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Added lseek and seek64 #377

Merged
merged 1 commit into from
Jun 20, 2016
Merged

Added lseek and seek64 #377

merged 1 commit into from
Jun 20, 2016

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aoprisan
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@aoprisan aoprisan commented Jun 10, 2016

I have added lseek and seek64 to unistd, the last one targeting Linux/Android only. I wasn't sure where to place the Whence enum, or if it's a nice of doing, I am quite fresh to Rust.

@aoprisan aoprisan changed the title Added lseek, llseek and seek64 Added lseek and seek64 Jun 10, 2016
tmp.read_to_string(&mut buf).unwrap();
assert_eq!(b"f123456", buf.as_bytes());

close(tmp.as_raw_fd()).unwrap();
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nit: spacing in function seems inconsistent (some of it is 5 spaces)

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@aoprisan aoprisan Jun 11, 2016

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Sorry about that, I rushed a bit, I will fix it.

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Please also squash commits down to a single commit as well.

llseek and lseek64

impl Whence

fixed formatting

awful typo when refactoring

no llseek

wrong test name

using off64_t

got rid of offset

Added SeekHole/Data; formatted test; SeekCur/Set/End use libc constants
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All done, let me know if anything else has to be fixed.

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Sorry for the delay @aoprisan. A couple minor things remain, but we can probably address these in the future:

  • I think one of the tests still has a minor indentation issue
  • I would like to eventually see the additional constants added to the libc crate and refer to the constants here
  • It may make sense to conditionally expose the extra linux constant for Linux only (will be necessitated by point 2)

That being said, that can all be fixed later. So, @homu r+

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homu commented Jun 20, 2016

📌 Commit 0eb8b4b has been approved by posborne

@homu homu merged commit 0eb8b4b into nix-rust:master Jun 20, 2016
homu added a commit that referenced this pull request Jun 20, 2016
Added lseek and seek64

I have added lseek and seek64 to unistd, the last one targeting Linux/Android only. I wasn't sure where to place the Whence enum, or if it's a nice of doing, I am quite fresh to Rust.
posborne added a commit to posborne/libc that referenced this pull request Jun 20, 2016
Relates to nix-rust/nix#377.  These constants
are only available in systems running the Linux kernel.

Signed-off-by: Paul Osborne <osbpau@gmail.com>
posborne added a commit to posborne/libc that referenced this pull request Jun 21, 2016
Relates to nix-rust/nix#377.  These constants
are only available in systems running the Linux kernel and are not
defined in musl libc (yet).

Signed-off-by: Paul Osborne <osbpau@gmail.com>
bors added a commit to rust-lang/libc that referenced this pull request Jun 21, 2016
Add SEEK_DATA/SEEK_HOLE constants

Relates to nix-rust/nix#377.  These constants
are only available in systems running the Linux kernel.
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3 participants