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Because nothing uses it on those OSes.
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Also, test rustdoc in CI, and demote missing_docs from a deny to a
warning (but still deny it in CI).
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Switch from allow(missing_docs) to deny(missing_docs), which should
gradually help us moving forward. Also, add a few missing docs, such as
for sched and aio.
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1503: Add TcpRepair to sockopt r=asomers a=tazz4843
This PR adds the `TCP_REPAIR` flag to `nix::sys::socket::sockopt` under the name `TcpRepair`.
Co-authored-by: 0/0 <zero@imaskeleton.me>
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1447: Expose SockAddr::from_raw_sockaddr r=asomers a=coolreader18
I also noticed the `SockAddr/InetAddr::to_str` functions were entirely redundant - `ToString` exists for that, & has a blanket impl on `T: Display`.
Co-authored-by: Noah <33094578+coolreader18@users.noreply.github.com>
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1495: Deprecate SockAddr/InetAddr::to_str r=asomers a=coolreader18
Co-authored-by: Noah <33094578+coolreader18@users.noreply.github.com>
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1486: Relax assertions in sockaddr_storage_to_addr to match the documentation. r=asomers a=khuey
Fixes #1479
1490: add libc::IP6T_SO_ORIGINAL_DST to socket opt r=asomers a=bearice
the original PR #1410 was stalled for a while
let's make it happen.
this should closes #1410 and #938
1493: Fix crates.io badge r=asomers a=atouchet
Co-authored-by: Kyle Huey <khuey@kylehuey.com>
Co-authored-by: Icemic <bingfeng.web@gmail.com>
Co-authored-by: Bearice Ren <bearice@icybear.net>
Co-authored-by: Alex Touchet <alextouchet@outlook.com>
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Fixes #1479
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There was a better case for using it before mem::uninitialized was
available, but not great. Even before then, mem::zeroed could've been
used instead.
Issue #373
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mem::size_of has been a const fn since Rust 1.24.0. Use it.
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Constify more functions, since we're raising the MSRV from 1.41.0 to
1.46.0.
Fixes #1477
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1482: Add support for LOCAL_PEER_CRED r=asomers a=asomers
On FreeBSD and its derivatives, this socket option gets the credentials
of the connected peer.
Co-authored-by: Alan Somers <asomers@gmail.com>
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1484: Optionally implement TryFrom in libc_enum! r=asomers a=asomers
This saves code in several separate places that need to do this
separately. At the same time, remove a few uses of mem::transmute that
were implementing TryFrom or similar functionality.
Issue #373
Co-authored-by: Alan Somers <asomers@gmail.com>
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On FreeBSD and its derivatives, this socket option gets the credentials
of the connected peer.
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This saves code in several separate places that need to do this
separately. At the same time, remove a few uses of mem::transmute that
were implementing TryFrom or similar functionality.
Issue #373
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Issue #373
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This work is a continutation on previou contribution by @kpcyrd and @j1ah0ng.
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1473: sys/stat: add a safe wrapper for mknodat(2) r=asomers a=lucab
This introduces a new `mknodat` helper.
Ref: https://pubs.opengroup.org/onlinepubs/9699919799/functions/mknod.html
1474: Mark most C-derived enums as non_exhaustive r=asomers a=asomers
Since libc may add new variants at any time, Nix's consumers should not
use exhaustive match patterns.
Fixes #1182
1476: Constify many functions r=asomers a=asomers
Constify most functions that can be constified. The exceptions are
mostly accessors for structs that have no const constructor.
Co-authored-by: Luca BRUNO <luca.bruno@coreos.com>
Co-authored-by: Alan Somers <asomers@gmail.com>
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This introduces a new `mknodat` helper.
Ref: https://pubs.opengroup.org/onlinepubs/9699919799/functions/mknod.html
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Androids bionic supports eventfd. Extend the conditional compilation
check to include the target_os "android".
Fixes #1480
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Constify most functions that can be constified. The exceptions are
mostly accessors for structs that have no const constructor.
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1472: Add pthread_kill r=asomers a=mkroening
This adds `pthread_kill`, following the design of `killpg`.
What do you think?
Co-authored-by: Martin Kröning <mkroening@posteo.net>
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Since libc may add new variants at any time, Nix's consumers should not
use exhaustive match patterns.
Fixes #1182
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Previously, there was no way to create a TimeSpec in a const context
because all creation was through traits. This adds two utility
functions to create a const TimeSpec from a libc::timespec or a
std::time::Duration
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There was never any good reason to use mutable receives in the first
place. Nix originally did so because libc defined FD_ISSET as taking a
mutable receiver, which it did based on an inaccurate Linux man page.
But that's fixed now.
https://github.com/rust-lang/libc/pull/1725
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This PR implements support of RXQ_OVFL flag and parsing ControlMessage
to get the packet drop counter of UDP socket.
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Now that Nix's weird error types are eliminated, there's no reason not
to simply use Errno as the Error type.
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For many of Nix's consumers it be convenient to easily convert a Nix
error into a std::io::Error. That's currently not possible because of
the InvalidPath, InvalidUtf8, and UnsupportedOperation types that have
no equivalent in std::io::Error.
However, very few of Nix's public APIs actually return those unusual
errors. So a more useful API would be for Nix's standard error type to
implement Into<std::io::Error>.
This commit makes Error a simple NewType around Errno. For most
functions it's a drop-in replacement. There are only three exceptions:
* clearenv now returns a bespoke error type. It was the only Nix
function whose error couldn't be cleanly mapped onto an Errno.
* sys::signal::signal now returns Error(Errno::ENOTSUP) instead of
Error::UnsupportedOperation when the user passes an incompatible
argument to `handler`.
* When a NixPath exceeds PATH_MAX, it will now return
Error(Errno::ENAMETOOLONG) instead of Error::InvalidPath.
In the latter two cases there is now some abiguity about whether the
error code was generated by Nix or by the OS. But I think the ambiguity
is worth it for the sake of being able to implement Into<io::Error>.
This commit also introduces Error::Sys() as a migration aid. Previously
that as an enum variant. Now it's a function, but it will work in many
of the same contexts as the original.
Fixes #1155
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* Fix race conditions in the tests. Two tests were grabbing a mutex but
immediately dropping it. Thank you, Clippy.
* Remove vestigial Windows support. Remove some code added to support
Windows in 2015. Nix is no longer intended to ever run on Windows.
* Various other minor Clippy lints.
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* libc::aiocb must not be moved while the kernel has a pointer to it.
This change enforces that requirement by using std::pin.
* Split LioCbBuilder out of LioCb. struct LioCb relied on the
(incorrect) assumption that a Vec's elements have a stable location in
memory. That's not true; they can be moved during Vec::push. The
solution is to use a Vec in the new Builder struct, but finalize it to
a boxed slice (which doesn't support push) before allowing it to be
submitted to the kernel.
* Eliminate owned buffer types. mio-aio no longer uses owned buffers
with nix::aio. There's little need for it in the world of
async/await. I'm not aware of any other consumers. This
substantially simplifies the code.
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Suppress a build warning on Fuchsia
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Beginning with 1.41.0, Rust considers it UB to zero-initialize a
function pointer, even if you try to hide it behind `mem::MaybeUninit`.
Suppress this warning to fix the build until we come up with a better
permanent solution.
Issue #1441
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It's not available from libc on that platform.
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`sendfile64` is a Linux-specific call with a wider type for the `offset`
argument than `sendfile`.
This is largely a copy of the existing `sendfile` function and
associated test.
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