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3a794ccb25
This allows more type-safe usage of RawFds (preventing confusion with other c_ints) and provides a lightweight type that is usable in arguments to methods that take parameters of type AsRawFd. BUG=None TEST=Built. Change-Id: Ibdeb03b0e759577385b05acb25ce76d51f2188c6 Reviewed-on: https://chromium-review.googlesource.com/1396495 Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com> Tested-by: Miriam Zimmerman <mutexlox@chromium.org> Reviewed-by: David Tolnay <dtolnay@chromium.org> Reviewed-by: Dylan Reid <dgreid@chromium.org>
16 lines
531 B
Rust
16 lines
531 B
Rust
// Copyright 2019 The Chromium OS Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Utility file to provide a slightly safer Fd type that cannot be confused with c_int.
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// Also useful for situations that require something that is `AsRawFd` but
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// where we don't want to store more than the fd.
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use std::os::unix::io::{AsRawFd, RawFd};
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pub struct Fd(pub RawFd);
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impl AsRawFd for Fd {
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fn as_raw_fd(&self) -> RawFd {
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self.0
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}
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}
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