mirror of
https://github.com/esp8266/Arduino.git
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Migrate from astyle to clang-format (#8464)
This commit is contained in:
Maxim Prokhorov
committed by
Max Prokhorov
Max Prokhorov
parent
46190b61f1
commit
19b7a29720
@@ -35,9 +35,9 @@
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*/
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#ifndef _SYS_QUEUE_H_
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#define _SYS_QUEUE_H_
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#define _SYS_QUEUE_H_
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#include <machine/ansi.h> /* for __offsetof */
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#include <machine/ansi.h> /* for __offsetof */
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/*
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* This file defines four types of data structures: singly-linked lists,
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@@ -106,322 +106,373 @@
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/*
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* Singly-linked List declarations.
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*/
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#define SLIST_HEAD(name, type) \
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struct name { \
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struct type *slh_first; /* first element */ \
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}
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#define SLIST_HEAD(name, type) \
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struct name \
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{ \
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struct type* slh_first; /* first element */ \
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}
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#define SLIST_HEAD_INITIALIZER(head) \
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{ \
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NULL \
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}
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#define SLIST_ENTRY(type) \
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struct \
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{ \
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struct type* sle_next; /* next element */ \
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}
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#define SLIST_HEAD_INITIALIZER(head) \
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{ NULL }
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#define SLIST_ENTRY(type) \
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struct { \
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struct type *sle_next; /* next element */ \
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}
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/*
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* Singly-linked List functions.
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*/
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#define SLIST_EMPTY(head) ((head)->slh_first == NULL)
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#define SLIST_EMPTY(head) ((head)->slh_first == NULL)
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#define SLIST_FIRST(head) ((head)->slh_first)
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#define SLIST_FIRST(head) ((head)->slh_first)
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#define SLIST_FOREACH(var, head, field) \
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for ((var) = SLIST_FIRST((head)); \
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(var); \
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(var) = SLIST_NEXT((var), field))
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#define SLIST_FOREACH(var, head, field) \
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for ((var) = SLIST_FIRST((head)); (var); (var) = SLIST_NEXT((var), field))
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#define SLIST_INIT(head) do { \
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SLIST_FIRST((head)) = NULL; \
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} while (0)
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#define SLIST_INIT(head) \
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do \
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{ \
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SLIST_FIRST((head)) = NULL; \
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} while (0)
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#define SLIST_INSERT_AFTER(slistelm, elm, field) do { \
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SLIST_NEXT((elm), field) = SLIST_NEXT((slistelm), field); \
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SLIST_NEXT((slistelm), field) = (elm); \
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} while (0)
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#define SLIST_INSERT_AFTER(slistelm, elm, field) \
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do \
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{ \
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SLIST_NEXT((elm), field) = SLIST_NEXT((slistelm), field); \
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SLIST_NEXT((slistelm), field) = (elm); \
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} while (0)
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#define SLIST_INSERT_HEAD(head, elm, field) do { \
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SLIST_NEXT((elm), field) = SLIST_FIRST((head)); \
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SLIST_FIRST((head)) = (elm); \
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} while (0)
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#define SLIST_INSERT_HEAD(head, elm, field) \
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do \
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{ \
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SLIST_NEXT((elm), field) = SLIST_FIRST((head)); \
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SLIST_FIRST((head)) = (elm); \
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} while (0)
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#define SLIST_NEXT(elm, field) ((elm)->field.sle_next)
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#define SLIST_NEXT(elm, field) ((elm)->field.sle_next)
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#define SLIST_REMOVE(head, elm, type, field) do { \
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if (SLIST_FIRST((head)) == (elm)) { \
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SLIST_REMOVE_HEAD((head), field); \
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} \
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else { \
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struct type *curelm = SLIST_FIRST((head)); \
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while (SLIST_NEXT(curelm, field) != (elm)) \
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curelm = SLIST_NEXT(curelm, field); \
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SLIST_NEXT(curelm, field) = \
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SLIST_NEXT(SLIST_NEXT(curelm, field), field); \
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} \
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} while (0)
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#define SLIST_REMOVE(head, elm, type, field) \
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do \
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{ \
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if (SLIST_FIRST((head)) == (elm)) \
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{ \
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SLIST_REMOVE_HEAD((head), field); \
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} \
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else \
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{ \
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struct type* curelm = SLIST_FIRST((head)); \
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while (SLIST_NEXT(curelm, field) != (elm)) \
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curelm = SLIST_NEXT(curelm, field); \
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SLIST_NEXT(curelm, field) = SLIST_NEXT(SLIST_NEXT(curelm, field), field); \
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} \
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} while (0)
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#define SLIST_REMOVE_HEAD(head, field) do { \
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SLIST_FIRST((head)) = SLIST_NEXT(SLIST_FIRST((head)), field); \
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} while (0)
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#define SLIST_REMOVE_HEAD(head, field) \
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do \
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{ \
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SLIST_FIRST((head)) = SLIST_NEXT(SLIST_FIRST((head)), field); \
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} while (0)
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/*
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* Singly-linked Tail queue declarations.
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*/
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#define STAILQ_HEAD(name, type) \
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struct name { \
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struct type *stqh_first;/* first element */ \
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struct type **stqh_last;/* addr of last next element */ \
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}
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#define STAILQ_HEAD(name, type) \
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struct name \
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{ \
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struct type* stqh_first; /* first element */ \
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struct type** stqh_last; /* addr of last next element */ \
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}
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#define STAILQ_HEAD_INITIALIZER(head) \
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{ NULL, &(head).stqh_first }
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#define STAILQ_HEAD_INITIALIZER(head) \
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{ \
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NULL, &(head).stqh_first \
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}
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#define STAILQ_ENTRY(type) \
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struct { \
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struct type *stqe_next; /* next element */ \
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}
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#define STAILQ_ENTRY(type) \
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struct \
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{ \
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struct type* stqe_next; /* next element */ \
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}
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/*
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* Singly-linked Tail queue functions.
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*/
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#define STAILQ_CONCAT(head1, head2) do { \
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if (!STAILQ_EMPTY((head2))) { \
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*(head1)->stqh_last = (head2)->stqh_first; \
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(head1)->stqh_last = (head2)->stqh_last; \
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STAILQ_INIT((head2)); \
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} \
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} while (0)
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#define STAILQ_CONCAT(head1, head2) \
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do \
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{ \
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if (!STAILQ_EMPTY((head2))) \
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{ \
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*(head1)->stqh_last = (head2)->stqh_first; \
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(head1)->stqh_last = (head2)->stqh_last; \
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STAILQ_INIT((head2)); \
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} \
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} while (0)
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#define STAILQ_EMPTY(head) ((head)->stqh_first == NULL)
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#define STAILQ_EMPTY(head) ((head)->stqh_first == NULL)
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#define STAILQ_FIRST(head) ((head)->stqh_first)
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#define STAILQ_FIRST(head) ((head)->stqh_first)
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#define STAILQ_FOREACH(var, head, field) \
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for((var) = STAILQ_FIRST((head)); \
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(var); \
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(var) = STAILQ_NEXT((var), field))
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#define STAILQ_FOREACH(var, head, field) \
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for ((var) = STAILQ_FIRST((head)); (var); (var) = STAILQ_NEXT((var), field))
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#define STAILQ_INIT(head) do { \
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STAILQ_FIRST((head)) = NULL; \
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(head)->stqh_last = &STAILQ_FIRST((head)); \
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} while (0)
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#define STAILQ_INIT(head) \
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do \
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{ \
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STAILQ_FIRST((head)) = NULL; \
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(head)->stqh_last = &STAILQ_FIRST((head)); \
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} while (0)
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#define STAILQ_INSERT_AFTER(head, tqelm, elm, field) do { \
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if ((STAILQ_NEXT((elm), field) = STAILQ_NEXT((tqelm), field)) == NULL)\
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(head)->stqh_last = &STAILQ_NEXT((elm), field); \
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STAILQ_NEXT((tqelm), field) = (elm); \
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} while (0)
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#define STAILQ_INSERT_AFTER(head, tqelm, elm, field) \
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do \
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{ \
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if ((STAILQ_NEXT((elm), field) = STAILQ_NEXT((tqelm), field)) == NULL) \
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(head)->stqh_last = &STAILQ_NEXT((elm), field); \
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STAILQ_NEXT((tqelm), field) = (elm); \
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} while (0)
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#define STAILQ_INSERT_HEAD(head, elm, field) do { \
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if ((STAILQ_NEXT((elm), field) = STAILQ_FIRST((head))) == NULL) \
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(head)->stqh_last = &STAILQ_NEXT((elm), field); \
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STAILQ_FIRST((head)) = (elm); \
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} while (0)
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#define STAILQ_INSERT_HEAD(head, elm, field) \
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do \
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{ \
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if ((STAILQ_NEXT((elm), field) = STAILQ_FIRST((head))) == NULL) \
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(head)->stqh_last = &STAILQ_NEXT((elm), field); \
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STAILQ_FIRST((head)) = (elm); \
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} while (0)
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#define STAILQ_INSERT_TAIL(head, elm, field) do { \
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STAILQ_NEXT((elm), field) = NULL; \
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*(head)->stqh_last = (elm); \
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(head)->stqh_last = &STAILQ_NEXT((elm), field); \
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} while (0)
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#define STAILQ_INSERT_TAIL(head, elm, field) \
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do \
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{ \
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STAILQ_NEXT((elm), field) = NULL; \
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*(head)->stqh_last = (elm); \
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(head)->stqh_last = &STAILQ_NEXT((elm), field); \
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} while (0)
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#define STAILQ_LAST(head, type, field) \
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(STAILQ_EMPTY((head)) ? \
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NULL : \
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((struct type *) \
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((char *)((head)->stqh_last) - __offsetof(struct type, field))))
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#define STAILQ_LAST(head, type, field) \
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(STAILQ_EMPTY((head)) \
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? NULL \
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: ((struct type*)((char*)((head)->stqh_last) - __offsetof(struct type, field))))
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#define STAILQ_NEXT(elm, field) ((elm)->field.stqe_next)
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#define STAILQ_NEXT(elm, field) ((elm)->field.stqe_next)
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#define STAILQ_REMOVE(head, elm, type, field) do { \
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if (STAILQ_FIRST((head)) == (elm)) { \
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STAILQ_REMOVE_HEAD((head), field); \
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} \
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else { \
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struct type *curelm = STAILQ_FIRST((head)); \
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while (STAILQ_NEXT(curelm, field) != (elm)) \
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curelm = STAILQ_NEXT(curelm, field); \
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if ((STAILQ_NEXT(curelm, field) = \
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STAILQ_NEXT(STAILQ_NEXT(curelm, field), field)) == NULL)\
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(head)->stqh_last = &STAILQ_NEXT((curelm), field);\
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} \
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} while (0)
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#define STAILQ_REMOVE(head, elm, type, field) \
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do \
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{ \
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if (STAILQ_FIRST((head)) == (elm)) \
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{ \
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STAILQ_REMOVE_HEAD((head), field); \
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} \
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else \
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{ \
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struct type* curelm = STAILQ_FIRST((head)); \
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while (STAILQ_NEXT(curelm, field) != (elm)) \
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curelm = STAILQ_NEXT(curelm, field); \
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if ((STAILQ_NEXT(curelm, field) = STAILQ_NEXT(STAILQ_NEXT(curelm, field), field)) \
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== NULL) \
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(head)->stqh_last = &STAILQ_NEXT((curelm), field); \
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} \
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} while (0)
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#define STAILQ_REMOVE_HEAD(head, field) do { \
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if ((STAILQ_FIRST((head)) = \
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STAILQ_NEXT(STAILQ_FIRST((head)), field)) == NULL) \
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(head)->stqh_last = &STAILQ_FIRST((head)); \
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} while (0)
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#define STAILQ_REMOVE_HEAD(head, field) \
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do \
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{ \
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if ((STAILQ_FIRST((head)) = STAILQ_NEXT(STAILQ_FIRST((head)), field)) == NULL) \
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(head)->stqh_last = &STAILQ_FIRST((head)); \
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} while (0)
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#define STAILQ_REMOVE_HEAD_UNTIL(head, elm, field) do { \
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if ((STAILQ_FIRST((head)) = STAILQ_NEXT((elm), field)) == NULL) \
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(head)->stqh_last = &STAILQ_FIRST((head)); \
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} while (0)
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#define STAILQ_REMOVE_HEAD_UNTIL(head, elm, field) \
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do \
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{ \
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if ((STAILQ_FIRST((head)) = STAILQ_NEXT((elm), field)) == NULL) \
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(head)->stqh_last = &STAILQ_FIRST((head)); \
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} while (0)
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/*
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* List declarations.
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*/
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#define LIST_HEAD(name, type) \
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struct name { \
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struct type *lh_first; /* first element */ \
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}
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#define LIST_HEAD(name, type) \
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struct name \
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{ \
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struct type* lh_first; /* first element */ \
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}
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#define LIST_HEAD_INITIALIZER(head) \
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{ NULL }
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#define LIST_HEAD_INITIALIZER(head) \
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{ \
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NULL \
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}
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#define LIST_ENTRY(type) \
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struct { \
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struct type *le_next; /* next element */ \
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struct type **le_prev; /* address of previous next element */ \
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}
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#define LIST_ENTRY(type) \
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struct \
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{ \
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struct type* le_next; /* next element */ \
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struct type** le_prev; /* address of previous next element */ \
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}
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/*
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* List functions.
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*/
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#define LIST_EMPTY(head) ((head)->lh_first == NULL)
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#define LIST_EMPTY(head) ((head)->lh_first == NULL)
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#define LIST_FIRST(head) ((head)->lh_first)
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#define LIST_FIRST(head) ((head)->lh_first)
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#define LIST_FOREACH(var, head, field) \
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for ((var) = LIST_FIRST((head)); \
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(var); \
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(var) = LIST_NEXT((var), field))
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#define LIST_FOREACH(var, head, field) \
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for ((var) = LIST_FIRST((head)); (var); (var) = LIST_NEXT((var), field))
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#define LIST_INIT(head) do { \
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LIST_FIRST((head)) = NULL; \
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} while (0)
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#define LIST_INIT(head) \
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do \
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{ \
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LIST_FIRST((head)) = NULL; \
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} while (0)
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#define LIST_INSERT_AFTER(listelm, elm, field) do { \
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if ((LIST_NEXT((elm), field) = LIST_NEXT((listelm), field)) != NULL)\
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LIST_NEXT((listelm), field)->field.le_prev = \
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&LIST_NEXT((elm), field); \
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LIST_NEXT((listelm), field) = (elm); \
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(elm)->field.le_prev = &LIST_NEXT((listelm), field); \
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} while (0)
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#define LIST_INSERT_AFTER(listelm, elm, field) \
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do \
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{ \
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if ((LIST_NEXT((elm), field) = LIST_NEXT((listelm), field)) != NULL) \
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LIST_NEXT((listelm), field)->field.le_prev = &LIST_NEXT((elm), field); \
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LIST_NEXT((listelm), field) = (elm); \
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(elm)->field.le_prev = &LIST_NEXT((listelm), field); \
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} while (0)
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#define LIST_INSERT_BEFORE(listelm, elm, field) do { \
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(elm)->field.le_prev = (listelm)->field.le_prev; \
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LIST_NEXT((elm), field) = (listelm); \
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*(listelm)->field.le_prev = (elm); \
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(listelm)->field.le_prev = &LIST_NEXT((elm), field); \
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} while (0)
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#define LIST_INSERT_BEFORE(listelm, elm, field) \
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do \
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{ \
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(elm)->field.le_prev = (listelm)->field.le_prev; \
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LIST_NEXT((elm), field) = (listelm); \
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*(listelm)->field.le_prev = (elm); \
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(listelm)->field.le_prev = &LIST_NEXT((elm), field); \
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} while (0)
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#define LIST_INSERT_HEAD(head, elm, field) do { \
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if ((LIST_NEXT((elm), field) = LIST_FIRST((head))) != NULL) \
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LIST_FIRST((head))->field.le_prev = &LIST_NEXT((elm), field);\
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LIST_FIRST((head)) = (elm); \
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(elm)->field.le_prev = &LIST_FIRST((head)); \
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} while (0)
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#define LIST_INSERT_HEAD(head, elm, field) \
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do \
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{ \
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if ((LIST_NEXT((elm), field) = LIST_FIRST((head))) != NULL) \
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LIST_FIRST((head))->field.le_prev = &LIST_NEXT((elm), field); \
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LIST_FIRST((head)) = (elm); \
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(elm)->field.le_prev = &LIST_FIRST((head)); \
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} while (0)
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#define LIST_NEXT(elm, field) ((elm)->field.le_next)
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#define LIST_NEXT(elm, field) ((elm)->field.le_next)
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#define LIST_REMOVE(elm, field) do { \
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if (LIST_NEXT((elm), field) != NULL) \
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LIST_NEXT((elm), field)->field.le_prev = \
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(elm)->field.le_prev; \
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*(elm)->field.le_prev = LIST_NEXT((elm), field); \
|
||||
} while (0)
|
||||
#define LIST_REMOVE(elm, field) \
|
||||
do \
|
||||
{ \
|
||||
if (LIST_NEXT((elm), field) != NULL) \
|
||||
LIST_NEXT((elm), field)->field.le_prev = (elm)->field.le_prev; \
|
||||
*(elm)->field.le_prev = LIST_NEXT((elm), field); \
|
||||
} while (0)
|
||||
|
||||
/*
|
||||
* Tail queue declarations.
|
||||
*/
|
||||
#define TAILQ_HEAD(name, type) \
|
||||
struct name { \
|
||||
struct type *tqh_first; /* first element */ \
|
||||
struct type **tqh_last; /* addr of last next element */ \
|
||||
}
|
||||
#define TAILQ_HEAD(name, type) \
|
||||
struct name \
|
||||
{ \
|
||||
struct type* tqh_first; /* first element */ \
|
||||
struct type** tqh_last; /* addr of last next element */ \
|
||||
}
|
||||
|
||||
#define TAILQ_HEAD_INITIALIZER(head) \
|
||||
{ NULL, &(head).tqh_first }
|
||||
#define TAILQ_HEAD_INITIALIZER(head) \
|
||||
{ \
|
||||
NULL, &(head).tqh_first \
|
||||
}
|
||||
|
||||
#define TAILQ_ENTRY(type) \
|
||||
struct { \
|
||||
struct type *tqe_next; /* next element */ \
|
||||
struct type **tqe_prev; /* address of previous next element */ \
|
||||
}
|
||||
#define TAILQ_ENTRY(type) \
|
||||
struct \
|
||||
{ \
|
||||
struct type* tqe_next; /* next element */ \
|
||||
struct type** tqe_prev; /* address of previous next element */ \
|
||||
}
|
||||
|
||||
/*
|
||||
* Tail queue functions.
|
||||
*/
|
||||
#define TAILQ_CONCAT(head1, head2, field) do { \
|
||||
if (!TAILQ_EMPTY(head2)) { \
|
||||
*(head1)->tqh_last = (head2)->tqh_first; \
|
||||
(head2)->tqh_first->field.tqe_prev = (head1)->tqh_last; \
|
||||
(head1)->tqh_last = (head2)->tqh_last; \
|
||||
TAILQ_INIT((head2)); \
|
||||
} \
|
||||
} while (0)
|
||||
#define TAILQ_CONCAT(head1, head2, field) \
|
||||
do \
|
||||
{ \
|
||||
if (!TAILQ_EMPTY(head2)) \
|
||||
{ \
|
||||
*(head1)->tqh_last = (head2)->tqh_first; \
|
||||
(head2)->tqh_first->field.tqe_prev = (head1)->tqh_last; \
|
||||
(head1)->tqh_last = (head2)->tqh_last; \
|
||||
TAILQ_INIT((head2)); \
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
#define TAILQ_EMPTY(head) ((head)->tqh_first == NULL)
|
||||
#define TAILQ_EMPTY(head) ((head)->tqh_first == NULL)
|
||||
|
||||
#define TAILQ_FIRST(head) ((head)->tqh_first)
|
||||
#define TAILQ_FIRST(head) ((head)->tqh_first)
|
||||
|
||||
#define TAILQ_FOREACH(var, head, field) \
|
||||
for ((var) = TAILQ_FIRST((head)); \
|
||||
(var); \
|
||||
(var) = TAILQ_NEXT((var), field))
|
||||
#define TAILQ_FOREACH(var, head, field) \
|
||||
for ((var) = TAILQ_FIRST((head)); (var); (var) = TAILQ_NEXT((var), field))
|
||||
|
||||
#define TAILQ_FOREACH_REVERSE(var, head, headname, field) \
|
||||
for ((var) = TAILQ_LAST((head), headname); \
|
||||
(var); \
|
||||
(var) = TAILQ_PREV((var), headname, field))
|
||||
#define TAILQ_FOREACH_REVERSE(var, head, headname, field) \
|
||||
for ((var) = TAILQ_LAST((head), headname); (var); (var) = TAILQ_PREV((var), headname, field))
|
||||
|
||||
#define TAILQ_INIT(head) do { \
|
||||
TAILQ_FIRST((head)) = NULL; \
|
||||
(head)->tqh_last = &TAILQ_FIRST((head)); \
|
||||
} while (0)
|
||||
#define TAILQ_INIT(head) \
|
||||
do \
|
||||
{ \
|
||||
TAILQ_FIRST((head)) = NULL; \
|
||||
(head)->tqh_last = &TAILQ_FIRST((head)); \
|
||||
} while (0)
|
||||
|
||||
#define TAILQ_INSERT_AFTER(head, listelm, elm, field) do { \
|
||||
if ((TAILQ_NEXT((elm), field) = TAILQ_NEXT((listelm), field)) != NULL)\
|
||||
TAILQ_NEXT((elm), field)->field.tqe_prev = \
|
||||
&TAILQ_NEXT((elm), field); \
|
||||
else \
|
||||
(head)->tqh_last = &TAILQ_NEXT((elm), field); \
|
||||
TAILQ_NEXT((listelm), field) = (elm); \
|
||||
(elm)->field.tqe_prev = &TAILQ_NEXT((listelm), field); \
|
||||
} while (0)
|
||||
#define TAILQ_INSERT_AFTER(head, listelm, elm, field) \
|
||||
do \
|
||||
{ \
|
||||
if ((TAILQ_NEXT((elm), field) = TAILQ_NEXT((listelm), field)) != NULL) \
|
||||
TAILQ_NEXT((elm), field)->field.tqe_prev = &TAILQ_NEXT((elm), field); \
|
||||
else \
|
||||
(head)->tqh_last = &TAILQ_NEXT((elm), field); \
|
||||
TAILQ_NEXT((listelm), field) = (elm); \
|
||||
(elm)->field.tqe_prev = &TAILQ_NEXT((listelm), field); \
|
||||
} while (0)
|
||||
|
||||
#define TAILQ_INSERT_BEFORE(listelm, elm, field) do { \
|
||||
(elm)->field.tqe_prev = (listelm)->field.tqe_prev; \
|
||||
TAILQ_NEXT((elm), field) = (listelm); \
|
||||
*(listelm)->field.tqe_prev = (elm); \
|
||||
(listelm)->field.tqe_prev = &TAILQ_NEXT((elm), field); \
|
||||
} while (0)
|
||||
#define TAILQ_INSERT_BEFORE(listelm, elm, field) \
|
||||
do \
|
||||
{ \
|
||||
(elm)->field.tqe_prev = (listelm)->field.tqe_prev; \
|
||||
TAILQ_NEXT((elm), field) = (listelm); \
|
||||
*(listelm)->field.tqe_prev = (elm); \
|
||||
(listelm)->field.tqe_prev = &TAILQ_NEXT((elm), field); \
|
||||
} while (0)
|
||||
|
||||
#define TAILQ_INSERT_HEAD(head, elm, field) do { \
|
||||
if ((TAILQ_NEXT((elm), field) = TAILQ_FIRST((head))) != NULL) \
|
||||
TAILQ_FIRST((head))->field.tqe_prev = \
|
||||
&TAILQ_NEXT((elm), field); \
|
||||
else \
|
||||
(head)->tqh_last = &TAILQ_NEXT((elm), field); \
|
||||
TAILQ_FIRST((head)) = (elm); \
|
||||
(elm)->field.tqe_prev = &TAILQ_FIRST((head)); \
|
||||
} while (0)
|
||||
#define TAILQ_INSERT_HEAD(head, elm, field) \
|
||||
do \
|
||||
{ \
|
||||
if ((TAILQ_NEXT((elm), field) = TAILQ_FIRST((head))) != NULL) \
|
||||
TAILQ_FIRST((head))->field.tqe_prev = &TAILQ_NEXT((elm), field); \
|
||||
else \
|
||||
(head)->tqh_last = &TAILQ_NEXT((elm), field); \
|
||||
TAILQ_FIRST((head)) = (elm); \
|
||||
(elm)->field.tqe_prev = &TAILQ_FIRST((head)); \
|
||||
} while (0)
|
||||
|
||||
#define TAILQ_INSERT_TAIL(head, elm, field) do { \
|
||||
TAILQ_NEXT((elm), field) = NULL; \
|
||||
(elm)->field.tqe_prev = (head)->tqh_last; \
|
||||
*(head)->tqh_last = (elm); \
|
||||
(head)->tqh_last = &TAILQ_NEXT((elm), field); \
|
||||
} while (0)
|
||||
#define TAILQ_INSERT_TAIL(head, elm, field) \
|
||||
do \
|
||||
{ \
|
||||
TAILQ_NEXT((elm), field) = NULL; \
|
||||
(elm)->field.tqe_prev = (head)->tqh_last; \
|
||||
*(head)->tqh_last = (elm); \
|
||||
(head)->tqh_last = &TAILQ_NEXT((elm), field); \
|
||||
} while (0)
|
||||
|
||||
#define TAILQ_LAST(head, headname) \
|
||||
(*(((struct headname *)((head)->tqh_last))->tqh_last))
|
||||
#define TAILQ_LAST(head, headname) (*(((struct headname*)((head)->tqh_last))->tqh_last))
|
||||
|
||||
#define TAILQ_NEXT(elm, field) ((elm)->field.tqe_next)
|
||||
#define TAILQ_NEXT(elm, field) ((elm)->field.tqe_next)
|
||||
|
||||
#define TAILQ_PREV(elm, headname, field) \
|
||||
(*(((struct headname *)((elm)->field.tqe_prev))->tqh_last))
|
||||
|
||||
#define TAILQ_REMOVE(head, elm, field) do { \
|
||||
if ((TAILQ_NEXT((elm), field)) != NULL) \
|
||||
TAILQ_NEXT((elm), field)->field.tqe_prev = \
|
||||
(elm)->field.tqe_prev; \
|
||||
else \
|
||||
(head)->tqh_last = (elm)->field.tqe_prev; \
|
||||
*(elm)->field.tqe_prev = TAILQ_NEXT((elm), field); \
|
||||
} while (0)
|
||||
#define TAILQ_PREV(elm, headname, field) (*(((struct headname*)((elm)->field.tqe_prev))->tqh_last))
|
||||
|
||||
#define TAILQ_REMOVE(head, elm, field) \
|
||||
do \
|
||||
{ \
|
||||
if ((TAILQ_NEXT((elm), field)) != NULL) \
|
||||
TAILQ_NEXT((elm), field)->field.tqe_prev = (elm)->field.tqe_prev; \
|
||||
else \
|
||||
(head)->tqh_last = (elm)->field.tqe_prev; \
|
||||
*(elm)->field.tqe_prev = TAILQ_NEXT((elm), field); \
|
||||
} while (0)
|
||||
|
||||
#ifdef _KERNEL
|
||||
|
||||
@@ -430,39 +481,37 @@ struct { \
|
||||
* They bogusly assumes that all queue heads look alike.
|
||||
*/
|
||||
|
||||
struct quehead {
|
||||
struct quehead *qh_link;
|
||||
struct quehead *qh_rlink;
|
||||
struct quehead
|
||||
{
|
||||
struct quehead* qh_link;
|
||||
struct quehead* qh_rlink;
|
||||
};
|
||||
|
||||
#ifdef __GNUC__
|
||||
#ifdef __GNUC__
|
||||
|
||||
static __inline void
|
||||
insque(void *a, void *b)
|
||||
static __inline void insque(void* a, void* b)
|
||||
{
|
||||
struct quehead *element = (struct quehead *)a,
|
||||
*head = (struct quehead *)b;
|
||||
struct quehead *element = (struct quehead*)a, *head = (struct quehead*)b;
|
||||
|
||||
element->qh_link = head->qh_link;
|
||||
element->qh_rlink = head;
|
||||
head->qh_link = element;
|
||||
element->qh_link->qh_rlink = element;
|
||||
element->qh_link = head->qh_link;
|
||||
element->qh_rlink = head;
|
||||
head->qh_link = element;
|
||||
element->qh_link->qh_rlink = element;
|
||||
}
|
||||
|
||||
static __inline void
|
||||
remque(void *a)
|
||||
static __inline void remque(void* a)
|
||||
{
|
||||
struct quehead *element = (struct quehead *)a;
|
||||
struct quehead* element = (struct quehead*)a;
|
||||
|
||||
element->qh_link->qh_rlink = element->qh_rlink;
|
||||
element->qh_rlink->qh_link = element->qh_link;
|
||||
element->qh_rlink = 0;
|
||||
element->qh_link->qh_rlink = element->qh_rlink;
|
||||
element->qh_rlink->qh_link = element->qh_link;
|
||||
element->qh_rlink = 0;
|
||||
}
|
||||
|
||||
#else /* !__GNUC__ */
|
||||
|
||||
void insque(void *a, void *b);
|
||||
void remque(void *a);
|
||||
void insque(void* a, void* b);
|
||||
void remque(void* a);
|
||||
|
||||
#endif /* __GNUC__ */
|
||||
|
||||
|
||||
Reference in New Issue
Block a user