Conceptintro
Fetch-and-add
Also called FAA, fetch-and-increment.
Atomic primitive that adds a value to a location and returns the previous value.
Atomic primitive that adds a value to a location and returns the previous value.
About this page
The build computes these levels from the evidence in the repository. Each row says what the next level needs. Read what the levels mean.
| Ladder | Level | What the next level needs |
|---|---|---|
| Human proof | H0 no proof |
|
| Lean | L0 no Lean part |
|
| Visual | V0 none |
|
| Writing | W0 stub |
|
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