bjoernager/rust
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Add File::try_clone

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This commit is contained in:
Steven Fackler 2016-01-20 21:24:23 -08:00
parent 51108b64ca
commit a414b61f92
5 changed files with 87 additions and 39 deletions
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4
src/libstd/sys/unix/fs.rs
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@ -374,6 +374,10 @@ impl File {
Ok(n as u64)
}
pub fn duplicate(&self) -> io::Result<File> {
self.0.duplicate().map(File)
}
pub fn fd(&self) -> &FileDesc { &self.0 }
pub fn into_fd(self) -> FileDesc { self.0 }