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-rw-r--r--ewah/ewok.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/ewah/ewok.h b/ewah/ewok.h
index 7eb8b9b..c11d76c 100644
--- a/ewah/ewok.h
+++ b/ewah/ewok.h
@@ -189,5 +189,6 @@ void bitmap_or_ewah(struct bitmap *self, struct ewah_bitmap *other);
void bitmap_or(struct bitmap *self, const struct bitmap *other);
size_t bitmap_popcount(struct bitmap *self);
+int bitmap_is_empty(struct bitmap *self);
#endif