Struct pgx_pg_sys::PageHeaderData

source · [−]

#[repr(C)]pub struct PageHeaderData {
    pub pd_lsn: PageXLogRecPtr,
    pub pd_checksum: uint16,
    pub pd_flags: uint16,
    pub pd_lower: LocationIndex,
    pub pd_upper: LocationIndex,
    pub pd_special: LocationIndex,
    pub pd_pagesize_version: uint16,
    pub pd_prune_xid: TransactionId,
    pub pd_linp: __IncompleteArrayField<ItemIdData>,
}

Fields

pd_lsn: PageXLogRecPtrpd_checksum: uint16pd_flags: uint16pd_lower: LocationIndexpd_upper: LocationIndexpd_special: LocationIndexpd_pagesize_version: uint16pd_prune_xid: TransactionIdpd_linp: __IncompleteArrayField<ItemIdData>

Trait Implementations

impl Debug for PageHeaderData

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

impl Default for PageHeaderData

fn default() -> PageHeaderData

Returns the “default value” for a type. Read more

Auto Trait Implementations

impl RefUnwindSafe for PageHeaderData

impl Send for PageHeaderData

impl Sync for PageHeaderData

impl Unpin for PageHeaderData

impl UnwindSafe for PageHeaderData

Blanket Implementations

impl<T> Any for T where
T: 'static + ?Sized,

pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

pub fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

const: unstable · source

pub fn from(t: T) -> T

Performs the conversion.

impl<T, U> Into<U> for T where
U: From<T>,

const: unstable · source

pub fn into(self) -> U

Performs the conversion.

impl<T, U> TryFrom<U> for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.