ck_bitmap_buffer(3)
returns pointer to bit array
LIBRARY
Concurrency Kit (libck, -lck)
SYNOPSIS
In ck_bitmap.h
Ft void *
Fn ck_bitmap_buffer ck_bitmap_t *bitmap
DESCRIPTION
The
Fn ck_bitmap_buffer
functions returns a pointer to the actual bit array.
For ck_bitmap pointers, the bit array is of type
CK_BITMAP_WORD[] and consists of
ck_bitmap_base(bitmap) / sizeof(CK_BITMAP_WORD) elements.
On currently supported 64-bit platforms
CK_BITMAP_WORD
is
uint64_t
On currently supported 32-bit platforms
CK_BITMAP_WORD
is
uint32_t
RETURN VALUES
This function returns a non-NULL value.