Bitmap Struct Reference

#include <pgbitmap.h>

Data Fields
char	vl_len [4]
int32	bitmin
int32	bitmax
bm_int	bitset [0]

Detailed Description

A bitmap is stored as an array of integer values. Note that the size of a Bitmap structure is determined dynamically at run time as the size of the array is only known then.

Field Documentation

bitmax

int32 Bitmap::bitmax

The index of the highest bit the bitmap has stored

bitmin

int32 Bitmap::bitmin

The index of the lowest bit the bitmap has stored

bitset

bm_int Bitmap::bitset[0]

Element zero of the array of int4 values comprising the bitmap.

vl_len

char Bitmap::vl_len[4]

Standard postgres length header

---

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

• src/pgbitmap.h