From 61cb593e670107ca3041f582c5486c243d5eda9e Mon Sep 17 00:00:00 2001 From: Guus Sliepen Date: Wed, 27 Mar 2002 15:01:16 +0000 Subject: [PATCH] Extend list_t with the number of elements in the list. --- lib/list.c | 8 +++++++- lib/list.h | 3 ++- 2 files changed, 9 insertions(+), 2 deletions(-) diff --git a/lib/list.c b/lib/list.c index 3082406f..cb2d4d21 100644 --- a/lib/list.c +++ b/lib/list.c @@ -17,7 +17,7 @@ along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - $Id: list.c,v 1.1.2.9 2001/02/25 15:34:50 guus Exp $ + $Id: list.c,v 1.1.2.10 2002/03/27 15:01:16 guus Exp $ */ #include "config.h" @@ -81,6 +81,8 @@ list_node_t *list_insert_head(list_t *list, void *data) else list->tail = node; + list->count++; + return node; } @@ -100,6 +102,8 @@ list_node_t *list_insert_tail(list_t *list, void *data) else list->head = node; + list->count++; + return node; } @@ -114,6 +118,8 @@ void list_unlink_node(list_t *list, list_node_t *node) node->next->prev = node->prev; else list->tail = node->prev; + + list->count--; } void list_delete_node(list_t *list, list_node_t *node) diff --git a/lib/list.h b/lib/list.h index b62ab992..3e1735bf 100644 --- a/lib/list.h +++ b/lib/list.h @@ -17,7 +17,7 @@ along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - $Id: list.h,v 1.1.2.4 2001/01/07 17:08:50 guus Exp $ + $Id: list.h,v 1.1.2.5 2002/03/27 15:01:16 guus Exp $ */ #ifndef __TINC_LIST_H__ @@ -40,6 +40,7 @@ typedef struct list_t { list_node_t *head; list_node_t *tail; + int count; /* Callbacks */ -- 2.20.1