diff options
| author | Donald Sharp <sharpd@cumulusnetworks.com> | 2018-09-08 21:04:54 -0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-09-08 21:04:54 -0400 |
| commit | 4bb7d4482d7b22fea694d7b387c2090fdc32ce83 (patch) | |
| tree | 7e1a052104bf9d5e8756281c601e0450fad2f5ed /lib/queue.h | |
| parent | 714e135429aaca467bd2ed654edfe977b5cd1a9c (diff) | |
| parent | e10cfdaf51fd5662309eda11ff37dfac1d94abdf (diff) | |
Merge pull request #2994 from opensourcerouting/sa-warnings
fix remaining SA warnings
Diffstat (limited to 'lib/queue.h')
| -rw-r--r-- | lib/queue.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/lib/queue.h b/lib/queue.h index 04fbeee700..11e28b4c91 100644 --- a/lib/queue.h +++ b/lib/queue.h @@ -72,4 +72,17 @@ #include "freebsd-queue.h" #endif /* defined(__OpenBSD__) && !defined(STAILQ_HEAD) */ +#ifndef TAILQ_POP_FIRST +#define TAILQ_POP_FIRST(head, field) \ + ({ typeof((head)->tqh_first) _elm = TAILQ_FIRST(head); \ + if (_elm) { \ + if ((TAILQ_NEXT((_elm), field)) != NULL) \ + TAILQ_NEXT((_elm), field)->field.tqe_prev = \ + &TAILQ_FIRST(head); \ + else \ + (head)->tqh_last = &TAILQ_FIRST(head); \ + TAILQ_FIRST(head) = TAILQ_NEXT((_elm), field); \ + }; _elm; }) +#endif + #endif /* _FRR_QUEUE_H */ |