AtomicInt += ZZ -- atomic fetch and add

Operator: +=
Usage:

x += y
Inputs:
- x, an atomic integer,
- y, an integer,
Outputs:
- an integer,

Description

This performs a fetch-and-add operation. The atomic integer x is increased by y and its original value is returned. This operation occurs atomically and is thread safe.

i1 : x = new AtomicInt from 12

o1 = 12

o1 : AtomicInt

i2 : x += 10

o2 = 12

i3 : x

o3 = 22

o3 : AtomicInt

Ways to use this method:

AtomicInt += ZZ -- atomic fetch and add

The source of this document is in Macaulay2Doc/doc_atomic.m2:96:0.