From 7260c37aa8c91c8008dcd2442a19c23d1c9040fb Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 20 May 2024 07:14:39 +0200 Subject: Merging upstream version 1:2.45.1. Signed-off-by: Daniel Baumann --- ewah/bitmap.c | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'ewah/bitmap.c') diff --git a/ewah/bitmap.c b/ewah/bitmap.c index 7b525b1..ac7e0af 100644 --- a/ewah/bitmap.c +++ b/ewah/bitmap.c @@ -169,6 +169,15 @@ size_t bitmap_popcount(struct bitmap *self) return count; } +int bitmap_is_empty(struct bitmap *self) +{ + size_t i; + for (i = 0; i < self->word_alloc; i++) + if (self->words[i]) + return 0; + return 1; +} + int bitmap_equals(struct bitmap *self, struct bitmap *other) { struct bitmap *big, *small; -- cgit v1.2.3