diff options
Diffstat (limited to 'include/queue.h')
| -rw-r--r-- | include/queue.h | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/include/queue.h b/include/queue.h index a893b58194..d415b63a68 100644 --- a/include/queue.h +++ b/include/queue.h @@ -106,17 +106,17 @@ size_t queue_count(struct queue const *q); size_t queue_space(struct queue const *q); /* Add one unit to queue. */ -size_t queue_add_unit(struct queue const *q, void const *src); +size_t queue_add_unit(struct queue const *q, const void *src); /* Add multiple units to queue. */ -size_t queue_add_units(struct queue const *q, void const *src, size_t count); +size_t queue_add_units(struct queue const *q, const void *src, size_t count); /* Add multiple units to queue using supplied memcpy. */ size_t queue_add_memcpy(struct queue const *q, - void const *src, + const void *src, size_t count, void *(*memcpy)(void *dest, - void const *src, + const void *src, size_t n)); /* Remove one unit from the begin of the queue. */ @@ -130,7 +130,7 @@ size_t queue_remove_memcpy(struct queue const *q, void *dest, size_t count, void *(*memcpy)(void *dest, - void const *src, + const void *src, size_t n)); /* Peek (return but don't remove) the count elements starting with the i'th. */ @@ -139,6 +139,15 @@ size_t queue_peek_units(struct queue const *q, size_t i, size_t count); +/* Peek (return but don't remove) the count elements starting with the i'th. */ +size_t queue_peek_memcpy(struct queue const *q, + void *dest, + size_t i, + size_t count, + void *(*memcpy)(void *dest, + const void *src, + size_t n)); + /* * These macros will statically select the queue functions based on the number * of units that are to be added or removed if they can. The single unit add |