diff options
Diffstat (limited to 'src/basic/prioq.h')
| -rw-r--r-- | src/basic/prioq.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/basic/prioq.h b/src/basic/prioq.h index bba5c7caa4..1fb57bfa4c 100644 --- a/src/basic/prioq.h +++ b/src/basic/prioq.h @@ -19,8 +19,14 @@ int prioq_put(Prioq *q, void *data, unsigned *idx); int prioq_remove(Prioq *q, void *data, unsigned *idx); int prioq_reshuffle(Prioq *q, void *data, unsigned *idx); -void *prioq_peek(Prioq *q) _pure_; +void *prioq_peek_by_index(Prioq *q, unsigned idx) _pure_; +static inline void *prioq_peek(Prioq *q) { + return prioq_peek_by_index(q, 0); +} void *prioq_pop(Prioq *q); +#define PRIOQ_FOREACH_ITEM(q, p) \ + for (unsigned _i = 0; (p = prioq_peek_by_index(q, _i)); _i++) + unsigned prioq_size(Prioq *q) _pure_; bool prioq_isempty(Prioq *q) _pure_; |