pendingpri] + --pendingcnt [pendingpri]; 3367 ANPENDING *p = pendings [pendingpri] + --pendingcnt [pendingpri];
3314 3368
3315 p->w->pending = 0; 3369 p->w->pending = 0;
3316 EV_CB_INVOKE (p->w, p->events); 3370 EV_CB_INVOKE (p->w, p->events);
3317 EV_FREQUENT_CHECK; 3371 EV_FREQUENT_CHECK;
3318 } 3372 }
3319 } 3373 }
3374 while (pendingpri);
3320} 3375}
3321 3376
3322#if EV_IDLE_ENABLE 3377#if EV_IDLE_ENABLE
3323/* make idle watchers pending. this handles the "call-idle */ 3378/* make idle watchers pending. this handles the "call-idle */
3324/* only when higher priorities are idle" logic */ 3379/* only when higher priorities are idle" logic */
… …
3733 3788
3734 return activecnt; 3789 return activecnt;
3735} 3790}
3736 3791
3737void 3792void
3738ev_break (EV_P_ int how) EV_THROW 3793ev_break (EV_P_ int how) EV_NOEXCEPT
3739{ 3794{
3740 loop_done = how; 3795 loop_done = how;
3741} 3796}
3742 3797
3743void 3798void
3744ev_ref (EV_P) EV_THROW 3799ev_ref (EV_P) EV_NOEXCEPT
3745{ 3800{
3746 ++activecnt; 3801 ++activecnt;
3747} 3802}
3748 3803
3749void 3804void
3750ev_unref (EV_P) EV_THROW 3805ev_unref (EV_P) EV_NOEXCEPT
3751{ 3806{
3752 --activecnt; 3807 --activecnt;
3753} 3808}
3754 3809
3755void 3810void
3756ev_now_update (EV_P) EV_THROW 3811ev_now_update (EV_P) EV_NOEXCEPT
3757{ 3812{
3758 time_update (EV_A_ 1e100); 3813 time_update (EV_A_ 1e100);
3759} 3814}
3760 3815
3761void 3816void
3762ev_suspend (EV_P) EV_THROW 3817ev_suspend (EV_P) EV_NOEXCEPT
3763{ 3818{
3764 ev_now_update (EV_A); 3819 ev_now_update (EV_A);
3765} 3820}
3766 3821
3767void 3822void
3768ev_resume (EV_P) EV_THROW 3823ev_resume (EV_P) EV_NOEXCEPT
3769{ 3824{
3770 ev_tstamp mn_prev = mn_now; 3825 ev_tstamp mn_prev = mn_now;
3771 3826
3772 ev_now_update (EV_A); 3827 ev_now_update (EV_A);
3773 timers_reschedule (EV_A_ mn_now - mn_prev); 3828 timers_reschedule (EV_A_ mn_now - mn_prev);
… …
3812 w->pending = 0; 3867 w->pending = 0;
3813 } 3868 }
3814} 3869}
3815 3870
3816int 3871int
3817ev_clear_pending (EV_P_ void *w) EV_THROW 3872ev_clear_pending (EV_P_ void *w) EV_NOEXCEPT
3818{ 3873{
3819 W w_ = (W)w; 3874 W w_ = (W)w;
3820 int pending = w_->pending; 3875 int pending = w_->pending;
3821 3876
3822 if (expect_true (pending)) 3877 if (expect_true (pending))
… …
3856 3911
3857/*****************************************************************************/ 3912/*****************************************************************************/
3858 3913
3859noinline 3914noinline
3860void 3915void
3861ev_io_start (EV_P_ ev_io *w) EV_THROW 3916ev_io_start (EV_P_ ev_io *w) EV_NOEXCEPT
3862{ 3917{
3863 int fd = w->fd; 3918 int fd = w->fd;
3864 3919
3865 if (expect_false (ev_is_active (w))) 3920 if (expect_false (ev_is_active (w)))
3866 return; 3921 return;
… …
3869 assert (("libev: ev_io_start called with illegal event mask", !(w->events & ~(EV__IOFDSET | EV_READ | EV_WRITE)))); 3924 assert (("libev: ev_io_start called with illegal event mask", !(w->events & ~(EV__IOFDSET | EV_READ | EV_WRITE))));
3870 3925
3871 EV_FREQUENT_CHECK; 3926 EV_FREQUENT_CHECK;
3872 3927
3873 ev_start (EV_A_ (W)w, 1); 3928 ev_start (EV_A_ (W)w, 1);
3874 array_needsize (ANFD, anfds, anfdmax, fd + 1, array_init_zero); 3929 array_needsize (ANFD, anfds, anfdmax, fd + 1, array_needsize_zerofill);
3875 wlist_add (&anfds[fd].head, (WL)w); 3930 wlist_add (&anfds[fd].head, (WL)w);
3876 3931
3877 /* common bug, apparently */ 3932 /* common bug, apparently */
3878 assert (("libev: ev_io_start called with corrupted watcher", ((WL)w)->next != (WL)w)); 3933 assert (("libev: ev_io_start called with corrupted watcher", ((WL)w)->next != (WL)w));
3879 3934
… …
3883 EV_FREQUENT_CHECK; 3938 EV_FREQUENT_CHECK;
3884} 3939}
3885 3940
3886noinline 3941noinline
3887void 3942void
3888ev_io_stop (EV_P_ ev_io *w) EV_THROW 3943ev_io_stop (EV_P_ ev_io *w) EV_NOEXCEPT
3889{ 3944{
3890 clear_pending (EV_A_ (W)w); 3945 clear_pending (EV_A_ (W)w);
3891 if (expect_false (!ev_is_active (w))) 3946 if (expect_false (!ev_is_active (w)))
3892 return; 3947 return;
3893 3948
… …
3903 EV_FREQUENT_CHECK; 3958 EV_FREQUENT_CHECK;
3904} 3959}
3905 3960
3906noinline 3961noinline
3907void 3962void
3908ev_timer_start (EV_P_ ev_timer *w) EV_THROW 3963ev_timer_start (EV_P_ ev_timer *w) EV_NOEXCEPT
3909{ 3964{
3910 if (expect_false (ev_is_active (w))) 3965 if (expect_false (ev_is_active (w)))
3911 return; 3966 return;
3912 3967
3913 ev_at (w) += mn_now; 3968 ev_at (w) += mn_now;
… …
3916 3971
3917 EV_FREQUENT_CHECK; 3972 EV_FREQUENT_CHECK;
3918 3973
3919 ++timercnt; 3974 ++timercnt;
3920 ev_start (EV_A_ (W)w, timercnt + HEAP0 - 1); 3975 ev_start (EV_A_ (W)w, timercnt + HEAP0 - 1);
3921 array_needsize (ANHE, timers, timermax, ev_active (w) + 1, EMPTY2); 3976 array_needsize (ANHE, timers, timermax, ev_active (w) + 1, array_needsize_noinit);
3922 ANHE_w (timers [ev_active (w)]) = (WT)w; 3977 ANHE_w (timers [ev_active (w)]) = (WT)w;
3923 ANHE_at_cache (timers [ev_active (w)]); 3978 ANHE_at_cache (timers [ev_active (w)]);
3924 upheap (timers, ev_active (w)); 3979 upheap (timers, ev_active (w));
3925 3980
3926 EV_FREQUENT_CHECK; 3981 EV_FREQUENT_CHECK;
… …
3928 /*assert (("libev: internal timer heap corruption", timers [ev_active (w)] == (WT)w));*/ 3983 /*assert (("libev: internal timer heap corruption", timers [ev_active (w)] == (WT)w));*/
3929} 3984}
3930 3985
3931noinline 3986noinline
3932void 3987void
3933ev_timer_stop (EV_P_ ev_timer *w) EV_THROW 3988ev_timer_stop (EV_P_ ev_timer *w) EV_NOEXCEPT
3934{ 3989{
3935 clear_pending (EV_A_ (W)w); 3990 clear_pending (EV_A_ (W)w);
3936 if (expect_false (!ev_is_active (w))) 3991 if (expect_false (!ev_is_active (w)))
3937 return; 3992 return;
3938 3993
… …
3959 EV_FREQUENT_CHECK; 4014 EV_FREQUENT_CHECK;
3960} 4015}
3961 4016
3962noinline 4017noinline
3963void 4018void
3964ev_timer_again (EV_P_ ev_timer *w) EV_THROW 4019ev_timer_again (EV_P_ ev_timer *w) EV_NOEXCEPT
3965{ 4020{
3966 EV_FREQUENT_CHECK; 4021 EV_FREQUENT_CHECK;
3967 4022
3968 clear_pending (EV_A_ (W)w); 4023 clear_pending (EV_A_ (W)w);
3969 4024
… …
3986 4041
3987 EV_FREQUENT_CHECK; 4042 EV_FREQUENT_CHECK;
3988} 4043}
3989 4044
3990ev_tstamp 4045ev_tstamp
3991ev_timer_remaining (EV_P_ ev_timer *w) EV_THROW 4046ev_timer_remaining (EV_P_ ev_timer *w) EV_NOEXCEPT
3992{ 4047{
3993 return ev_at (w) - (ev_is_active (w) ? mn_now : 0.); 4048 return ev_at (w) - (ev_is_active (w) ? mn_now : 0.);
3994} 4049}
3995 4050
3996#if EV_PERIODIC_ENABLE 4051#if EV_PERIODIC_ENABLE
3997noinline 4052noinline
3998void 4053void
3999ev_periodic_start (EV_P_ ev_periodic *w) EV_THROW 4054ev_periodic_start (EV_P_ ev_periodic *w) EV_NOEXCEPT
4000{ 4055{
4001 if (expect_false (ev_is_active (w))) 4056 if (expect_false (ev_is_active (w)))
4002 return; 4057 return;
4003 4058
4004 if (w->reschedule_cb) 4059 if (w->reschedule_cb)
… …
4013 4068
4014 EV_FREQUENT_CHECK; 4069 EV_FREQUENT_CHECK;
4015 4070
4016 ++periodiccnt; 4071 ++periodiccnt;
4017 ev_start (EV_A_ (W)w, periodiccnt + HEAP0 - 1); 4072 ev_start (EV_A_ (W)w, periodiccnt + HEAP0 - 1);
4018 array_needsize (ANHE, periodics, periodicmax, ev_active (w) + 1, EMPTY2); 4073 array_needsize (ANHE, periodics, periodicmax, ev_active (w) + 1, array_needsize_noinit);
4019 ANHE_w (periodics [ev_active (w)]) = (WT)w; 4074 ANHE_w (periodics [ev_active (w)]) = (WT)w;
4020 ANHE_at_cache (periodics [ev_active (w)]); 4075 ANHE_at_cache (periodics [ev_active (w)]);
4021 upheap (periodics, ev_active (w)); 4076 upheap (periodics, ev_active (w));
4022 4077
4023 EV_FREQUENT_CHECK; 4078 EV_FREQUENT_CHECK;
… …
4025 /*assert (("libev: internal periodic heap corruption", ANHE_w (periodics [ev_active (w)]) == (WT)w));*/ 4080 /*assert (("libev: internal periodic heap corruption", ANHE_w (periodics [ev_active (w)]) == (WT)w));*/
4026} 4081}
4027 4082
4028noinline 4083noinline
4029void 4084void
4030ev_periodic_stop (EV_P_ ev_periodic *w) EV_THROW 4085ev_periodic_stop (EV_P_ ev_periodic *w) EV_NOEXCEPT
4031{ 4086{
4032 clear_pending (EV_A_ (W)w); 4087 clear_pending (EV_A_ (W)w);
4033 if (expect_false (!ev_is_active (w))) 4088 if (expect_false (!ev_is_active (w)))
4034 return; 4089 return;
4035 4090
… …
4054 EV_FREQUENT_CHECK; 4109 EV_FREQUENT_CHECK;
4055} 4110}
4056 4111
4057noinline 4112noinline
4058void 4113void
4059ev_periodic_again (EV_P_ ev_periodic *w) EV_THROW 4114ev_periodic_again (EV_P_ ev_periodic *w) EV_NOEXCEPT
4060{ 4115{
4061 /* TODO: use adjustheap and recalculation */ 4116 /* TODO: use adjustheap and recalculation */
4062 ev_periodic_stop (EV_A_ w); 4117 ev_periodic_stop (EV_A_ w);
4063 ev_periodic_start (EV_A_ w); 4118 ev_periodic_start (EV_A_ w);
4064} 4119}
… …
4070 4125
4071#if EV_SIGNAL_ENABLE 4126#if EV_SIGNAL_ENABLE
4072 4127
4073noinline 4128noinline
4074void 4129void
4075ev_signal_start (EV_P_ ev_signal *w) EV_THROW 4130ev_signal_start (EV_P_ ev_signal *w) EV_NOEXCEPT
4076{ 4131{
4077 if (expect_false (ev_is_active (w))) 4132 if (expect_false (ev_is_active (w)))
4078 return; 4133 return;
4079 4134
4080 assert (("libev: ev_signal_start called with illegal signal number", w->signum > 0 && w->signum < EV_NSIG)); 4135 assert (("libev: ev_signal_start called with illegal signal number", w->signum > 0 && w->signum < EV_NSIG));
… …
4153 EV_FREQUENT_CHECK; 4208 EV_FREQUENT_CHECK;
4154} 4209}
4155 4210
4156noinline 4211noinline
4157void 4212void
4158ev_signal_stop (EV_P_ ev_signal *w) EV_THROW 4213ev_signal_stop (EV_P_ ev_signal *w) EV_NOEXCEPT
4159{ 4214{
4160 clear_pending (EV_A_ (W)w); 4215 clear_pending (EV_A_ (W)w);
4161 if (expect_false (!ev_is_active (w))) 4216 if (expect_false (!ev_is_active (w)))
4162 return; 4217 return;
4163 4218
… …
4194#endif 4249#endif
4195 4250
4196#if EV_CHILD_ENABLE 4251#if EV_CHILD_ENABLE
4197 4252
4198void 4253void
4199ev_child_start (EV_P_ ev_child *w) EV_THROW 4254ev_child_start (EV_P_ ev_child *w) EV_NOEXCEPT
4200{ 4255{
4201#if EV_MULTIPLICITY 4256#if EV_MULTIPLICITY
4202 assert (("libev: child watchers are only supported in the default loop", loop == ev_default_loop_ptr)); 4257 assert (("libev: child watchers are only supported in the default loop", loop == ev_default_loop_ptr));
4203#endif 4258#endif
4204 if (expect_false (ev_is_active (w))) 4259 if (expect_false (ev_is_active (w)))
… …
4211 4266
4212 EV_FREQUENT_CHECK; 4267 EV_FREQUENT_CHECK;
4213} 4268}
4214 4269
4215void 4270void
4216ev_child_stop (EV_P_ ev_child *w) EV_THROW 4271ev_child_stop (EV_P_ ev_child *w) EV_NOEXCEPT
4217{ 4272{
4218 clear_pending (EV_A_ (W)w); 4273 clear_pending (EV_A_ (W)w);
4219 if (expect_false (!ev_is_active (w))) 4274 if (expect_false (!ev_is_active (w)))
4220 return; 4275 return;
4221 4276
… …
4486#else 4541#else
4487# define EV_LSTAT(p,b) lstat (p, b) 4542# define EV_LSTAT(p,b) lstat (p, b)
4488#endif 4543#endif
4489 4544
4490void 4545void
4491ev_stat_stat (EV_P_ ev_stat *w) EV_THROW 4546ev_stat_stat (EV_P_ ev_stat *w) EV_NOEXCEPT
4492{ 4547{
4493 if (lstat (w->path, &w->attr) < 0) 4548 if (lstat (w->path, &w->attr) < 0)
4494 w->attr.st_nlink = 0; 4549 w->attr.st_nlink = 0;
4495 else if (!w->attr.st_nlink) 4550 else if (!w->attr.st_nlink)
4496 w->attr.st_nlink = 1; 4551 w->attr.st_nlink = 1;
… …
4536 ev_feed_event (EV_A_ w, EV_STAT); 4591 ev_feed_event (EV_A_ w, EV_STAT);
4537 } 4592 }
4538} 4593}
4539 4594
4540void 4595void
4541ev_stat_start (EV_P_ ev_stat *w) EV_THROW 4596ev_stat_start (EV_P_ ev_stat *w) EV_NOEXCEPT
4542{ 4597{
4543 if (expect_false (ev_is_active (w))) 4598 if (expect_false (ev_is_active (w)))
4544 return; 4599 return;
4545 4600
4546 ev_stat_stat (EV_A_ w); 4601 ev_stat_stat (EV_A_ w);
… …
4567 4622
4568 EV_FREQUENT_CHECK; 4623 EV_FREQUENT_CHECK;
4569} 4624}
4570 4625
4571void 4626void
4572ev_stat_stop (EV_P_ ev_stat *w) EV_THROW 4627ev_stat_stop (EV_P_ ev_stat *w) EV_NOEXCEPT
4573{ 4628{
4574 clear_pending (EV_A_ (W)w); 4629 clear_pending (EV_A_ (W)w);
4575 if (expect_false (!ev_is_active (w))) 4630 if (expect_false (!ev_is_active (w)))
4576 return; 4631 return;
4577 4632
… …
4593} 4648}
4594#endif 4649#endif
4595 4650
4596#if EV_IDLE_ENABLE 4651#if EV_IDLE_ENABLE
4597void 4652void
4598ev_idle_start (EV_P_ ev_idle *w) EV_THROW 4653ev_idle_start (EV_P_ ev_idle *w) EV_NOEXCEPT
4599{ 4654{
4600 if (expect_false (ev_is_active (w))) 4655 if (expect_false (ev_is_active (w)))
4601 return; 4656 return;
4602 4657
4603 pri_adjust (EV_A_ (W)w); 4658 pri_adjust (EV_A_ (W)w);
… …
4608 int active = ++idlecnt [ABSPRI (w)]; 4663 int active = ++idlecnt [ABSPRI (w)];
4609 4664
4610 ++idleall; 4665 ++idleall;
4611 ev_start (EV_A_ (W)w, active); 4666 ev_start (EV_A_ (W)w, active);
4612 4667
4613 array_needsize (ev_idle *, idles [ABSPRI (w)], idlemax [ABSPRI (w)], active, EMPTY2); 4668 array_needsize (ev_idle *, idles [ABSPRI (w)], idlemax [ABSPRI (w)], active, array_needsize_noinit);
4614 idles [ABSPRI (w)][active - 1] = w; 4669 idles [ABSPRI (w)][active - 1] = w;
4615 } 4670 }
4616 4671
4617 EV_FREQUENT_CHECK; 4672 EV_FREQUENT_CHECK;
4618} 4673}
4619 4674
4620void 4675void
4621ev_idle_stop (EV_P_ ev_idle *w) EV_THROW 4676ev_idle_stop (EV_P_ ev_idle *w) EV_NOEXCEPT
4622{ 4677{
4623 clear_pending (EV_A_ (W)w); 4678 clear_pending (EV_A_ (W)w);
4624 if (expect_false (!ev_is_active (w))) 4679 if (expect_false (!ev_is_active (w)))
4625 return; 4680 return;
4626 4681
… …
4640} 4695}
4641#endif 4696#endif
4642 4697
4643#if EV_PREPARE_ENABLE 4698#if EV_PREPARE_ENABLE
4644void 4699void
4645ev_prepare_start (EV_P_ ev_prepare *w) EV_THROW 4700ev_prepare_start (EV_P_ ev_prepare *w) EV_NOEXCEPT
4646{ 4701{
4647 if (expect_false (ev_is_active (w))) 4702 if (expect_false (ev_is_active (w)))
4648 return; 4703 return;
4649 4704
4650 EV_FREQUENT_CHECK; 4705 EV_FREQUENT_CHECK;
4651 4706
4652 ev_start (EV_A_ (W)w, ++preparecnt); 4707 ev_start (EV_A_ (W)w, ++preparecnt);
4653 array_needsize (ev_prepare *, prepares, preparemax, preparecnt, EMPTY2); 4708 array_needsize (ev_prepare *, prepares, preparemax, preparecnt, array_needsize_noinit);
4654 prepares [preparecnt - 1] = w; 4709 prepares [preparecnt - 1] = w;
4655 4710
4656 EV_FREQUENT_CHECK; 4711 EV_FREQUENT_CHECK;
4657} 4712}
4658 4713
4659void 4714void
4660ev_prepare_stop (EV_P_ ev_prepare *w) EV_THROW 4715ev_prepare_stop (EV_P_ ev_prepare *w) EV_NOEXCEPT
4661{ 4716{
4662 clear_pending (EV_A_ (W)w); 4717 clear_pending (EV_A_ (W)w);
4663 if (expect_false (!ev_is_active (w))) 4718 if (expect_false (!ev_is_active (w)))
4664 return; 4719 return;
4665 4720
… …
4678} 4733}
4679#endif 4734#endif
4680 4735
4681#if EV_CHECK_ENABLE 4736#if EV_CHECK_ENABLE
4682void 4737void
4683ev_check_start (EV_P_ ev_check *w) EV_THROW 4738ev_check_start (EV_P_ ev_check *w) EV_NOEXCEPT
4684{ 4739{
4685 if (expect_false (ev_is_active (w))) 4740 if (expect_false (ev_is_active (w)))
4686 return; 4741 return;
4687 4742
4688 EV_FREQUENT_CHECK; 4743 EV_FREQUENT_CHECK;
4689 4744
4690 ev_start (EV_A_ (W)w, ++checkcnt); 4745 ev_start (EV_A_ (W)w, ++checkcnt);
4691 array_needsize (ev_check *, checks, checkmax, checkcnt, EMPTY2); 4746 array_needsize (ev_check *, checks, checkmax, checkcnt, array_needsize_noinit);
4692 checks [checkcnt - 1] = w; 4747 checks [checkcnt - 1] = w;
4693 4748
4694 EV_FREQUENT_CHECK; 4749 EV_FREQUENT_CHECK;
4695} 4750}
4696 4751
4697void 4752void
4698ev_check_stop (EV_P_ ev_check *w) EV_THROW 4753ev_check_stop (EV_P_ ev_check *w) EV_NOEXCEPT
4699{ 4754{
4700 clear_pending (EV_A_ (W)w); 4755 clear_pending (EV_A_ (W)w);
4701 if (expect_false (!ev_is_active (w))) 4756 if (expect_false (!ev_is_active (w)))
4702 return; 4757 return;
4703 4758
… …
4717#endif 4772#endif
4718 4773
4719#if EV_EMBED_ENABLE 4774#if EV_EMBED_ENABLE
4720noinline 4775noinline
4721void 4776void
4722ev_embed_sweep (EV_P_ ev_embed *w) EV_THROW 4777ev_embed_sweep (EV_P_ ev_embed *w) EV_NOEXCEPT
4723{ 4778{
4724 ev_run (w->other, EVRUN_NOWAIT); 4779 ev_run (w->other, EVRUN_NOWAIT);
4725} 4780}
4726 4781
4727static void 4782static void
… …
4775 ev_idle_stop (EV_A_ idle); 4830 ev_idle_stop (EV_A_ idle);
4776} 4831}
4777#endif 4832#endif
4778 4833
4779void 4834void
4780ev_embed_start (EV_P_ ev_embed *w) EV_THROW 4835ev_embed_start (EV_P_ ev_embed *w) EV_NOEXCEPT
4781{ 4836{
4782 if (expect_false (ev_is_active (w))) 4837 if (expect_false (ev_is_active (w)))
4783 return; 4838 return;
4784 4839
4785 { 4840 {
… …
4806 4861
4807 EV_FREQUENT_CHECK; 4862 EV_FREQUENT_CHECK;
4808} 4863}
4809 4864
4810void 4865void
4811ev_embed_stop (EV_P_ ev_embed *w) EV_THROW 4866ev_embed_stop (EV_P_ ev_embed *w) EV_NOEXCEPT
4812{ 4867{
4813 clear_pending (EV_A_ (W)w); 4868 clear_pending (EV_A_ (W)w);
4814 if (expect_false (!ev_is_active (w))) 4869 if (expect_false (!ev_is_active (w)))
4815 return; 4870 return;
4816 4871
… …
4826} 4881}
4827#endif 4882#endif
4828 4883
4829#if EV_FORK_ENABLE 4884#if EV_FORK_ENABLE
4830void 4885void
4831ev_fork_start (EV_P_ ev_fork *w) EV_THROW 4886ev_fork_start (EV_P_ ev_fork *w) EV_NOEXCEPT
4832{ 4887{
4833 if (expect_false (ev_is_active (w))) 4888 if (expect_false (ev_is_active (w)))
4834 return; 4889 return;
4835 4890
4836 EV_FREQUENT_CHECK; 4891 EV_FREQUENT_CHECK;
4837 4892
4838 ev_start (EV_A_ (W)w, ++forkcnt); 4893 ev_start (EV_A_ (W)w, ++forkcnt);
4839 array_needsize (ev_fork *, forks, forkmax, forkcnt, EMPTY2); 4894 array_needsize (ev_fork *, forks, forkmax, forkcnt, array_needsize_noinit);
4840 forks [forkcnt - 1] = w; 4895 forks [forkcnt - 1] = w;
4841 4896
4842 EV_FREQUENT_CHECK; 4897 EV_FREQUENT_CHECK;
4843} 4898}
4844 4899
4845void 4900void
4846ev_fork_stop (EV_P_ ev_fork *w) EV_THROW 4901ev_fork_stop (EV_P_ ev_fork *w) EV_NOEXCEPT
4847{ 4902{
4848 clear_pending (EV_A_ (W)w); 4903 clear_pending (EV_A_ (W)w);
4849 if (expect_false (!ev_is_active (w))) 4904 if (expect_false (!ev_is_active (w)))
4850 return; 4905 return;
4851 4906
… …
4864} 4919}
4865#endif 4920#endif
4866 4921
4867#if EV_CLEANUP_ENABLE 4922#if EV_CLEANUP_ENABLE
4868void 4923void
4869ev_cleanup_start (EV_P_ ev_cleanup *w) EV_THROW 4924ev_cleanup_start (EV_P_ ev_cleanup *w) EV_NOEXCEPT
4870{ 4925{
4871 if (expect_false (ev_is_active (w))) 4926 if (expect_false (ev_is_active (w)))
4872 return; 4927 return;
4873 4928
4874 EV_FREQUENT_CHECK; 4929 EV_FREQUENT_CHECK;
4875 4930
4876 ev_start (EV_A_ (W)w, ++cleanupcnt); 4931 ev_start (EV_A_ (W)w, ++cleanupcnt);
4877 array_needsize (ev_cleanup *, cleanups, cleanupmax, cleanupcnt, EMPTY2); 4932 array_needsize (ev_cleanup *, cleanups, cleanupmax, cleanupcnt, array_needsize_noinit);
4878 cleanups [cleanupcnt - 1] = w; 4933 cleanups [cleanupcnt - 1] = w;
4879 4934
4880 /* cleanup watchers should never keep a refcount on the loop */ 4935 /* cleanup watchers should never keep a refcount on the loop */
4881 ev_unref (EV_A); 4936 ev_unref (EV_A);
4882 EV_FREQUENT_CHECK; 4937 EV_FREQUENT_CHECK;
4883} 4938}
4884 4939
4885void 4940void
4886ev_cleanup_stop (EV_P_ ev_cleanup *w) EV_THROW 4941ev_cleanup_stop (EV_P_ ev_cleanup *w) EV_NOEXCEPT
4887{ 4942{
4888 clear_pending (EV_A_ (W)w); 4943 clear_pending (EV_A_ (W)w);
4889 if (expect_false (!ev_is_active (w))) 4944 if (expect_false (!ev_is_active (w)))
4890 return; 4945 return;
4891 4946
… …
4905} 4960}
4906#endif 4961#endif
4907 4962
4908#if EV_ASYNC_ENABLE 4963#if EV_ASYNC_ENABLE
4909void 4964void
4910ev_async_start (EV_P_ ev_async *w) EV_THROW 4965ev_async_start (EV_P_ ev_async *w) EV_NOEXCEPT
4911{ 4966{
4912 if (expect_false (ev_is_active (w))) 4967 if (expect_false (ev_is_active (w)))
4913 return; 4968 return;
4914 4969
4915 w->sent = 0; 4970 w->sent = 0;
… …
4917 evpipe_init (EV_A); 4972 evpipe_init (EV_A);
4918 4973
4919 EV_FREQUENT_CHECK; 4974 EV_FREQUENT_CHECK;
4920 4975
4921 ev_start (EV_A_ (W)w, ++asynccnt); 4976 ev_start (EV_A_ (W)w, ++asynccnt);
4922 array_needsize (ev_async *, asyncs, asyncmax, asynccnt, EMPTY2); 4977 array_needsize (ev_async *, asyncs, asyncmax, asynccnt, array_needsize_noinit);
4923 asyncs [asynccnt - 1] = w; 4978 asyncs [asynccnt - 1] = w;
4924 4979
4925 EV_FREQUENT_CHECK; 4980 EV_FREQUENT_CHECK;
4926} 4981}
4927 4982
4928void 4983void
4929ev_async_stop (EV_P_ ev_async *w) EV_THROW 4984ev_async_stop (EV_P_ ev_async *w) EV_NOEXCEPT
4930{ 4985{
4931 clear_pending (EV_A_ (W)w); 4986 clear_pending (EV_A_ (W)w);
4932 if (expect_false (!ev_is_active (w))) 4987 if (expect_false (!ev_is_active (w)))
4933 return; 4988 return;
4934 4989
… …
4945 5000
4946 EV_FREQUENT_CHECK; 5001 EV_FREQUENT_CHECK;
4947} 5002}
4948 5003
4949void 5004void
4950ev_async_send (EV_P_ ev_async *w) EV_THROW 5005ev_async_send (EV_P_ ev_async *w) EV_NOEXCEPT
4951{ 5006{
4952 w->sent = 1; 5007 w->sent = 1;
4953 evpipe_write (EV_A_ &async_pending); 5008 evpipe_write (EV_A_ &async_pending);
4954} 5009}
4955#endif 5010#endif
… …
4992 5047
4993 once_cb (EV_A_ once, revents | ev_clear_pending (EV_A_ &once->io)); 5048 once_cb (EV_A_ once, revents | ev_clear_pending (EV_A_ &once->io));
4994} 5049}
4995 5050
4996void 5051void
4997ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg) EV_THROW 5052ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg) EV_NOEXCEPT
4998{ 5053{
4999 struct ev_once *once = (struct ev_once *)ev_malloc (sizeof (struct ev_once)); 5054 struct ev_once *once = (struct ev_once *)ev_malloc (sizeof (struct ev_once));
5000
5001 if (expect_false (!once))
5002 {
5003 cb (EV_ERROR | EV_READ | EV_WRITE | EV_TIMER, arg);
5004 return;
5005 }
5006 5055
5007 once->cb = cb; 5056 once->cb = cb;
5008 once->arg = arg; 5057 once->arg = arg;
5009 5058
5010 ev_init (&once->io, once_cb_io); 5059 ev_init (&once->io, once_cb_io);
… …
5025/*****************************************************************************/ 5074/*****************************************************************************/
5026 5075
5027#if EV_WALK_ENABLE 5076#if EV_WALK_ENABLE
5028ecb_cold 5077ecb_cold
5029void 5078void
5030ev_walk (EV_P_ int types, void (*cb)(EV_P_ int type, void *w)) EV_THROW 5079ev_walk (EV_P_ int types, void (*cb)(EV_P_ int type, void *w)) EV_NOEXCEPT
5031{ 5080{
5032 int i, j; 5081 int i, j;
5033 ev_watcher_list *wl, *wn; 5082 ev_watcher_list *wl, *wn;
5034 5083
5035 if (types & (EV_IO | EV_EMBED)) 5084 if (types & (EV_IO | EV_EMBED))

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