/usr/include/iv_list.h is in libivykis-dev 0.36.2-1.
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 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 | /*
* ivykis, an event handling library
* Copyright (C) 2002, 2003 Lennert Buytenhek
* Dedicated to Marija Kulikova.
*
* This library is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version
* 2.1 as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 2.1 for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License version 2.1 along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
/*
* This file contains a doubly linked list implementation API-compatible
* with the one found in the Linux kernel (in include/linux/list.h).
*/
#ifndef __IV_LIST_H
#define __IV_LIST_H
#include <inttypes.h>
#ifdef __cplusplus
extern "C" {
#endif
struct iv_list_head {
struct iv_list_head *next;
struct iv_list_head *prev;
};
#define IV_LIST_HEAD_INIT(name) { &(name), &(name) }
#define INIT_IV_LIST_HEAD(ilh) do { \
(ilh)->next = (ilh); \
(ilh)->prev = (ilh); \
} while (0)
static inline void
iv_list_add(struct iv_list_head *ilh, struct iv_list_head *head)
{
ilh->next = head->next;
ilh->prev = head;
head->next->prev = ilh;
head->next = ilh;
}
static inline void
iv_list_add_tail(struct iv_list_head *ilh, struct iv_list_head *head)
{
ilh->next = head;
ilh->prev = head->prev;
head->prev->next = ilh;
head->prev = ilh;
}
static inline void iv_list_del(struct iv_list_head *ilh)
{
ilh->prev->next = ilh->next;
ilh->next->prev = ilh->prev;
ilh->prev = NULL;
ilh->next = NULL;
}
static inline void iv_list_del_init(struct iv_list_head *ilh)
{
ilh->prev->next = ilh->next;
ilh->next->prev = ilh->prev;
INIT_IV_LIST_HEAD(ilh);
}
static inline int iv_list_empty(struct iv_list_head *head)
{
return head->next == head;
}
static inline void __iv_list_splice(struct iv_list_head *ilh,
struct iv_list_head *prev,
struct iv_list_head *next)
{
struct iv_list_head *first = ilh->next;
struct iv_list_head *last = ilh->prev;
first->prev = prev;
prev->next = first;
last->next = next;
next->prev = last;
}
static inline void
iv_list_splice(struct iv_list_head *ilh, struct iv_list_head *head)
{
if (!iv_list_empty(ilh))
__iv_list_splice(ilh, head, head->next);
}
static inline void
iv_list_splice_init(struct iv_list_head *ilh, struct iv_list_head *head)
{
if (!iv_list_empty(ilh)) {
__iv_list_splice(ilh, head, head->next);
INIT_IV_LIST_HEAD(ilh);
}
}
static inline void
iv_list_splice_tail(struct iv_list_head *ilh, struct iv_list_head *head)
{
if (!iv_list_empty(ilh))
__iv_list_splice(ilh, head->prev, head);
}
static inline void
iv_list_splice_tail_init(struct iv_list_head *ilh, struct iv_list_head *head)
{
if (!iv_list_empty(ilh)) {
__iv_list_splice(ilh, head->prev, head);
INIT_IV_LIST_HEAD(ilh);
}
}
#define iv_container_of(ptr, type, member) ({ \
const typeof(((type *)0)->member) *__ptr = (ptr); \
(type *)((char *)__ptr - (intptr_t)(&((type *)0)->member)); })
#define iv_list_entry(ilh, type, member) \
iv_container_of(ilh, type, member)
#define iv_list_for_each(ilh, head) \
for (ilh = (head)->next; ilh != (head); ilh = ilh->next)
#define iv_list_for_each_safe(ilh, ilh2, head) \
for (ilh = (head)->next, ilh2 = ilh->next; ilh != (head); \
ilh = ilh2, ilh2 = ilh->next)
#ifdef __cplusplus
}
#endif
#endif
|