bitarray_t Struct Reference

#include <bitarray.h>

Data Fields
union {
uint8_t   block [sizeof(uint8_t *)]
	inline storage for small arrays More...
uint8_t *   base
	start of the underlying allocated buffer More...
}	u
size_t	size_bits
	extent in bits

Detailed Description

a compressed array of boolean values

Note that this complies with the zero-is-initialization idiom. That is, C99 zero initializing one of these (bitarray_t b = {0}) or memseting one of these to zero gives you a valid zero-length bit array.

Definition at line 38 of file bitarray.h.

Field Documentation

base

uint8_t* bitarray_t::base

Definition at line 41 of file bitarray.h.

Referenced by bitarray_get(), bitarray_new(), bitarray_reset(), and bitarray_set().

block

uint8_t bitarray_t::block[sizeof(uint8_t *)]

Definition at line 40 of file bitarray.h.

Referenced by bitarray_get(), bitarray_new(), bitarray_reset(), and bitarray_set().

size_bits

size_t bitarray_t::size_bits

Definition at line 43 of file bitarray.h.

Referenced by bitarray_get(), bitarray_new(), bitarray_reset(), and bitarray_set().

[union]

union { ... } bitarray_t::u

Referenced by bitarray_get(), bitarray_new(), bitarray_reset(), and bitarray_set().

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The documentation for this struct was generated from the following file:

• lib/cgraph/bitarray.h