diff options
Diffstat (limited to 'src/misc.c')
-rw-r--r-- | src/misc.c | 12 |
1 files changed, 12 insertions, 0 deletions
@@ -373,6 +373,8 @@ struct ssh_list *ssh_list_new(){ void ssh_list_free(struct ssh_list *list){ struct ssh_iterator *ptr,*next; + if(!list) + return; ptr=list->root; while(ptr){ next=ptr->next; @@ -383,9 +385,19 @@ void ssh_list_free(struct ssh_list *list){ } struct ssh_iterator *ssh_list_get_iterator(const struct ssh_list *list){ + if(!list) + return NULL; return list->root; } +struct ssh_iterator *ssh_list_find(const struct ssh_list *list, void *value){ + struct ssh_iterator *it; + for(it = ssh_list_get_iterator(list); it != NULL ;it=it->next) + if(it->data==value) + return it; + return NULL; +} + static struct ssh_iterator *ssh_iterator_new(const void *data){ struct ssh_iterator *iterator=malloc(sizeof(struct ssh_iterator)); if(!iterator) |