X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/c4b366b6a9eedd0d24d0f1e2b63329dea4baed4e..f54458a7bb43175fc8e22322bf8b36dd5af06969:/src/xbt/fifo.c diff --git a/src/xbt/fifo.c b/src/xbt/fifo.c index 89ab25fa12..305abed358 100644 --- a/src/xbt/fifo.c +++ b/src/xbt/fifo.c @@ -13,7 +13,7 @@ XBT_LOG_NEW_DEFAULT_SUBCATEGORY(xbt_fifo, xbt, "FIFO"); static void *fifo_item_mallocator_new_f(void); -static void fifo_item_mallocator_free_f(void *item); +#define fifo_item_mallocator_free_f xbt_free_f static void fifo_item_mallocator_reset_f(void *item); static xbt_mallocator_t item_mallocator = NULL; @@ -375,11 +375,6 @@ static void *fifo_item_mallocator_new_f(void) return xbt_new(s_xbt_fifo_item_t, 1); } -static void fifo_item_mallocator_free_f(void *item) -{ - xbt_free(item); -} - static void fifo_item_mallocator_reset_f(void *item) { /* memset to zero like calloc */ @@ -455,6 +450,8 @@ XBT_INLINE int xbt_fifo_size(xbt_fifo_t f) /** * \param l a list * \return the head of \a l. + * + * Returns NULL if the list is empty. */ XBT_INLINE xbt_fifo_item_t xbt_fifo_get_first_item(xbt_fifo_t l) { @@ -464,6 +461,8 @@ XBT_INLINE xbt_fifo_item_t xbt_fifo_get_first_item(xbt_fifo_t l) /** * \param l a list * \return the tail of \a l. + * + * Returns NULL if the list is empty. */ XBT_INLINE xbt_fifo_item_t xbt_fifo_get_last_item(xbt_fifo_t l) { @@ -481,6 +480,8 @@ XBT_INLINE xbt_fifo_item_t xbt_fifo_getFirstItem(xbt_fifo_t l) /** * \param i a bucket * \return the bucket that comes next + * + * Returns NULL if \a i is the tail of the list. */ XBT_INLINE xbt_fifo_item_t xbt_fifo_get_next_item(xbt_fifo_item_t i) { @@ -500,6 +501,8 @@ xbt_fifo_item_t xbt_fifo_getNextItem(xbt_fifo_item_t i) /** * \param i a bucket * \return the bucket that is just before \a i. + * + * Returns NULL if \a i is the head of the list. */ XBT_INLINE xbt_fifo_item_t xbt_fifo_get_prev_item(xbt_fifo_item_t i) {