bitmap: Add functions to set/clear ranges of bits

[ccan] / ccan / bitmap / bitmap.h

diff --git a/ccan/bitmap/bitmap.h b/ccan/bitmap/bitmap.h
index 794b2650361955f29dbf2a0fc2f5265afb3daaf8..34faf500ca23a71e97d52a1d7cfd820986cbc17d 100644 (file)
--- a/ccan/bitmap/bitmap.h
+++ b/ccan/bitmap/bitmap.h
@@ -80,6 +80,8 @@ static inline bool bitmap_test_bit(const bitmap *bitmap, unsigned long n)
        return !!(BITMAP_WORD(bitmap, n) & BITMAP_WORDBIT(n));
 }
 
+void bitmap_zero_range(bitmap *bitmap, unsigned long n, unsigned long m);
+void bitmap_fill_range(bitmap *bitmap, unsigned long n, unsigned long m);
 
 static inline void bitmap_zero(bitmap *bitmap, unsigned long nbits)
 {