Commit 4d8d667b authored by Ben Pfaff's avatar Ben Pfaff
Browse files

bitmap: Fix mistakes in comments.

Reported by a student of Borja Sotomayor <borja@cs.uchicago.edu>.
parent b14dfcf8
......@@ -71,10 +71,10 @@ last_mask (const struct bitmap *b)
/* Creation and destruction. */
/* Initializes B to be a bitmap of BIT_CNT bits
and sets all of its bits to false.
Returns true if success, false if memory allocation
failed. */
/* Creates and returns a pointer to a newly allocated bitmap with room for
BIT_CNT (or more) bits. Returns a null pointer if memory allocation fails.
The caller is responsible for freeing the bitmap, with bitmap_destroy(),
when it is no longer needed. */
struct bitmap *
bitmap_create (size_t bit_cnt)
{
......@@ -118,8 +118,7 @@ bitmap_buf_size (size_t bit_cnt)
}
/* Destroys bitmap B, freeing its storage.
Not for use on bitmaps created by
bitmap_create_preallocated(). */
Not for use on bitmaps created by bitmap_create_in_buf(). */
void
bitmap_destroy (struct bitmap *b)
{
......
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