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Link to FFI in Concurrency chapter

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This commit is contained in:
Chris C Cerami 2015-10-11 13:23:57 -04:00
parent 11a612795a
commit 42e3f1dfae
1 changed files with 3 additions and 1 deletions

4
src/doc/trpl/concurrency.md

@ -35,10 +35,12 @@ channel connecting two threads, we would want to be able to send some data
down the channel and to the other thread. Therefore, we'd ensure that `Send` was
implemented for that type.
In the opposite way, if we were wrapping a library with FFI that isn't
In the opposite way, if we were wrapping a library with [FFI][ffi] that isn't
threadsafe, we wouldn't want to implement `Send`, and so the compiler will help
us enforce that it can't leave the current thread.
[ffi]: ffi.html
### `Sync`
The second of these traits is called [`Sync`](../std/marker/trait.Sync.html).