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| author | Steven Fackler <sfackler@gmail.com> | 2016-01-20 21:24:23 -0800 |
|---|---|---|
| committer | Steven Fackler <sfackler@gmail.com> | 2016-02-04 09:43:21 +0000 |
| commit | a414b61f9279b2806ab92ec17cdd19cf57d59e2f (patch) | |
| tree | b92f8590ad093e70df66c45afce1f79b8daeb70f /src/libstd/sys/windows | |
| parent | 51108b64ca3c84d9973736e6b9e094e79c12dc60 (diff) | |
| download | rust-a414b61f9279b2806ab92ec17cdd19cf57d59e2f.tar.gz rust-a414b61f9279b2806ab92ec17cdd19cf57d59e2f.zip | |
Add File::try_clone
Diffstat (limited to 'src/libstd/sys/windows')
| -rw-r--r-- | src/libstd/sys/windows/fs.rs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/libstd/sys/windows/fs.rs b/src/libstd/sys/windows/fs.rs index 60e3f7c22bd..f5981baf141 100644 --- a/src/libstd/sys/windows/fs.rs +++ b/src/libstd/sys/windows/fs.rs @@ -338,6 +338,12 @@ impl File { Ok(newpos as u64) } + pub fn duplicate(&self) -> io::Result<File> { + Ok(File { + handle: try!(self.handle.duplicate(0, true, c::DUPLICATE_SAME_ACCESS)), + }) + } + pub fn handle(&self) -> &Handle { &self.handle } pub fn into_handle(self) -> Handle { self.handle } |