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utarray reverse foreach

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This commit is contained in:
fengzero
2022-05-27 09:01:57 +00:00
parent e9d1cb10cd
commit 29c9549f6b
1 changed files with 4 additions and 0 deletions
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include/neuron/utils/utextend.h
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@@ -43,6 +43,10 @@ static inline UT_array *utarray_clone(UT_array *array)
for (type elem = (type) utarray_front(array); elem != NULL; \
elem = (type) utarray_next(array, elem))
#define utarray_reverse_foreach(array, type, elem) \
for (type elem = (type) utarray_back(array); elem != NULL; \
elem = (type) utarray_prev(array, elem))
#define DL_LAST(head) ((head) != NULL) ? (head)->prev : NULL;
#define DL_PREV(el) ((el) != NULL) ? (el)->prev : NULL;