crosstool-ng: patches/glibc/2.9/190-queue-header-updates.patch@5e5d1e6f55d3 (annotated)

yann@1365	1	Original patch from: gentoo/src/patchsets/glibc/2.9/1010_all_glibc-queue-header-updates.patch
yann@1365	2
yann@1365	3	-= BEGIN original header =-
yann@1365	4	grab some updates from FreeBSD
yann@1365	5
yann@1365	6	http://bugs.gentoo.org/201979
yann@1365	7
yann@1365	8	-= END original header =-
yann@1365	9
yann@1365	10	diff -durN glibc-2_9.orig/misc/sys/queue.h glibc-2_9/misc/sys/queue.h
yann@1365	11	--- glibc-2_9.orig/misc/sys/queue.h 2008-03-05 06:50:30.000000000 +0100
yann@1365	12	+++ glibc-2_9/misc/sys/queue.h 2009-02-02 22:00:48.000000000 +0100
yann@1365	13	@@ -136,6 +136,11 @@
yann@1365	14	(var); \
yann@1365	15	(var) = ((var)->field.le_next))
yann@1365	16
yann@1365	17	+#define LIST_FOREACH_SAFE(var, head, field, tvar) \
yann@1365	18	+ for ((var) = LIST_FIRST((head)); \
yann@1365	19	+ (var) && ((tvar) = LIST_NEXT((var), field), 1); \
yann@1365	20	+ (var) = (tvar))
yann@1365	21	+
yann@1365	22	/*
yann@1365	23	* List access methods.
yann@1365	24	*/
yann@1365	25	@@ -197,6 +202,16 @@
yann@1365	26	#define SLIST_FOREACH(var, head, field) \
yann@1365	27	for((var) = (head)->slh_first; (var); (var) = (var)->field.sle_next)
yann@1365	28
yann@1365	29	+#define SLIST_FOREACH_SAFE(var, head, field, tvar) \
yann@1365	30	+ for ((var) = SLIST_FIRST((head)); \
yann@1365	31	+ (var) && ((tvar) = SLIST_NEXT((var), field), 1); \
yann@1365	32	+ (var) = (tvar))
yann@1365	33	+
yann@1365	34	+#define SLIST_FOREACH_PREVPTR(var, varp, head, field) \
yann@1365	35	+ for ((varp) = &SLIST_FIRST((head)); \
yann@1365	36	+ ((var) = *(varp)) != NULL; \
yann@1365	37	+ (varp) = &SLIST_NEXT((var), field))
yann@1365	38	+
yann@1365	39	/*
yann@1365	40	* Singly-linked List access methods.
yann@1365	41	*/
yann@1365	42	@@ -242,6 +257,12 @@
yann@1365	43	(head)->stqh_last = &(elm)->field.stqe_next; \
yann@1365	44	} while (/CONSTCOND/0)
yann@1365	45
yann@1365	46	+#define STAILQ_LAST(head, type, field) \
yann@1365	47	+ (STAILQ_EMPTY((head)) ? \
yann@1365	48	+ NULL : \
yann@1365	49	+ ((struct type )(void ) \
yann@1365	50	+ ((char *)((head)->stqh_last) - __offsetof(struct type, field))))
yann@1365	51	+
yann@1365	52	#define STAILQ_INSERT_AFTER(head, listelm, elm, field) do { \
yann@1365	53	if (((elm)->field.stqe_next = (listelm)->field.stqe_next) == NULL)\
yann@1365	54	(head)->stqh_last = &(elm)->field.stqe_next; \
yann@1365	55	@@ -286,6 +307,11 @@
yann@1365	56	#define STAILQ_FIRST(head) ((head)->stqh_first)
yann@1365	57	#define STAILQ_NEXT(elm, field) ((elm)->field.stqe_next)
yann@1365	58
yann@1365	59	+#define STAILQ_FOREACH_SAFE(var, head, field, tvar) \
yann@1365	60	+ for ((var) = STAILQ_FIRST((head)); \
yann@1365	61	+ (var) && ((tvar) = STAILQ_NEXT((var), field), 1); \
yann@1365	62	+ (var) = (tvar))
yann@1365	63	+
yann@1365	64
yann@1365	65	/*
yann@1365	66	* Simple queue definitions.
yann@1365	67	@@ -437,11 +463,22 @@
yann@1365	68	(var); \
yann@1365	69	(var) = ((var)->field.tqe_next))
yann@1365	70
yann@1365	71	+#define TAILQ_FOREACH_SAFE(var, head, field, tvar) \
yann@1365	72	+ for ((var) = TAILQ_FIRST((head)); \
yann@1365	73	+ (var) && ((tvar) = TAILQ_NEXT((var), field), 1); \
yann@1365	74	+ (var) = (tvar))
yann@1365	75	+
yann@1365	76	#define TAILQ_FOREACH_REVERSE(var, head, headname, field) \
yann@1365	77	for ((var) = ((((struct headname )((head)->tqh_last))->tqh_last)); \
yann@1365	78	(var); \
yann@1365	79	(var) = ((((struct headname )((var)->field.tqe_prev))->tqh_last)))
yann@1365	80
yann@1365	81	+#define TAILQ_FOREACH_REVERSE_SAFE(var, head, headname, field, tvar) \
yann@1365	82	+ for ((var) = TAILQ_LAST((head), headname); \
yann@1365	83	+ (var) && ((tvar) = TAILQ_PREV((var), headname, field), 1); \
yann@1365	84	+ (var) = (tvar))
yann@1365	85	+
yann@1365	86	+
yann@1365	87	#define TAILQ_CONCAT(head1, head2, field) do { \
yann@1365	88	if (!TAILQ_EMPTY(head2)) { \
yann@1365	89	*(head1)->tqh_last = (head2)->tqh_first; \

author	"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
	Sun May 03 09:50:16 2009 +0000 (2009-05-03)
branch	newlib
changeset 1366	5e5d1e6f55d3
permissions	-rw-r--r--