module AtomicInt32Array: sig .. end
Atomic containers for arrays of int32 values.
type t
The type of atomic containers for arrays of int32 values.
type index = int32
The type of array indices.
val make : int32 -> t
Returns a new container holding an array of passed length.
Raises Invalid_argument if passed length is negative.
val add_and_get : t -> index -> int32 -> int32
add_and_get a i d atomically adds d to the value at index i,
and returns the new value.
Raises Invalid_argument if passed index is invalid.
val compare_and_set : t -> index -> int32 -> int32 -> bool
compare_and_set a i e u atomically sets the value of a at index
i to u if the current value is e. Returns whether the value of
a at index i was equal to e.
Raises Invalid_argument if passed index is invalid.
val decrement_and_get : t -> index -> int32
Atomically decrements the value at passed index, and returns the new
value.
Raises Invalid_argument if passed index is invalid.
val get : t -> index -> int32
Returns the value at passed index.
Raises Invalid_argument if passed index is invalid.
val get_and_add : t -> index -> int32 -> int32
get_and_add a i d atomically adds d to the value at index i,
and returns the previous value.
Raises Invalid_argument if passed index is invalid.
val get_and_decrement : t -> index -> int32
Atomically decrements the value at passed index, and returns the
previous value.
Raises Invalid_argument if passed index is invalid.
val get_and_increment : t -> index -> int32
Atomically increments the value at passed index, and returns the
previous value.
Raises Invalid_argument if passed index is invalid.
val get_and_set : t -> index -> int32 -> int32
get_and_set a i x atomically sets the value of a at index i to
x, and returns the previous value.
Raises Invalid_argument if passed index is invalid.
val increment_and_get : t -> index -> int32
Atomically increments the value at passed index, and returns the new
value.
Raises Invalid_argument if passed index is invalid.
val lazy_set : t -> index -> int32 -> unit
lazy_set a i x eventually sets the value of a at index i to
x.
Raises Invalid_argument if passed index is invalid.
val length : t -> int32
Returns the length of the array.
val set : t -> index -> int32 -> unit
set a i x sets the value of a at index i to x.
Raises Invalid_argument if passed index is invalid.
val weak_compare_and_set : t -> index -> int32 -> int32 -> bool
Similar to compare_and_set, with a weak semantics: may be
faster on some platforms, but does not provide ordering guarantees.
Raises Invalid_argument if passed index is invalid.