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| author | Stefan Lankes <slankes@eonerc.rwth-aachen.de> | 2020-06-15 09:29:32 +0200 |
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| committer | Stefan Lankes <slankes@eonerc.rwth-aachen.de> | 2020-06-15 09:29:32 +0200 |
| commit | a8e3746e9160b8a433c95df7114e5760592a62e8 (patch) | |
| tree | 866cb828ff7bc72bc5a8bce5da45f473a50d4230 /src/libstd | |
| parent | 6c983a733550ff37cb603f409901f3b3d0eaa8c2 (diff) | |
| download | rust-a8e3746e9160b8a433c95df7114e5760592a62e8.tar.gz rust-a8e3746e9160b8a433c95df7114e5760592a62e8.zip | |
add comment about the usage of Arc
Diffstat (limited to 'src/libstd')
| -rw-r--r-- | src/libstd/sys/hermit/net.rs | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/libstd/sys/hermit/net.rs b/src/libstd/sys/hermit/net.rs index 6410dec756d..9146dfc55f4 100644 --- a/src/libstd/sys/hermit/net.rs +++ b/src/libstd/sys/hermit/net.rs @@ -35,6 +35,9 @@ impl Drop for Socket { } } +// Arc is used to count the number of used sockets. +// Only if all sockets are released, the drop +// method will close the socket. #[derive(Clone)] pub struct TcpStream(Arc<Socket>); |