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tllist: add head/tail accessors

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Daniel Eklöf 2018-12-15 11:46:20 +01:00
parent c67234e34f
commit ee156c8dc7
1 changed files with 3 additions and 0 deletions
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3
tllist.h
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@ -124,6 +124,9 @@
tll_remove((list), (it)); \ tll_remove((list), (it)); \
} while (0) } while (0)
#define tll_front(list) (list).head->item
#define tll_back(list) (list).tail->item
/* /*
* Removes the first element from the list, and returns it (note: * Removes the first element from the list, and returns it (note:
* returns the *actual* item, not an iterator. * returns the *actual* item, not an iterator.