Snapshot-driven vfile iterator. More...

Collaboration diagram for xnvfile_snapshot_iterator:

Data Fields
int	nrdata
	Number of collected records. More...

caddr_t	databuf
	Address of record buffer. More...

struct seq_file *	seq
	Backlink to the host sequential file supporting the vfile. More...

struct xnvfile_snapshot *	vfile
	Backlink to the vfile being read. More...

void(*	endfn )(struct xnvfile_snapshot_iterator it, void buf)
	Buffer release handler. More...

char	private [0]
	Start of private area. More...

Detailed Description

Snapshot-driven vfile iterator.

This structure defines an iterator over a snapshot-driven vfile.

Field Documentation

caddr_t xnvfile_snapshot_iterator::databuf

Address of record buffer.

void(* xnvfile_snapshot_iterator::endfn) (struct xnvfile_snapshot_iterator *it, void *buf)

Buffer release handler.

int xnvfile_snapshot_iterator::nrdata

Number of collected records.

char xnvfile_snapshot_iterator::private[0]

Start of private area.

Use xnvfile_iterator_priv() to address it.

struct seq_file* xnvfile_snapshot_iterator::seq

Backlink to the host sequential file supporting the vfile.

struct xnvfile_snapshot* xnvfile_snapshot_iterator::vfile

Backlink to the vfile being read.

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