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| -rw-r--r-- | doc/guide-runtime.md | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/doc/guide-runtime.md b/doc/guide-runtime.md index d4ffb4c1155..fa5a2b23ca8 100644 --- a/doc/guide-runtime.md +++ b/doc/guide-runtime.md @@ -176,7 +176,7 @@ implemented in user-space. The primary concern of an M:N runtime is that a Rust task cannot block itself in a syscall. If this happens, then the entire OS thread is frozen and unavailable for running more Rust tasks, making this a (M-1):N runtime (and you can see how -this can reach 0/deadlock. By using asynchronous I/O under the hood (all I/O +this can reach 0/deadlock). By using asynchronous I/O under the hood (all I/O still looks synchronous in terms of code), OS threads are never blocked until the appropriate time comes. |