zap_phys Struct Reference

This structure is followed by padding, and then the embedded pointer table. More...

#include <zap_impl.h>

Collaboration diagram for zap_phys:

Data Structures
struct	zap_table_phys
Data Fields
uint64_t	zap_block_type
	ZBT_HEADER.
uint64_t	zap_magic
	ZAP_MAGIC.
struct zap_phys::zap_table_phys	zap_ptrtbl
uint64_t	zap_freeblk
	the next free block
uint64_t	zap_num_leafs
	number of leafs
uint64_t	zap_num_entries
	number of entries
uint64_t	zap_salt
	salt to stir into hash function
uint64_t	zap_normflags
	flags for u8_textprep_str()
uint64_t	zap_flags
	zap_flags_t

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Detailed Description

This structure is followed by padding, and then the embedded pointer table.

The embedded pointer table takes up second half of the block. It is accessed using the ZAP_EMBEDDED_PTRTBL_ENT() macro.

Note:

If zap_phys_t is modified, zap_byteswap() must be modified.

Definition at line 118 of file zap_impl.h.

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Field Documentation

uint64_t zap_phys::zap_block_type

ZBT_HEADER.

Definition at line 119 of file zap_impl.h.

uint64_t zap_phys::zap_flags

zap_flags_t

Definition at line 135 of file zap_impl.h.

uint64_t zap_phys::zap_freeblk

the next free block

Definition at line 130 of file zap_impl.h.

uint64_t zap_phys::zap_magic

ZAP_MAGIC.

Definition at line 120 of file zap_impl.h.

uint64_t zap_phys::zap_normflags

flags for u8_textprep_str()

Definition at line 134 of file zap_impl.h.

uint64_t zap_phys::zap_num_entries

number of entries

Definition at line 132 of file zap_impl.h.

uint64_t zap_phys::zap_num_leafs

number of leafs

Definition at line 131 of file zap_impl.h.

struct zap_phys::zap_table_phys zap_phys::zap_ptrtbl

uint64_t zap_phys::zap_salt

salt to stir into hash function

Definition at line 133 of file zap_impl.h.

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

• sys/zap_impl.h