/usr/include/android/adb/fdevent.h is in android-libadb-dev 1:7.0.0+r33-2.
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 81 82 83 84 | /*
* Copyright (C) 2006 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef __FDEVENT_H
#define __FDEVENT_H
#include <stddef.h>
#include <stdint.h> /* for int64_t */
/* events that may be observed */
#define FDE_READ 0x0001
#define FDE_WRITE 0x0002
#define FDE_ERROR 0x0004
/* features that may be set (via the events set/add/del interface) */
#define FDE_DONT_CLOSE 0x0080
typedef void (*fd_func)(int fd, unsigned events, void *userdata);
struct fdevent {
fdevent *next;
fdevent *prev;
int fd;
int force_eof;
uint16_t state;
uint16_t events;
fd_func func;
void *arg;
};
/* Allocate and initialize a new fdevent object
* Note: use FD_TIMER as 'fd' to create a fd-less object
* (used to implement timers).
*/
fdevent *fdevent_create(int fd, fd_func func, void *arg);
/* Uninitialize and deallocate an fdevent object that was
** created by fdevent_create()
*/
void fdevent_destroy(fdevent *fde);
/* Initialize an fdevent object that was externally allocated
*/
void fdevent_install(fdevent *fde, int fd, fd_func func, void *arg);
/* Uninitialize an fdevent object that was initialized by
** fdevent_install()
*/
void fdevent_remove(fdevent *item);
/* Change which events should cause notifications
*/
void fdevent_set(fdevent *fde, unsigned events);
void fdevent_add(fdevent *fde, unsigned events);
void fdevent_del(fdevent *fde, unsigned events);
void fdevent_set_timeout(fdevent *fde, int64_t timeout_ms);
/* loop forever, handling events.
*/
void fdevent_loop();
// The following functions are used only for tests.
void fdevent_terminate_loop();
size_t fdevent_installed_count();
void fdevent_reset();
#endif
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