Mercurial > dovecot > original-hg > dovecot-1.2
view src/lib/llist.h @ 9451:9fff30644260 HEAD
istream-concat: Fixed a lot of bugs.
author | Timo Sirainen <tss@iki.fi> |
---|---|
date | Mon, 26 Oct 2009 17:06:57 -0400 |
parents | b626d8975193 |
children |
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#ifndef LLIST_H #define LLIST_H /* Doubly linked list */ #define DLLIST_PREPEND(list, item) STMT_START { \ (item)->prev = NULL; \ (item)->next = *(list); \ if (*(list) != NULL) (*(list))->prev = (item); \ *(list) = (item); \ } STMT_END #define DLLIST_REMOVE(list, item) STMT_START { \ if ((item)->prev == NULL) \ *(list) = (item)->next; \ else \ (item)->prev->next = (item)->next; \ if ((item)->next != NULL) \ (item)->next->prev = (item)->prev; \ } STMT_END #endif