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Diffstat (limited to 'libs/libevent/include/event2/event_compat.h')
| -rw-r--r-- | libs/libevent/include/event2/event_compat.h | 230 |
1 files changed, 0 insertions, 230 deletions
diff --git a/libs/libevent/include/event2/event_compat.h b/libs/libevent/include/event2/event_compat.h deleted file mode 100644 index 5110175a1b..0000000000 --- a/libs/libevent/include/event2/event_compat.h +++ /dev/null @@ -1,230 +0,0 @@ -/* - * Copyright (c) 2000-2007 Niels Provos <provos@citi.umich.edu> - * Copyright (c) 2007-2012 Niels Provos and Nick Mathewson - * - * Redistribution and use in source and binary forms, with or without - * modification, 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. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, 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 OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ -#ifndef EVENT2_EVENT_COMPAT_H_INCLUDED_ -#define EVENT2_EVENT_COMPAT_H_INCLUDED_ - -/** @file event2/event_compat.h - - Potentially non-threadsafe versions of the functions in event.h: provided - only for backwards compatibility. - - In the oldest versions of Libevent, event_base was not a first-class - structure. Instead, there was a single event base that every function - manipulated. Later, when separate event bases were added, the old functions - that didn't take an event_base argument needed to work by manipulating the - "current" event base. This could lead to thread-safety issues, and obscure, - hard-to-diagnose bugs. - - @deprecated All functions in this file are by definition deprecated. - */ -#include <event2/visibility.h> - -#ifdef __cplusplus -extern "C" { -#endif - -#include <event2/event-config.h> -#ifdef EVENT__HAVE_SYS_TYPES_H -#include <sys/types.h> -#endif -#ifdef EVENT__HAVE_SYS_TIME_H -#include <sys/time.h> -#endif - -/* For int types. */ -#include <event2/util.h> - -/** - Initialize the event API. - - The event API needs to be initialized with event_init() before it can be - used. Sets the global current base that gets used for events that have no - base associated with them. - - @deprecated This function is deprecated because it replaces the "current" - event_base, and is totally unsafe for multithreaded use. The replacement - is event_base_new(). - - @see event_base_set(), event_base_new() - */ -EVENT2_EXPORT_SYMBOL -struct event_base *event_init(void); - -/** - Loop to process events. - - Like event_base_dispatch(), but uses the "current" base. - - @deprecated This function is deprecated because it is easily confused by - multiple calls to event_init(), and because it is not safe for - multithreaded use. The replacement is event_base_dispatch(). - - @see event_base_dispatch(), event_init() - */ -EVENT2_EXPORT_SYMBOL -int event_dispatch(void); - -/** - Handle events. - - This function behaves like event_base_loop(), but uses the "current" base - - @deprecated This function is deprecated because it uses the event base from - the last call to event_init, and is therefore not safe for multithreaded - use. The replacement is event_base_loop(). - - @see event_base_loop(), event_init() -*/ -EVENT2_EXPORT_SYMBOL -int event_loop(int); - - -/** - Exit the event loop after the specified time. - - This function behaves like event_base_loopexit(), except that it uses the - "current" base. - - @deprecated This function is deprecated because it uses the event base from - the last call to event_init, and is therefore not safe for multithreaded - use. The replacement is event_base_loopexit(). - - @see event_init, event_base_loopexit() - */ -EVENT2_EXPORT_SYMBOL -int event_loopexit(const struct timeval *); - - -/** - Abort the active event_loop() immediately. - - This function behaves like event_base_loopbreakt(), except that it uses the - "current" base. - - @deprecated This function is deprecated because it uses the event base from - the last call to event_init, and is therefore not safe for multithreaded - use. The replacement is event_base_loopbreak(). - - @see event_base_loopbreak(), event_init() - */ -EVENT2_EXPORT_SYMBOL -int event_loopbreak(void); - -/** - Schedule a one-time event to occur. - - @deprecated This function is obsolete, and has been replaced by - event_base_once(). Its use is deprecated because it relies on the - "current" base configured by event_init(). - - @see event_base_once() - */ -EVENT2_EXPORT_SYMBOL -int event_once(evutil_socket_t , short, - void (*)(evutil_socket_t, short, void *), void *, const struct timeval *); - - -/** - Get the kernel event notification mechanism used by Libevent. - - @deprecated This function is obsolete, and has been replaced by - event_base_get_method(). Its use is deprecated because it relies on the - "current" base configured by event_init(). - - @see event_base_get_method() - */ -EVENT2_EXPORT_SYMBOL -const char *event_get_method(void); - - -/** - Set the number of different event priorities. - - @deprecated This function is deprecated because it is easily confused by - multiple calls to event_init(), and because it is not safe for - multithreaded use. The replacement is event_base_priority_init(). - - @see event_base_priority_init() - */ -EVENT2_EXPORT_SYMBOL -int event_priority_init(int); - -/** - Prepare an event structure to be added. - - @deprecated event_set() is not recommended for new code, because it requires - a subsequent call to event_base_set() to be safe under most circumstances. - Use event_assign() or event_new() instead. - */ -EVENT2_EXPORT_SYMBOL -void event_set(struct event *, evutil_socket_t, short, void (*)(evutil_socket_t, short, void *), void *); - -#define evtimer_set(ev, cb, arg) event_set((ev), -1, 0, (cb), (arg)) -#define evsignal_set(ev, x, cb, arg) \ - event_set((ev), (x), EV_SIGNAL|EV_PERSIST, (cb), (arg)) - - -/** - @name timeout_* macros - - @deprecated These macros are deprecated because their naming is inconsistent - with the rest of Libevent. Use the evtimer_* macros instead. - @{ - */ -#define timeout_add(ev, tv) event_add((ev), (tv)) -#define timeout_set(ev, cb, arg) event_set((ev), -1, 0, (cb), (arg)) -#define timeout_del(ev) event_del(ev) -#define timeout_pending(ev, tv) event_pending((ev), EV_TIMEOUT, (tv)) -#define timeout_initialized(ev) event_initialized(ev) -/**@}*/ - -/** - @name signal_* macros - - @deprecated These macros are deprecated because their naming is inconsistent - with the rest of Libevent. Use the evsignal_* macros instead. - @{ - */ -#define signal_add(ev, tv) event_add((ev), (tv)) -#define signal_set(ev, x, cb, arg) \ - event_set((ev), (x), EV_SIGNAL|EV_PERSIST, (cb), (arg)) -#define signal_del(ev) event_del(ev) -#define signal_pending(ev, tv) event_pending((ev), EV_SIGNAL, (tv)) -#define signal_initialized(ev) event_initialized(ev) -/**@}*/ - -#ifndef EVENT_FD -/* These macros are obsolete; use event_get_fd and event_get_signal instead. */ -#define EVENT_FD(ev) ((int)event_get_fd(ev)) -#define EVENT_SIGNAL(ev) event_get_signal(ev) -#endif - -#ifdef __cplusplus -} -#endif - -#endif /* EVENT2_EVENT_COMPAT_H_INCLUDED_ */ |