Struct loom::sync::atomic::AtomicIsize
source · pub struct AtomicIsize(/* private fields */);
Expand description
Mock implementation of std::sync::atomic::AtomicIsize
.
NOTE: Unlike std::sync::atomic::AtomicIsize
, this type has a different in-memory representation than isize
.
Implementations§
source§impl AtomicIsize
impl AtomicIsize
sourcepub fn with_mut<R>(&mut self, f: impl FnOnce(&mut isize) -> R) -> R
pub fn with_mut<R>(&mut self, f: impl FnOnce(&mut isize) -> R) -> R
Get access to a mutable reference to the inner value.
sourcepub unsafe fn unsync_load(&self) -> isize
pub unsafe fn unsync_load(&self) -> isize
Load the value without any synchronization.
Safety
An unsynchronized atomic load technically always has undefined behavior. However, if the atomic value is not currently visible by other threads, this should always be equivalent to a non-atomic load of an un-shared integer value.
sourcepub fn into_inner(self) -> isize
pub fn into_inner(self) -> isize
Consumes the atomic and returns the contained value.
sourcepub fn swap(&self, val: isize, order: Ordering) -> isize
pub fn swap(&self, val: isize, order: Ordering) -> isize
Stores a value into the atomic integer, returning the previous value.
sourcepub fn compare_and_swap(
&self,
current: isize,
new: isize,
order: Ordering
) -> isize
pub fn compare_and_swap( &self, current: isize, new: isize, order: Ordering ) -> isize
Stores a value into the atomic integer if the current value is the same as the current
value.
sourcepub fn compare_exchange(
&self,
current: isize,
new: isize,
success: Ordering,
failure: Ordering
) -> Result<isize, isize>
pub fn compare_exchange( &self, current: isize, new: isize, success: Ordering, failure: Ordering ) -> Result<isize, isize>
Stores a value into the atomic if the current value is the same as the current
value.
sourcepub fn compare_exchange_weak(
&self,
current: isize,
new: isize,
success: Ordering,
failure: Ordering
) -> Result<isize, isize>
pub fn compare_exchange_weak( &self, current: isize, new: isize, success: Ordering, failure: Ordering ) -> Result<isize, isize>
Stores a value into the atomic if the current value is the same as the current value.
sourcepub fn fetch_add(&self, val: isize, order: Ordering) -> isize
pub fn fetch_add(&self, val: isize, order: Ordering) -> isize
Adds to the current value, returning the previous value.
sourcepub fn fetch_sub(&self, val: isize, order: Ordering) -> isize
pub fn fetch_sub(&self, val: isize, order: Ordering) -> isize
Subtracts from the current value, returning the previous value.
sourcepub fn fetch_and(&self, val: isize, order: Ordering) -> isize
pub fn fetch_and(&self, val: isize, order: Ordering) -> isize
Bitwise “and” with the current value.
sourcepub fn fetch_nand(&self, val: isize, order: Ordering) -> isize
pub fn fetch_nand(&self, val: isize, order: Ordering) -> isize
Bitwise “nand” with the current value.
sourcepub fn fetch_or(&self, val: isize, order: Ordering) -> isize
pub fn fetch_or(&self, val: isize, order: Ordering) -> isize
Bitwise “or” with the current value.
sourcepub fn fetch_xor(&self, val: isize, order: Ordering) -> isize
pub fn fetch_xor(&self, val: isize, order: Ordering) -> isize
Bitwise “xor” with the current value.
sourcepub fn fetch_max(&self, val: isize, order: Ordering) -> isize
pub fn fetch_max(&self, val: isize, order: Ordering) -> isize
Stores the maximum of the current and provided value, returning the previous value
sourcepub fn fetch_min(&self, val: isize, order: Ordering) -> isize
pub fn fetch_min(&self, val: isize, order: Ordering) -> isize
Stores the minimum of the current and provided value, returning the previous value