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authorbors <bors@rust-lang.org>2015-04-14 00:07:50 +0000
committerbors <bors@rust-lang.org>2015-04-14 00:07:50 +0000
commite6a812402828f0f11b0de7a7e0c08c1d85a437f1 (patch)
treef2570188dcccb4c7c362ae047e3411fa1e1baa1c /src/libstd/sys/unix/stack_overflow.rs
parentf55e66aaed42589dcda0221a4545dbaaec68e577 (diff)
parent2705051e2067e8f467b4cb9bc75e801a5cd4f0e7 (diff)
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Auto merge of #24251 - alexcrichton:unsafe-from-raw-fd, r=aturon
As pointed out in [RFC issue 1043][rfc] it is quite useful to have the standard
I/O types to provide the contract that they are the sole owner of the underlying
object they represent. This guarantee enables writing safe interfaces like the
`MemoryMap` API sketched out in that issue.

[rfc]: https://github.com/rust-lang/rfcs/issues/1043

As constructing objects from these raw handles may end up violating these
ownership gurantees, the functions for construction are now marked unsafe.

[breaking-change]
Closes rust-lang/rfcs#1043
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