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-rw-r--r--src/zix/btree.h10
1 files changed, 5 insertions, 5 deletions
diff --git a/src/zix/btree.h b/src/zix/btree.h
index 4c972f6..c1610a8 100644
--- a/src/zix/btree.h
+++ b/src/zix/btree.h
@@ -68,7 +68,7 @@ zix_btree_free(ZixBTree* t);
/**
Return the number of elements in `t`.
*/
-ZIX_API size_t
+ZIX_PURE_API size_t
zix_btree_size(const ZixBTree* t);
/**
@@ -113,7 +113,7 @@ zix_btree_lower_bound(const ZixBTree* t, const void* e, ZixBTreeIter** ti);
/**
Return the data associated with the given tree item.
*/
-ZIX_API void*
+ZIX_PURE_API void*
zix_btree_get(const ZixBTreeIter* ti);
/**
@@ -121,7 +121,7 @@ zix_btree_get(const ZixBTreeIter* ti);
The returned iterator must be freed with zix_btree_iter_free().
*/
-ZIX_API ZixBTreeIter*
+ZIX_PURE_API ZixBTreeIter*
zix_btree_begin(const ZixBTree* t);
/**
@@ -141,13 +141,13 @@ zix_btree_iter_copy(const ZixBTreeIter* i);
/**
Return true iff `lhs` is equal to `rhs`.
*/
-ZIX_API bool
+ZIX_PURE_API bool
zix_btree_iter_equals(const ZixBTreeIter* lhs, const ZixBTreeIter* rhs);
/**
Return true iff `i` is an iterator to the end of its tree.
*/
-ZIX_API bool
+ZIX_PURE_API bool
zix_btree_iter_is_end(const ZixBTreeIter* i);
/**