From 210a45284c27bf20626541c96a3a3efb7a00a93c Mon Sep 17 00:00:00 2001
From: Robert Spalek <robert@ucw.cz>
Date: Sat, 25 Oct 2003 14:03:52 +0000
Subject: [PATCH] introduced type bitarray_t

---
 lib/bitarray.h | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/lib/bitarray.h b/lib/bitarray.h
index 39340d1b..77e38258 100644
--- a/lib/bitarray.h
+++ b/lib/bitarray.h
@@ -9,41 +9,42 @@
 
 #include <string.h>
 
+typedef u32 *bitarray_t;
 #define BIT_ARRAY_WORDS(n) (((n)+31)/32)
 #define BIT_ARRAY(name,size) u32 name[BIT_ARRAY_WORDS(size)]
 
 static inline void
-bit_array_zero(u32 *a, uns n)
+bit_array_zero(bitarray_t a, uns n)
 {
   bzero(a, 4*BIT_ARRAY_WORDS(n));
 }
 
 static inline void
-bit_array_set(u32 *a, uns i)
+bit_array_set(bitarray_t a, uns i)
 {
   a[i/32] |= (1 << (i%32));
 }
 
 static inline void
-bit_array_clear(u32 *a, uns i)
+bit_array_clear(bitarray_t a, uns i)
 {
   a[i/32] &= ~(1 << (i%32));
 }
 
 static inline uns
-bit_array_isset(u32 *a, uns i)
+bit_array_isset(bitarray_t a, uns i)
 {
   return a[i/32] & (1 << (i%32));
 }
 
 static inline uns
-bit_array_get(u32 *a, uns i)
+bit_array_get(bitarray_t a, uns i)
 {
   return !! bit_array_isset(a, i);
 }
 
 static inline uns
-bit_array_test_and_set(u32 *a, uns i)
+bit_array_test_and_set(bitarray_t a, uns i)
 {
   uns t = bit_array_isset(a, i);
   bit_array_set(a, i);
@@ -51,7 +52,7 @@ bit_array_test_and_set(u32 *a, uns i)
 }
 
 static inline uns
-bit_array_test_and_clear(u32 *a, uns i)
+bit_array_test_and_clear(bitarray_t a, uns i)
 {
   uns t = bit_array_isset(a, i);
   bit_array_clear(a, i);
-- 
2.39.2