/usr/include/glusterfs/event.h is in glusterfs-common 3.4.2-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 | /*
Copyright (c) 2008-2012 Red Hat, Inc. <http://www.redhat.com>
This file is part of GlusterFS.
This file is licensed to you under your choice of the GNU Lesser
General Public License, version 3 or any later version (LGPLv3 or
later), or the GNU General Public License, version 2 (GPLv2), in all
cases as published by the Free Software Foundation.
*/
#ifndef _EVENT_H_
#define _EVENT_H_
#ifndef _CONFIG_H
#define _CONFIG_H
#include "config.h"
#endif
#include <pthread.h>
struct event_pool;
struct event_ops;
struct event_data {
int fd;
int idx;
} __attribute__ ((__packed__, __may_alias__));
typedef int (*event_handler_t) (int fd, int idx, void *data,
int poll_in, int poll_out, int poll_err);
struct event_pool {
struct event_ops *ops;
int fd;
int breaker[2];
int count;
struct {
int fd;
int events;
void *data;
event_handler_t handler;
} *reg;
int used;
int changed;
pthread_mutex_t mutex;
pthread_cond_t cond;
void *evcache;
int evcache_size;
};
struct event_ops {
struct event_pool * (*new) (int count);
int (*event_register) (struct event_pool *event_pool, int fd,
event_handler_t handler,
void *data, int poll_in, int poll_out);
int (*event_select_on) (struct event_pool *event_pool, int fd, int idx,
int poll_in, int poll_out);
int (*event_unregister) (struct event_pool *event_pool, int fd, int idx);
int (*event_dispatch) (struct event_pool *event_pool);
};
struct event_pool * event_pool_new (int count);
int event_select_on (struct event_pool *event_pool, int fd, int idx,
int poll_in, int poll_out);
int event_register (struct event_pool *event_pool, int fd,
event_handler_t handler,
void *data, int poll_in, int poll_out);
int event_unregister (struct event_pool *event_pool, int fd, int idx);
int event_dispatch (struct event_pool *event_pool);
#endif /* _EVENT_H_ */
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