Struct pgrx_pg_sys::LOCK

#[repr(C)]pub struct LOCK {
    pub tag: LOCKTAG,
    pub grantMask: LOCKMASK,
    pub waitMask: LOCKMASK,
    pub procLocks: SHM_QUEUE,
    pub waitProcs: PROC_QUEUE,
    pub requested: [c_int; 10],
    pub nRequested: c_int,
    pub granted: [c_int; 10],
    pub nGranted: c_int,
}

Fields§

§tag: LOCKTAG§grantMask: LOCKMASK§waitMask: LOCKMASK§procLocks: SHM_QUEUE§waitProcs: PROC_QUEUE§requested: [c_int; 10]§nRequested: c_int§granted: [c_int; 10]§nGranted: c_int

Trait Implementations§

impl Clone for LOCK

fn clone(&self) -> LOCK

Returns a copy of the value. Read more

1.0.0 · source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

impl Debug for LOCK

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

Formats the value using the given formatter. Read more

impl Default for LOCK

fn default() -> Self

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

impl Copy for LOCK

Auto Trait Implementations§

impl Freeze for LOCK

impl RefUnwindSafe for LOCK

impl !Send for LOCK

impl !Sync for LOCK

impl Unpin for LOCK

impl UnwindSafe for LOCK

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

default unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dst. Read more

impl<T> CloneToUninit for T
where T: Copy,

unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dst. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

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.

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

Performs the conversion.