include/event2/event_compat.h
Go to the documentation of this file.
00001 /* 00002 * Copyright (c) 2000-2007 Niels Provos <provos@citi.umich.edu> 00003 * Copyright (c) 2007-2010 Niels Provos and Nick Mathewson 00004 * 00005 * Redistribution and use in source and binary forms, with or without 00006 * modification, are permitted provided that the following conditions 00007 * are met: 00008 * 1. Redistributions of source code must retain the above copyright 00009 * notice, this list of conditions and the following disclaimer. 00010 * 2. Redistributions in binary form must reproduce the above copyright 00011 * notice, this list of conditions and the following disclaimer in the 00012 * documentation and/or other materials provided with the distribution. 00013 * 3. The name of the author may not be used to endorse or promote products 00014 * derived from this software without specific prior written permission. 00015 * 00016 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 00017 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 00018 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 00019 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 00020 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 00021 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 00022 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 00023 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 00024 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 00025 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00026 */ 00027 #ifndef _EVENT2_EVENT_COMPAT_H_ 00028 #define _EVENT2_EVENT_COMPAT_H_ 00029 00037 #ifdef __cplusplus 00038 extern "C" { 00039 #endif 00040 00041 #include <event2/event-config.h> 00042 #ifdef _EVENT_HAVE_SYS_TYPES_H 00043 #include <sys/types.h> 00044 #endif 00045 #ifdef _EVENT_HAVE_SYS_TIME_H 00046 #include <sys/time.h> 00047 #endif 00048 00049 /* For int types. */ 00050 #include <event2/util.h> 00051 00065 struct event_base *event_init(void); 00066 00080 int event_dispatch(void); 00081 00096 int event_loop(int); 00097 00098 00116 int event_loopexit(const struct timeval *); 00117 00118 00135 int event_loopbreak(void); 00136 00159 int event_once(evutil_socket_t , short, 00160 void (*)(evutil_socket_t, short, void *), void *, const struct timeval *); 00161 00162 00172 const char *event_get_method(void); 00173 00174 00199 int event_priority_init(int); 00200 00235 void event_set(struct event *, evutil_socket_t, short, void (*)(evutil_socket_t, short, void *), void *); 00236 00237 #define evtimer_set(ev, cb, arg) event_set((ev), -1, 0, (cb), (arg)) 00238 #define evsignal_set(ev, x, cb, arg) \ 00239 event_set((ev), (x), EV_SIGNAL|EV_PERSIST, (cb), (arg)) 00240 00241 00251 #define timeout_add(ev, tv) event_add((ev), (tv)) 00252 00253 00264 #define timeout_set(ev, cb, arg) event_set((ev), -1, 0, (cb), (arg)) 00265 00274 #define timeout_del(ev) event_del(ev) 00275 00280 #define timeout_pending(ev, tv) event_pending((ev), EV_TIMEOUT, (tv)) 00281 00285 #define timeout_initialized(ev) event_initialized(ev) 00286 00291 #define signal_add(ev, tv) event_add((ev), (tv)) 00292 00296 #define signal_set(ev, x, cb, arg) \ 00297 event_set((ev), (x), EV_SIGNAL|EV_PERSIST, (cb), (arg)) 00298 00302 #define signal_del(ev) event_del(ev) 00303 00307 #define signal_pending(ev, tv) event_pending((ev), EV_SIGNAL, (tv)) 00308 00312 #define signal_initialized(ev) event_initialized(ev) 00313 00314 #ifndef EVENT_FD 00315 /* These macros are obsolete; use event_get_fd and event_get_signal instead. */ 00316 #define EVENT_FD(ev) ((int)event_get_fd(ev)) 00317 #define EVENT_SIGNAL(ev) event_get_signal(ev) 00318 #endif 00319 00320 #ifdef __cplusplus 00321 } 00322 #endif 00323 00324 #endif /* _EVENT2_EVENT_COMPAT_H_ */
