Struct miri::concurrency::data_race::AtomicMemoryCellClocks

struct AtomicMemoryCellClocks {
    read_vector: VClock,
    write_vector: VClock,
    sync_vector: VClock,
}

Externally stored memory cell clocks explicitly to reduce memory usage for the common case where no atomic operations exists on the memory cell.

Fields

read_vector: VClock

The clock-vector of the timestamp of the last atomic read operation performed by each thread. This detects potential data-races between atomic read and non-atomic write operations.

write_vector: VClock

The clock-vector of the timestamp of the last atomic write operation performed by each thread. This detects potential data-races between atomic write and non-atomic read or write operations.

sync_vector: VClock

Synchronization vector for acquire-release semantics contains the vector of timestamps that will happen-before a thread if an acquire-load is performed on the data.

Trait Implementations

impl Clone for AtomicMemoryCellClocks

fn clone(&self) -> AtomicMemoryCellClocks

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for AtomicMemoryCellClocks

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

Formats the value using the given formatter.

impl Default for AtomicMemoryCellClocks

fn default() -> AtomicMemoryCellClocks

Returns the “default value” for a type.

impl PartialEq<AtomicMemoryCellClocks> for AtomicMemoryCellClocks

fn eq(&self, other: &AtomicMemoryCellClocks) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for AtomicMemoryCellClocks

impl StructuralEq for AtomicMemoryCellClocks

impl StructuralPartialEq for AtomicMemoryCellClocks

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 192 bytes