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author | Vsevolod Stakhov <vsevolod@highsecure.ru> | 2019-07-11 15:49:29 +0100 |
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committer | Vsevolod Stakhov <vsevolod@highsecure.ru> | 2019-07-12 15:18:17 +0100 |
commit | 78ddedc88187b5a028c2f0ef649577cb33b19d24 (patch) | |
tree | 596ed79fb3326d2447405400e51d7d50638a8248 /contrib | |
parent | 72042e8114b7097a84dfbd9d2c5c3253dd1c9eb9 (diff) | |
download | rspamd-78ddedc88187b5a028c2f0ef649577cb33b19d24.tar.gz rspamd-78ddedc88187b5a028c2f0ef649577cb33b19d24.zip |
[Project] Add linked list reversal procedure
Diffstat (limited to 'contrib')
-rw-r--r-- | contrib/uthash/utlist.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/contrib/uthash/utlist.h b/contrib/uthash/utlist.h index e4d9a4c23..6c72b9fb2 100644 --- a/contrib/uthash/utlist.h +++ b/contrib/uthash/utlist.h @@ -365,6 +365,15 @@ do { } \ } while (0) +#define LL_REVERSE2(head,next) do { \ + LDECLTYPE(head) _cur = (head), _p = NULL, _n = NULL; \ + while(_cur != NULL) { _n = _cur->next; _cur->next = _p; _p = _cur; _cur = _n; } \ + (head) = _p; \ +} while (0) + +#define LL_REVERSE(head) \ + LL_REVERSE2(head,next) + /* Here are VS2008 replacements for LL_APPEND and LL_DELETE */ #define LL_APPEND_VS2008(head,add) \ LL_APPEND2_VS2008(head,add,next) |