Struct pgrx_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: PageXLogRecPtr
§pd_checksum: uint16
§pd_flags: uint16
§pd_lower: LocationIndex
§pd_upper: LocationIndex
§pd_special: LocationIndex
§pd_pagesize_version: uint16
§pd_prune_xid: TransactionId
§pd_linp: __IncompleteArrayField<ItemIdData>
Trait Implementations§
source§impl Debug for PageHeaderData
impl Debug for PageHeaderData
source§impl Default for PageHeaderData
impl Default for PageHeaderData
source§fn default() -> 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§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more