svn commit: trunk/uClibc/include/sys

Peter S. Mazinger ps.m at gmx.net
Tue May 30 09:56:25 UTC 2006


On Tue, 30 May 2006, Peter Kjellerstedt wrote:

> It is nice to see queue.h being updated to something more
> complete.  The changelog is somewhat confusing though as 
> this version of queue.h does not match what is in glibc 2.4 
> (the one committed here seems to be the newest though).

I have mentioned this already on ml (the missing debugging macros), the 
glibc version was recently updated removing them

Peter
> 
> However, some testing would have been nice, since the 
> macros QUEUEDEBUG_*() are not defined anywhere in uClibc, 
> causing anything which uses the list and queue macros from 
> this file to fail to compile...
> 
> //Peter
> 
> > -----Original Message-----
> > From: uclibc-cvs-bounces at uclibc.org 
> > [mailto:uclibc-cvs-bounces at uclibc.org] On Behalf Of vapier at uclibc.org
> > Sent: Saturday, May 06, 2006 08:35
> > To: uclibc-cvs at uclibc.org
> > Subject: svn commit: trunk/uClibc/include/sys
> > 
> > 
> > Author: vapier
> > Date: 2006-05-05 23:34:45 -0700 (Fri, 05 May 2006)
> > New Revision: 15020
> > 
> > Log:
> > sync with glibc
> > 
> > Modified:
> >    trunk/uClibc/include/sys/queue.h
> >    trunk/uClibc/include/sys/syslog.h
> > 
> > 
> > Changeset:
> > Modified: trunk/uClibc/include/sys/queue.h
> > ===================================================================
> > --- trunk/uClibc/include/sys/queue.h	2006-05-06 05:30:46 UTC 
> > (rev 15019)
> > +++ trunk/uClibc/include/sys/queue.h	2006-05-06 06:34:45 UTC 
> > (rev 15020)
> > @@ -10,7 +10,7 @@
> >   * 2. Redistributions in binary form must reproduce the 
> > above copyright
> >   *    notice, this list of conditions and the following 
> > disclaimer in the
> >   *    documentation and/or other materials provided with the 
> > distribution.
> > - * 4. Neither the name of the University nor the names of 
> > its contributors
> > + * 3. Neither the name of the University nor the names of 
> > its contributors
> >   *    may be used to endorse or promote products derived 
> > from this software
> >   *    without specific prior written permission.
> >   *
> > @@ -26,29 +26,46 @@
> >   * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
> > POSSIBILITY OF
> >   * SUCH DAMAGE.
> >   *
> > - *	@(#)queue.h	8.3 (Berkeley) 12/13/93
> > + *	@(#)queue.h	8.5 (Berkeley) 8/20/94
> >   */
> >  
> > -#ifndef	_SYS_QUEUE_H
> > -#define	_SYS_QUEUE_H 1
> > +#ifndef	_SYS_QUEUE_H_
> > +#define	_SYS_QUEUE_H_
> >  
> >  /*
> > - * This file defines three types of data structures: lists, 
> > tail queues,
> > - * and circular queues.
> > + * This file defines five types of data structures: 
> > singly-linked lists,
> > + * lists, simple queues, tail queues, and circular queues.
> >   *
> > + * A singly-linked list is headed by a single forward pointer. The
> > + * elements are singly linked for minimum space and pointer 
> > manipulation
> > + * overhead at the expense of O(n) removal for arbitrary 
> > elements. New
> > + * elements can be added to the list after an existing 
> > element or at the
> > + * head of the list.  Elements being removed from the head 
> > of the list
> > + * should use the explicit macro for this purpose for optimum
> > + * efficiency. A singly-linked list may only be traversed in 
> > the forward
> > + * direction.  Singly-linked lists are ideal for 
> > applications with large
> > + * datasets and few or no removals or for implementing a LIFO queue.
> > + *
> >   * A list is headed by a single forward pointer (or an array 
> > of forward
> >   * pointers for a hash table header). The elements are doubly linked
> >   * so that an arbitrary element can be removed without a need to
> > - * traverse the list. New elements can be added to the list after
> > - * an existing element or at the head of the list. A list may only be
> > - * traversed in the forward direction.
> > + * traverse the list. New elements can be added to the list before
> > + * or after an existing element or at the head of the list. A list
> > + * may only be traversed in the forward direction.
> >   *
> > + * A simple queue is headed by a pair of pointers, one the 
> > head of the
> > + * list and the other to the tail of the list. The elements 
> > are singly
> > + * linked to save space, so elements can only be removed from the
> > + * head of the list. New elements can be added to the list after
> > + * an existing element, at the head of the list, or at the end of the
> > + * list. A simple queue may only be traversed in the forward 
> > direction.
> > + *
> >   * A tail queue is headed by a pair of pointers, one to the 
> > head of the
> >   * list and the other to the tail of the list. The elements 
> > are doubly
> >   * linked so that an arbitrary element can be removed 
> > without a need to
> > - * traverse the list. New elements can be added to the list after
> > - * an existing element, at the head of the list, or at the end of the
> > - * list. A tail queue may only be traversed in the forward direction.
> > + * traverse the list. New elements can be added to the list before or
> > + * after an existing element, at the head of the list, or at 
> > the end of
> > + * the list. A tail queue may be traversed in either direction.
> >   *
> >   * A circle queue is headed by a pair of pointers, one to 
> > the head of the
> >   * list and the other to the tail of the list. The elements 
> > are doubly
> > @@ -64,12 +81,15 @@
> >  /*
> >   * List definitions.
> >   */
> > -#define LIST_HEAD(name, type)				
> > 		\
> > +#define	LIST_HEAD(name, type)				
> > 		\
> >  struct name {						
> > 		\
> >  	struct type *lh_first;	/* first element */		
> > 	\
> >  }
> >  
> > -#define LIST_ENTRY(type)					
> > 	\
> > +#define	LIST_HEAD_INITIALIZER(head)			
> > 		\
> > +	{ NULL }
> > +
> > +#define	LIST_ENTRY(type)				
> > 		\
> >  struct {							
> > 	\
> >  	struct type *le_next;	/* next element */		
> > 	\
> >  	struct type **le_prev;	/* address of previous next 
> > element */	\
> > @@ -78,73 +98,315 @@
> >  /*
> >   * List functions.
> >   */
> > -#define	LIST_INIT(head) {				
> > 		\
> > +#define	LIST_INIT(head) do {				
> > 		\
> >  	(head)->lh_first = NULL;				
> > 	\
> > -}
> > +} while (/*CONSTCOND*/0)
> >  
> > -#define LIST_INSERT_AFTER(listelm, elm, field) {		
> > 	\
> > +#define	LIST_INSERT_AFTER(listelm, elm, field) do {	
> > 		\
> > +	QUEUEDEBUG_LIST_OP((listelm), field)			
> > 	\
> >  	if (((elm)->field.le_next = (listelm)->field.le_next) 
> > != NULL)	\
> >  		(listelm)->field.le_next->field.le_prev =	
> > 	\
> >  		    &(elm)->field.le_next;			
> > 	\
> >  	(listelm)->field.le_next = (elm);			
> > 	\
> >  	(elm)->field.le_prev = &(listelm)->field.le_next;	
> > 	\
> > -}
> > +} while (/*CONSTCOND*/0)
> >  
> > -#define LIST_INSERT_HEAD(head, elm, field) {			
> > 	\
> > +#define	LIST_INSERT_BEFORE(listelm, elm, field) do {	
> > 		\
> > +	QUEUEDEBUG_LIST_OP((listelm), field)			
> > 	\
> > +	(elm)->field.le_prev = (listelm)->field.le_prev;	
> > 	\
> > +	(elm)->field.le_next = (listelm);			
> > 	\
> > +	*(listelm)->field.le_prev = (elm);			
> > 	\
> > +	(listelm)->field.le_prev = &(elm)->field.le_next;	
> > 	\
> > +} while (/*CONSTCOND*/0)
> > +
> > +#define	LIST_INSERT_HEAD(head, elm, field) do {		
> > 		\
> > +	QUEUEDEBUG_LIST_INSERT_HEAD((head), (elm), field)	
> > 	\
> >  	if (((elm)->field.le_next = (head)->lh_first) != NULL)	
> > 	\
> >  		(head)->lh_first->field.le_prev = 
> > &(elm)->field.le_next;\
> >  	(head)->lh_first = (elm);				
> > 	\
> >  	(elm)->field.le_prev = &(head)->lh_first;		
> > 	\
> > -}
> > +} while (/*CONSTCOND*/0)
> >  
> > -#define LIST_REMOVE(elm, field) {				
> > 	\
> > +#define	LIST_REMOVE(elm, field) do {			
> > 		\
> > +	QUEUEDEBUG_LIST_OP((elm), field)			
> > 	\
> >  	if ((elm)->field.le_next != NULL)			
> > 	\
> >  		(elm)->field.le_next->field.le_prev = 		
> > 	\
> >  		    (elm)->field.le_prev;			
> > 	\
> >  	*(elm)->field.le_prev = (elm)->field.le_next;		
> > 	\
> > +	QUEUEDEBUG_LIST_POSTREMOVE((elm), field)		
> > 	\
> > +} while (/*CONSTCOND*/0)
> > +
> > +#define	LIST_FOREACH(var, head, field)			
> > 		\
> > +	for ((var) = ((head)->lh_first);			
> > 	\
> > +		(var);						
> > 	\
> > +		(var) = ((var)->field.le_next))
> > +
> > +/*
> > + * List access methods.
> > + */
> > +#define	LIST_EMPTY(head)		
> > ((head)->lh_first == NULL)
> > +#define	LIST_FIRST(head)		((head)->lh_first)
> > +#define	LIST_NEXT(elm, field)		((elm)->field.le_next)
> > +
> > +
> > +/*
> > + * Singly-linked List definitions.
> > + */
> > +#define	SLIST_HEAD(name, type)				
> > 		\
> > +struct name {						
> > 		\
> > +	struct type *slh_first;	/* first element */		
> > 	\
> >  }
> >  
> > +#define	SLIST_HEAD_INITIALIZER(head)			
> > 		\
> > +	{ NULL }
> > +
> > +#define	SLIST_ENTRY(type)				
> > 		\
> > +struct {							
> > 	\
> > +	struct type *sle_next;	/* next element */		
> > 	\
> > +}
> > +
> >  /*
> > + * Singly-linked List functions.
> > + */
> > +#define	SLIST_INIT(head) do {				
> > 		\
> > +	(head)->slh_first = NULL;				
> > 	\
> > +} while (/*CONSTCOND*/0)
> > +
> > +#define	SLIST_INSERT_AFTER(slistelm, elm, field) do {	
> > 		\
> > +	(elm)->field.sle_next = (slistelm)->field.sle_next;	
> > 	\
> > +	(slistelm)->field.sle_next = (elm);			
> > 	\
> > +} while (/*CONSTCOND*/0)
> > +
> > +#define	SLIST_INSERT_HEAD(head, elm, field) do {	
> > 		\
> > +	(elm)->field.sle_next = (head)->slh_first;		
> > 	\
> > +	(head)->slh_first = (elm);				
> > 	\
> > +} while (/*CONSTCOND*/0)
> > +
> > +#define	SLIST_REMOVE_HEAD(head, field) do {		
> > 		\
> > +	(head)->slh_first = (head)->slh_first->field.sle_next;	
> > 	\
> > +} while (/*CONSTCOND*/0)
> > +
> > +#define	SLIST_REMOVE(head, elm, type, field) do {	
> > 		\
> > +	if ((head)->slh_first == (elm)) {			
> > 	\
> > +		SLIST_REMOVE_HEAD((head), field);		
> > 	\
> > +	}							
> > 	\
> > +	else {							
> > 	\
> > +		struct type *curelm = (head)->slh_first;	
> > 	\
> > +		while(curelm->field.sle_next != (elm))		
> > 	\
> > +			curelm = curelm->field.sle_next;	
> > 	\
> > +		curelm->field.sle_next =			
> > 	\
> > +		    curelm->field.sle_next->field.sle_next;	
> > 	\
> > +	}							
> > 	\
> > +} while (/*CONSTCOND*/0)
> > +
> > +#define	SLIST_FOREACH(var, head, field)			
> > 		\
> > +	for((var) = (head)->slh_first; (var); (var) = 
> > (var)->field.sle_next)
> > +
> > +/*
> > + * Singly-linked List access methods.
> > + */
> > +#define	SLIST_EMPTY(head)	((head)->slh_first == NULL)
> > +#define	SLIST_FIRST(head)	((head)->slh_first)
> > +#define	SLIST_NEXT(elm, field)	((elm)->field.sle_next)
> > +
> > +
> > +/*
> > + * Singly-linked Tail queue declarations.
> > + */
> > +#define	STAILQ_HEAD(name, type)				
> > 	\
> > +struct name {						
> > 		\
> > +	struct type *stqh_first;	/* first element */	
> > 		\
> > +	struct type **stqh_last;	/* addr of last next 
> > element */		\
> > +}
> > +
> > +#define	STAILQ_HEAD_INITIALIZER(head)			
> > 		\
> > +	{ NULL, &(head).stqh_first }
> > +
> > +#define	STAILQ_ENTRY(type)				
> > 		\
> > +struct {							
> > 	\
> > +	struct type *stqe_next;	/* next element */		
> > 	\
> > +}
> > +
> > +/*
> > + * Singly-linked Tail queue functions.
> > + */
> > +#define	STAILQ_INIT(head) do {				
> > 		\
> > +	(head)->stqh_first = NULL;				
> > 	\
> > +	(head)->stqh_last = &(head)->stqh_first;		
> > 		\
> > +} while (/*CONSTCOND*/0)
> > +
> > +#define	STAILQ_INSERT_HEAD(head, elm, field) do {	
> > 		\
> > +	if (((elm)->field.stqe_next = (head)->stqh_first) == 
> > NULL)	\
> > +		(head)->stqh_last = &(elm)->field.stqe_next;	
> > 	\
> > +	(head)->stqh_first = (elm);				
> > 	\
> > +} while (/*CONSTCOND*/0)
> > +
> > +#define	STAILQ_INSERT_TAIL(head, elm, field) do {	
> > 		\
> > +	(elm)->field.stqe_next = NULL;				
> > 	\
> > +	*(head)->stqh_last = (elm);				
> > 	\
> > +	(head)->stqh_last = &(elm)->field.stqe_next;		
> > 	\
> > +} while (/*CONSTCOND*/0)
> > +
> > +#define	STAILQ_INSERT_AFTER(head, listelm, elm, field) 
> > do {		\
> > +	if (((elm)->field.stqe_next = 
> > (listelm)->field.stqe_next) == NULL)\
> > +		(head)->stqh_last = &(elm)->field.stqe_next;	
> > 	\
> > +	(listelm)->field.stqe_next = (elm);			
> > 	\
> > +} while (/*CONSTCOND*/0)
> > +
> > +#define	STAILQ_REMOVE_HEAD(head, field) do {		
> > 		\
> > +	if (((head)->stqh_first = 
> > (head)->stqh_first->field.stqe_next) == NULL) \
> > +		(head)->stqh_last = &(head)->stqh_first;	
> > 		\
> > +} while (/*CONSTCOND*/0)
> > +
> > +#define	STAILQ_REMOVE(head, elm, type, field) do {	
> > 		\
> > +	if ((head)->stqh_first == (elm)) {			
> > 	\
> > +		STAILQ_REMOVE_HEAD((head), field);		
> > 	\
> > +	} else {						
> > 	\
> > +		struct type *curelm = (head)->stqh_first;	
> > 	\
> > +		while (curelm->field.stqe_next != (elm))	
> > 		\
> > +			curelm = curelm->field.stqe_next;	
> > 	\
> > +		if ((curelm->field.stqe_next =			
> > 	\
> > +			
> > curelm->field.stqe_next->field.stqe_next) == NULL) \
> > +			    (head)->stqh_last = 
> > &(curelm)->field.stqe_next; \
> > +	}							
> > 	\
> > +} while (/*CONSTCOND*/0)
> > +
> > +#define	STAILQ_FOREACH(var, head, field)		
> > 		\
> > +	for ((var) = ((head)->stqh_first);			
> > 	\
> > +		(var);						
> > 	\
> > +		(var) = ((var)->field.stqe_next))
> > +
> > +/*
> > + * Singly-linked Tail queue access methods.
> > + */
> > +#define	STAILQ_EMPTY(head)	((head)->stqh_first == NULL)
> > +#define	STAILQ_FIRST(head)	((head)->stqh_first)
> > +#define	STAILQ_NEXT(elm, field)	((elm)->field.stqe_next)
> > +
> > +
> > +/*
> > + * Simple queue definitions.
> > + */
> > +#define	SIMPLEQ_HEAD(name, type)			
> > 		\
> > +struct name {						
> > 		\
> > +	struct type *sqh_first;	/* first element */		
> > 	\
> > +	struct type **sqh_last;	/* addr of last next element */	
> > 	\
> > +}
> > +
> > +#define	SIMPLEQ_HEAD_INITIALIZER(head)			
> > 		\
> > +	{ NULL, &(head).sqh_first }
> > +
> > +#define	SIMPLEQ_ENTRY(type)				
> > 		\
> > +struct {							
> > 	\
> > +	struct type *sqe_next;	/* next element */		
> > 	\
> > +}
> > +
> > +/*
> > + * Simple queue functions.
> > + */
> > +#define	SIMPLEQ_INIT(head) do {				
> > 		\
> > +	(head)->sqh_first = NULL;				
> > 	\
> > +	(head)->sqh_last = &(head)->sqh_first;			
> > 	\
> > +} while (/*CONSTCOND*/0)
> > +
> > +#define	SIMPLEQ_INSERT_HEAD(head, elm, field) do {	
> > 		\
> > +	if (((elm)->field.sqe_next = (head)->sqh_first) == 
> > NULL)	\
> > +		(head)->sqh_last = &(elm)->field.sqe_next;	
> > 	\
> > +	(head)->sqh_first = (elm);				
> > 	\
> > +} while (/*CONSTCOND*/0)
> > +
> > +#define	SIMPLEQ_INSERT_TAIL(head, elm, field) do {	
> > 		\
> > +	(elm)->field.sqe_next = NULL;				
> > 	\
> > +	*(head)->sqh_last = (elm);				
> > 	\
> > +	(head)->sqh_last = &(elm)->field.sqe_next;		
> > 	\
> > +} while (/*CONSTCOND*/0)
> > +
> > +#define	SIMPLEQ_INSERT_AFTER(head, listelm, elm, field) 
> > do {		\
> > +	if (((elm)->field.sqe_next = (listelm)->field.sqe_next) 
> > == NULL)\
> > +		(head)->sqh_last = &(elm)->field.sqe_next;	
> > 	\
> > +	(listelm)->field.sqe_next = (elm);			
> > 	\
> > +} while (/*CONSTCOND*/0)
> > +
> > +#define	SIMPLEQ_REMOVE_HEAD(head, field) do {		
> > 		\
> > +	if (((head)->sqh_first = 
> > (head)->sqh_first->field.sqe_next) == NULL) \
> > +		(head)->sqh_last = &(head)->sqh_first;		
> > 	\
> > +} while (/*CONSTCOND*/0)
> > +
> > +#define	SIMPLEQ_REMOVE(head, elm, type, field) do {	
> > 		\
> > +	if ((head)->sqh_first == (elm)) {			
> > 	\
> > +		SIMPLEQ_REMOVE_HEAD((head), field);		
> > 	\
> > +	} else {						
> > 	\
> > +		struct type *curelm = (head)->sqh_first;	
> > 	\
> > +		while (curelm->field.sqe_next != (elm))		
> > 	\
> > +			curelm = curelm->field.sqe_next;	
> > 	\
> > +		if ((curelm->field.sqe_next =			
> > 	\
> > +			curelm->field.sqe_next->field.sqe_next) 
> > == NULL) \
> > +			    (head)->sqh_last = 
> > &(curelm)->field.sqe_next; \
> > +	}							
> > 	\
> > +} while (/*CONSTCOND*/0)
> > +
> > +#define	SIMPLEQ_FOREACH(var, head, field)		
> > 		\
> > +	for ((var) = ((head)->sqh_first);			
> > 	\
> > +		(var);						
> > 	\
> > +		(var) = ((var)->field.sqe_next))
> > +
> > +/*
> > + * Simple queue access methods.
> > + */
> > +#define	SIMPLEQ_EMPTY(head)		
> > ((head)->sqh_first == NULL)
> > +#define	SIMPLEQ_FIRST(head)		((head)->sqh_first)
> > +#define	SIMPLEQ_NEXT(elm, field)	((elm)->field.sqe_next)
> > +
> > +
> > +/*
> >   * Tail queue definitions.
> >   */
> > -#define TAILQ_HEAD(name, type)				
> > 		\
> > +#define	_TAILQ_HEAD(name, type, qual)			
> > 		\
> >  struct name {						
> > 		\
> > -	struct type *tqh_first;	/* first element */		
> > 	\
> > -	struct type **tqh_last;	/* addr of last next element */	
> > 	\
> > +	qual type *tqh_first;		/* first element */	
> > 	\
> > +	qual type *qual *tqh_last;	/* addr of last next 
> > element */	\
> >  }
> > +#define TAILQ_HEAD(name, type)	_TAILQ_HEAD(name, struct type,)
> >  
> > -#define TAILQ_ENTRY(type)					
> > 	\
> > +#define	TAILQ_HEAD_INITIALIZER(head)			
> > 		\
> > +	{ NULL, &(head).tqh_first }
> > +
> > +#define	_TAILQ_ENTRY(type, qual)			
> > 		\
> >  struct {							
> > 	\
> > -	struct type *tqe_next;	/* next element */		
> > 	\
> > -	struct type **tqe_prev;	/* address of previous next 
> > element */	\
> > +	qual type *tqe_next;		/* next element */	
> > 	\
> > +	qual type *qual *tqe_prev;	/* address of previous 
> > next element */\
> >  }
> > +#define TAILQ_ENTRY(type)	_TAILQ_ENTRY(struct type,)
> >  
> >  /*
> >   * Tail queue functions.
> >   */
> > -#define	TAILQ_INIT(head) {				
> > 		\
> > +#define	TAILQ_INIT(head) do {				
> > 		\
> >  	(head)->tqh_first = NULL;				
> > 	\
> >  	(head)->tqh_last = &(head)->tqh_first;			
> > 	\
> > -}
> > +} while (/*CONSTCOND*/0)
> >  
> > -#define TAILQ_INSERT_HEAD(head, elm, field) {		
> > 		\
> > +#define	TAILQ_INSERT_HEAD(head, elm, field) do {	
> > 		\
> > +	QUEUEDEBUG_TAILQ_INSERT_HEAD((head), (elm), field)	
> > 	\
> >  	if (((elm)->field.tqe_next = (head)->tqh_first) != 
> > NULL)	\
> > -		(elm)->field.tqe_next->field.tqe_prev =		
> > 	\
> > +		(head)->tqh_first->field.tqe_prev =		
> > 	\
> >  		    &(elm)->field.tqe_next;			
> > 	\
> >  	else							
> > 	\
> >  		(head)->tqh_last = &(elm)->field.tqe_next;	
> > 	\
> >  	(head)->tqh_first = (elm);				
> > 	\
> >  	(elm)->field.tqe_prev = &(head)->tqh_first;		
> > 	\
> > -}
> > +} while (/*CONSTCOND*/0)
> >  
> > -#define TAILQ_INSERT_TAIL(head, elm, field) {		
> > 		\
> > +#define	TAILQ_INSERT_TAIL(head, elm, field) do {	
> > 		\
> > +	QUEUEDEBUG_TAILQ_INSERT_TAIL((head), (elm), field)	
> > 	\
> >  	(elm)->field.tqe_next = NULL;				
> > 	\
> >  	(elm)->field.tqe_prev = (head)->tqh_last;		
> > 	\
> >  	*(head)->tqh_last = (elm);				
> > 	\
> >  	(head)->tqh_last = &(elm)->field.tqe_next;		
> > 	\
> > -}
> > +} while (/*CONSTCOND*/0)
> >  
> > -#define TAILQ_INSERT_AFTER(head, listelm, elm, field) {	
> > 		\
> > +#define	TAILQ_INSERT_AFTER(head, listelm, elm, field) 
> > do {		\
> > +	QUEUEDEBUG_TAILQ_OP((listelm), field)			
> > 	\
> >  	if (((elm)->field.tqe_next = (listelm)->field.tqe_next) 
> > != NULL)\
> >  		(elm)->field.tqe_next->field.tqe_prev = 	
> > 	\
> >  		    &(elm)->field.tqe_next;			
> > 	\
> > @@ -152,27 +414,64 @@
> >  		(head)->tqh_last = &(elm)->field.tqe_next;	
> > 	\
> >  	(listelm)->field.tqe_next = (elm);			
> > 	\
> >  	(elm)->field.tqe_prev = &(listelm)->field.tqe_next;	
> > 	\
> > -}
> > +} while (/*CONSTCOND*/0)
> >  
> > -#define TAILQ_REMOVE(head, elm, field) {			
> > 	\
> > +#define	TAILQ_INSERT_BEFORE(listelm, elm, field) do {	
> > 		\
> > +	QUEUEDEBUG_TAILQ_OP((listelm), field)			
> > 	\
> > +	(elm)->field.tqe_prev = (listelm)->field.tqe_prev;	
> > 	\
> > +	(elm)->field.tqe_next = (listelm);			
> > 	\
> > +	*(listelm)->field.tqe_prev = (elm);			
> > 	\
> > +	(listelm)->field.tqe_prev = &(elm)->field.tqe_next;	
> > 	\
> > +} while (/*CONSTCOND*/0)
> > +
> > +#define	TAILQ_REMOVE(head, elm, field) do {		
> > 		\
> > +	QUEUEDEBUG_TAILQ_PREREMOVE((head), (elm), field)	
> > 	\
> > +	QUEUEDEBUG_TAILQ_OP((elm), field)			
> > 	\
> >  	if (((elm)->field.tqe_next) != NULL)			
> > 	\
> >  		(elm)->field.tqe_next->field.tqe_prev = 	
> > 	\
> >  		    (elm)->field.tqe_prev;			
> > 	\
> >  	else							
> > 	\
> >  		(head)->tqh_last = (elm)->field.tqe_prev;	
> > 	\
> >  	*(elm)->field.tqe_prev = (elm)->field.tqe_next;		
> > 	\
> > -}
> > +	QUEUEDEBUG_TAILQ_POSTREMOVE((elm), field);		
> > 	\
> > +} while (/*CONSTCOND*/0)
> >  
> > +#define	TAILQ_FOREACH(var, head, field)			
> > 		\
> > +	for ((var) = ((head)->tqh_first);			
> > 	\
> > +		(var);						
> > 	\
> > +		(var) = ((var)->field.tqe_next))
> > +
> > +#define	TAILQ_FOREACH_REVERSE(var, head, headname, 
> > field)		\
> > +	for ((var) = (*(((struct headname 
> > *)((head)->tqh_last))->tqh_last));	\
> > +		(var);						
> > 	\
> > +		(var) = (*(((struct headname 
> > *)((var)->field.tqe_prev))->tqh_last)))
> > +
> >  /*
> > + * Tail queue access methods.
> > + */
> > +#define	TAILQ_EMPTY(head)		
> > ((head)->tqh_first == NULL)
> > +#define	TAILQ_FIRST(head)		((head)->tqh_first)
> > +#define	TAILQ_NEXT(elm, field)		((elm)->field.tqe_next)
> > +
> > +#define	TAILQ_LAST(head, headname) \
> > +	(*(((struct headname *)((head)->tqh_last))->tqh_last))
> > +#define	TAILQ_PREV(elm, headname, field) \
> > +	(*(((struct headname *)((elm)->field.tqe_prev))->tqh_last))
> > +
> > +
> > +/*
> >   * Circular queue definitions.
> >   */
> > -#define CIRCLEQ_HEAD(name, type)				
> > 	\
> > +#define	CIRCLEQ_HEAD(name, type)			
> > 		\
> >  struct name {						
> > 		\
> >  	struct type *cqh_first;		/* first element */	
> > 	\
> >  	struct type *cqh_last;		/* last element */	
> > 	\
> >  }
> >  
> > -#define CIRCLEQ_ENTRY(type)					
> > 	\
> > +#define	CIRCLEQ_HEAD_INITIALIZER(head)			
> > 		\
> > +	{ (void *)&head, (void *)&head }
> > +
> > +#define	CIRCLEQ_ENTRY(type)				
> > 		\
> >  struct {							
> > 	\
> >  	struct type *cqe_next;		/* next element */	
> > 	\
> >  	struct type *cqe_prev;		/* previous element */	
> > 	\
> > @@ -181,12 +480,14 @@
> >  /*
> >   * Circular queue functions.
> >   */
> > -#define	CIRCLEQ_INIT(head) {				
> > 		\
> > +#define	CIRCLEQ_INIT(head) do {				
> > 		\
> >  	(head)->cqh_first = (void *)(head);			
> > 	\
> >  	(head)->cqh_last = (void *)(head);			
> > 	\
> > -}
> > +} while (/*CONSTCOND*/0)
> >  
> > -#define CIRCLEQ_INSERT_AFTER(head, listelm, elm, field) {	
> > 	\
> > +#define	CIRCLEQ_INSERT_AFTER(head, listelm, elm, field) 
> > do {		\
> > +	QUEUEDEBUG_CIRCLEQ_HEAD((head), field)			
> > 	\
> > +	QUEUEDEBUG_CIRCLEQ_ELM((head), (listelm), field)	
> > 	\
> >  	(elm)->field.cqe_next = (listelm)->field.cqe_next;	
> > 	\
> >  	(elm)->field.cqe_prev = (listelm);			
> > 	\
> >  	if ((listelm)->field.cqe_next == (void *)(head))	
> > 	\
> > @@ -194,9 +495,11 @@
> >  	else							
> > 	\
> >  		(listelm)->field.cqe_next->field.cqe_prev = 
> > (elm);	\
> >  	(listelm)->field.cqe_next = (elm);			
> > 	\
> > -}
> > +} while (/*CONSTCOND*/0)
> >  
> > -#define CIRCLEQ_INSERT_BEFORE(head, listelm, elm, field) {	
> > 	\
> > +#define	CIRCLEQ_INSERT_BEFORE(head, listelm, elm, 
> > field) do {		\
> > +	QUEUEDEBUG_CIRCLEQ_HEAD((head), field)			
> > 	\
> > +	QUEUEDEBUG_CIRCLEQ_ELM((head), (listelm), field)	
> > 	\
> >  	(elm)->field.cqe_next = (listelm);			
> > 	\
> >  	(elm)->field.cqe_prev = (listelm)->field.cqe_prev;	
> > 	\
> >  	if ((listelm)->field.cqe_prev == (void *)(head))	
> > 	\
> > @@ -204,9 +507,10 @@
> >  	else							
> > 	\
> >  		(listelm)->field.cqe_prev->field.cqe_next = 
> > (elm);	\
> >  	(listelm)->field.cqe_prev = (elm);			
> > 	\
> > -}
> > +} while (/*CONSTCOND*/0)
> >  
> > -#define CIRCLEQ_INSERT_HEAD(head, elm, field) {		
> > 		\
> > +#define	CIRCLEQ_INSERT_HEAD(head, elm, field) do {	
> > 		\
> > +	QUEUEDEBUG_CIRCLEQ_HEAD((head), field)			
> > 	\
> >  	(elm)->field.cqe_next = (head)->cqh_first;		
> > 	\
> >  	(elm)->field.cqe_prev = (void *)(head);			
> > 	\
> >  	if ((head)->cqh_last == (void *)(head))			
> > 	\
> > @@ -214,9 +518,10 @@
> >  	else							
> > 	\
> >  		(head)->cqh_first->field.cqe_prev = (elm);	
> > 	\
> >  	(head)->cqh_first = (elm);				
> > 	\
> > -}
> > +} while (/*CONSTCOND*/0)
> >  
> > -#define CIRCLEQ_INSERT_TAIL(head, elm, field) {		
> > 		\
> > +#define	CIRCLEQ_INSERT_TAIL(head, elm, field) do {	
> > 		\
> > +	QUEUEDEBUG_CIRCLEQ_HEAD((head), field)			
> > 	\
> >  	(elm)->field.cqe_next = (void *)(head);			
> > 	\
> >  	(elm)->field.cqe_prev = (head)->cqh_last;		
> > 	\
> >  	if ((head)->cqh_first == (void *)(head))		
> > 	\
> > @@ -224,9 +529,11 @@
> >  	else							
> > 	\
> >  		(head)->cqh_last->field.cqe_next = (elm);	
> > 	\
> >  	(head)->cqh_last = (elm);				
> > 	\
> > -}
> > +} while (/*CONSTCOND*/0)
> >  
> > -#define	CIRCLEQ_REMOVE(head, elm, field) {		
> > 		\
> > +#define	CIRCLEQ_REMOVE(head, elm, field) do {		
> > 		\
> > +	QUEUEDEBUG_CIRCLEQ_HEAD((head), field)			
> > 	\
> > +	QUEUEDEBUG_CIRCLEQ_ELM((head), (elm), field)		
> > 	\
> >  	if ((elm)->field.cqe_next == (void *)(head))		
> > 	\
> >  		(head)->cqh_last = (elm)->field.cqe_prev;	
> > 	\
> >  	else							
> > 	\
> > @@ -237,5 +544,35 @@
> >  	else							
> > 	\
> >  		(elm)->field.cqe_prev->field.cqe_next =		
> > 	\
> >  		    (elm)->field.cqe_next;			
> > 	\
> > -}
> > +	QUEUEDEBUG_CIRCLEQ_POSTREMOVE((elm), field)		
> > 	\
> > +} while (/*CONSTCOND*/0)
> > +
> > +#define	CIRCLEQ_FOREACH(var, head, field)		
> > 		\
> > +	for ((var) = ((head)->cqh_first);			
> > 	\
> > +		(var) != (const void *)(head);			
> > 	\
> > +		(var) = ((var)->field.cqe_next))
> > +
> > +#define	CIRCLEQ_FOREACH_REVERSE(var, head, field)	
> > 		\
> > +	for ((var) = ((head)->cqh_last);			
> > 	\
> > +		(var) != (const void *)(head);			
> > 	\
> > +		(var) = ((var)->field.cqe_prev))
> > +
> > +/*
> > + * Circular queue access methods.
> > + */
> > +#define	CIRCLEQ_EMPTY(head)		
> > ((head)->cqh_first == (void *)(head))
> > +#define	CIRCLEQ_FIRST(head)		((head)->cqh_first)
> > +#define	CIRCLEQ_LAST(head)		((head)->cqh_last)
> > +#define	CIRCLEQ_NEXT(elm, field)	((elm)->field.cqe_next)
> > +#define	CIRCLEQ_PREV(elm, field)	((elm)->field.cqe_prev)
> > +
> > +#define CIRCLEQ_LOOP_NEXT(head, elm, field)			
> > 	\
> > +	(((elm)->field.cqe_next == (void *)(head))		
> > 	\
> > +	    ? ((head)->cqh_first)				
> > 	\
> > +	    : (elm->field.cqe_next))
> > +#define CIRCLEQ_LOOP_PREV(head, elm, field)			
> > 	\
> > +	(((elm)->field.cqe_prev == (void *)(head))		
> > 	\
> > +	    ? ((head)->cqh_last)				
> > 	\
> > +	    : (elm->field.cqe_prev))
> > +
> >  #endif	/* sys/queue.h */
> > 
> > Modified: trunk/uClibc/include/sys/syslog.h
> > ===================================================================
> > --- trunk/uClibc/include/sys/syslog.h	2006-05-06 05:30:46 UTC 
> > (rev 15019)
> > +++ trunk/uClibc/include/sys/syslog.h	2006-05-06 06:34:45 UTC 
> > (rev 15020)
> > @@ -168,7 +168,7 @@
> >  
> >  __BEGIN_DECLS
> >  
> > -/* Close desriptor used to write to system logger.
> > +/* Close descriptor used to write to system logger.
> >  
> >     This function is a possible cancellation point and therefore not
> >     marked with __THROW.  */
> > @@ -188,7 +188,7 @@
> >     This function is a possible cancellation point and therefore not
> >     marked with __THROW.  */
> >  extern void syslog (int __pri, __const char *__fmt, ...)
> > -     __attribute__ ((__format__(__printf__, 2, 3)));
> > +     __attribute__ ((__format__ (__printf__, 2, 3)));
> >  
> >  #ifdef __USE_BSD
> >  /* Generate a log message using FMT and using arguments 
> > pointed to by AP.
> > @@ -198,7 +198,7 @@
> >     or due to the implementation it is a cancellation point and
> >     therefore not marked with __THROW.  */
> >  extern void vsyslog (int __pri, __const char *__fmt, 
> > __gnuc_va_list __ap)
> > -     __attribute__ ((__format__(__printf__, 2, 0)));
> > +     __attribute__ ((__format__ (__printf__, 2, 0)));
> >  #endif
> >  
> >  __END_DECLS
> > 
> > _______________________________________________
> > uClibc-cvs mailing list
> > uClibc-cvs at uclibc.org
> > http://busybox.net/cgi-bin/mailman/listinfo/uclibc-cvs
> > 
> 
> 

-- 
Peter S. Mazinger <ps dot m at gmx dot net>           ID: 0xA5F059F2
Key fingerprint = 92A4 31E1 56BC 3D5A 2D08  BB6E C389 975E A5F0 59F2




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