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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-20 05:14:36 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-20 05:14:36 +0000 |
| commit | 09f61306ecfdf0e532c58460d8d868d50021e7db (patch) | |
| tree | b6f46cb23ce41cddcb6e1320d5c1c4bd5d69e899 /ewah | |
| parent | Adding debian version 1:2.43.0-1. (diff) | |
| download | git-09f61306ecfdf0e532c58460d8d868d50021e7db.tar.xz git-09f61306ecfdf0e532c58460d8d868d50021e7db.zip | |
Merging upstream version 1:2.45.1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'ewah')
| -rw-r--r-- | ewah/bitmap.c | 9 | ||||
| -rw-r--r-- | ewah/ewok.h | 1 |
2 files changed, 10 insertions, 0 deletions
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; 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 |