Add /*CONSTCOND*/
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christos
parent
875e080659
commit
ad35501558
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@ -1,4 +1,4 @@
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/* $NetBSD: queue.h,v 1.16 1998/07/10 23:28:31 nathanw Exp $ */
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/* $NetBSD: queue.h,v 1.17 1998/12/09 12:26:58 christos Exp $ */
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/*
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* Copyright (c) 1991, 1993
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@ -96,7 +96,7 @@ struct { \
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*/
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#define LIST_INIT(head) do { \
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(head)->lh_first = NULL; \
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} while (0)
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} while (/*CONSTCOND*/0)
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#define LIST_INSERT_AFTER(listelm, elm, field) do { \
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if (((elm)->field.le_next = (listelm)->field.le_next) != NULL) \
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@ -104,28 +104,28 @@ struct { \
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&(elm)->field.le_next; \
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(listelm)->field.le_next = (elm); \
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(elm)->field.le_prev = &(listelm)->field.le_next; \
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} while (0)
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} while (/*CONSTCOND*/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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(elm)->field.le_next = (listelm); \
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*(listelm)->field.le_prev = (elm); \
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(listelm)->field.le_prev = &(elm)->field.le_next; \
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} while (0)
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} while (/*CONSTCOND*/0)
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#define LIST_INSERT_HEAD(head, elm, field) do { \
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if (((elm)->field.le_next = (head)->lh_first) != NULL) \
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(head)->lh_first->field.le_prev = &(elm)->field.le_next;\
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(head)->lh_first = (elm); \
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(elm)->field.le_prev = &(head)->lh_first; \
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} while (0)
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} while (/*CONSTCOND*/0)
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#define LIST_REMOVE(elm, field) do { \
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if ((elm)->field.le_next != NULL) \
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(elm)->field.le_next->field.le_prev = \
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(elm)->field.le_prev; \
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*(elm)->field.le_prev = (elm)->field.le_next; \
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} while (0)
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} while (/*CONSTCOND*/0)
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/*
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* List access methods.
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@ -157,30 +157,30 @@ struct { \
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#define SIMPLEQ_INIT(head) do { \
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(head)->sqh_first = NULL; \
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(head)->sqh_last = &(head)->sqh_first; \
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} while (0)
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} while (/*CONSTCOND*/0)
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#define SIMPLEQ_INSERT_HEAD(head, elm, field) do { \
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if (((elm)->field.sqe_next = (head)->sqh_first) == NULL) \
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(head)->sqh_last = &(elm)->field.sqe_next; \
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(head)->sqh_first = (elm); \
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} while (0)
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} while (/*CONSTCOND*/0)
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#define SIMPLEQ_INSERT_TAIL(head, elm, field) do { \
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(elm)->field.sqe_next = NULL; \
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*(head)->sqh_last = (elm); \
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(head)->sqh_last = &(elm)->field.sqe_next; \
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} while (0)
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} while (/*CONSTCOND*/0)
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#define SIMPLEQ_INSERT_AFTER(head, listelm, elm, field) do { \
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if (((elm)->field.sqe_next = (listelm)->field.sqe_next) == NULL)\
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(head)->sqh_last = &(elm)->field.sqe_next; \
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(listelm)->field.sqe_next = (elm); \
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} while (0)
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} while (/*CONSTCOND*/0)
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#define SIMPLEQ_REMOVE_HEAD(head, elm, field) do { \
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if (((head)->sqh_first = (elm)->field.sqe_next) == NULL) \
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(head)->sqh_last = &(head)->sqh_first; \
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} while (0)
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} while (/*CONSTCOND*/0)
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/*
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* Simple queue access methods.
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@ -213,7 +213,7 @@ struct { \
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#define TAILQ_INIT(head) do { \
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(head)->tqh_first = NULL; \
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(head)->tqh_last = &(head)->tqh_first; \
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} while (0)
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} while (/*CONSTCOND*/0)
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#define TAILQ_INSERT_HEAD(head, elm, field) do { \
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if (((elm)->field.tqe_next = (head)->tqh_first) != NULL) \
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@ -223,14 +223,14 @@ struct { \
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(head)->tqh_last = &(elm)->field.tqe_next; \
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(head)->tqh_first = (elm); \
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(elm)->field.tqe_prev = &(head)->tqh_first; \
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} while (0)
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} while (/*CONSTCOND*/0)
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#define TAILQ_INSERT_TAIL(head, elm, field) do { \
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(elm)->field.tqe_next = NULL; \
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(elm)->field.tqe_prev = (head)->tqh_last; \
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*(head)->tqh_last = (elm); \
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(head)->tqh_last = &(elm)->field.tqe_next; \
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} while (0)
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} while (/*CONSTCOND*/0)
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#define TAILQ_INSERT_AFTER(head, listelm, elm, field) do { \
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if (((elm)->field.tqe_next = (listelm)->field.tqe_next) != NULL)\
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@ -240,14 +240,14 @@ struct { \
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(head)->tqh_last = &(elm)->field.tqe_next; \
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(listelm)->field.tqe_next = (elm); \
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(elm)->field.tqe_prev = &(listelm)->field.tqe_next; \
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} while (0)
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} while (/*CONSTCOND*/0)
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#define TAILQ_INSERT_BEFORE(listelm, elm, field) do { \
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(elm)->field.tqe_prev = (listelm)->field.tqe_prev; \
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(elm)->field.tqe_next = (listelm); \
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*(listelm)->field.tqe_prev = (elm); \
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(listelm)->field.tqe_prev = &(elm)->field.tqe_next; \
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} while (0)
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} while (/*CONSTCOND*/0)
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#define TAILQ_REMOVE(head, elm, field) do { \
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if (((elm)->field.tqe_next) != NULL) \
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@ -256,7 +256,7 @@ struct { \
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else \
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(head)->tqh_last = (elm)->field.tqe_prev; \
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*(elm)->field.tqe_prev = (elm)->field.tqe_next; \
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} while (0)
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} while (/*CONSTCOND*/0)
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/*
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* Tail queue access methods.
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@ -289,7 +289,7 @@ struct { \
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#define CIRCLEQ_INIT(head) do { \
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(head)->cqh_first = (void *)(head); \
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(head)->cqh_last = (void *)(head); \
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} while (0)
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} while (/*CONSTCOND*/0)
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#define CIRCLEQ_INSERT_AFTER(head, listelm, elm, field) do { \
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(elm)->field.cqe_next = (listelm)->field.cqe_next; \
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@ -299,7 +299,7 @@ struct { \
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else \
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(listelm)->field.cqe_next->field.cqe_prev = (elm); \
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(listelm)->field.cqe_next = (elm); \
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} while (0)
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} while (/*CONSTCOND*/0)
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#define CIRCLEQ_INSERT_BEFORE(head, listelm, elm, field) do { \
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(elm)->field.cqe_next = (listelm); \
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@ -309,7 +309,7 @@ struct { \
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else \
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(listelm)->field.cqe_prev->field.cqe_next = (elm); \
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(listelm)->field.cqe_prev = (elm); \
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} while (0)
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} while (/*CONSTCOND*/0)
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#define CIRCLEQ_INSERT_HEAD(head, elm, field) do { \
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(elm)->field.cqe_next = (head)->cqh_first; \
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@ -319,7 +319,7 @@ struct { \
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else \
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(head)->cqh_first->field.cqe_prev = (elm); \
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(head)->cqh_first = (elm); \
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} while (0)
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} while (/*CONSTCOND*/0)
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#define CIRCLEQ_INSERT_TAIL(head, elm, field) do { \
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(elm)->field.cqe_next = (void *)(head); \
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@ -329,7 +329,7 @@ struct { \
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else \
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(head)->cqh_last->field.cqe_next = (elm); \
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(head)->cqh_last = (elm); \
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} while (0)
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} while (/*CONSTCOND*/0)
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#define CIRCLEQ_REMOVE(head, elm, field) do { \
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if ((elm)->field.cqe_next == (void *)(head)) \
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@ -342,7 +342,7 @@ struct { \
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else \
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(elm)->field.cqe_prev->field.cqe_next = \
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(elm)->field.cqe_next; \
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} while (0)
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} while (/*CONSTCOND*/0)
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/*
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* Circular queue access methods.
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