From 2d45fab9f36110de95a4e91e78c546c44e82a306 Mon Sep 17 00:00:00 2001
From: Alan Somers <asomers@gmail.com>
Date: Fri, 22 Oct 2021 20:00:02 -0600
Subject: impl Send and Sync for IoVec

---
 src/sys/uio.rs | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src')

diff --git a/src/sys/uio.rs b/src/sys/uio.rs
index 52324020..125c2e6c 100644
--- a/src/sys/uio.rs
+++ b/src/sys/uio.rs
@@ -228,3 +228,8 @@ impl<'a> IoVec<&'a mut [u8]> {
         }, PhantomData)
     }
 }
+
+// The only reason IoVec isn't automatically Send+Sync is because libc::iovec
+// contains raw pointers.
+unsafe impl<T> Send for IoVec<T> where T: Send {}
+unsafe impl<T> Sync for IoVec<T> where T: Sync {}
-- 
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