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coreutils/vendor/nix-v0.23.1-patched/CHANGELOG.md

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change ~ use patched/vendor'ed 'nix' crate until fixed at source - a PR has been submitted to 'nix'; ref: <https://github.com/nix-rust/nix/pull/1590>
2021-11-14 22:29:23 +00:00
# Change Log
All notable changes to this project will be documented in this file.
This project adheres to [Semantic Versioning](https://semver.org/).
## [Unreleased] - ReleaseDate
### Added
### Changed
### Fixed
- Fixed soundness issues in `FdSet::insert`, `FdSet::remove`, and
`FdSet::contains` involving file descriptors outside of the range
`0..FD_SETSIZE`.
(#[1575](https://github.com/nix-rust/nix/pull/1575))
### Removed
## [0.23.0] - 2021-09-28
### Added
- Added the `LocalPeerCred` sockopt.
(#[1482](https://github.com/nix-rust/nix/pull/1482))
- Added `TimeSpec::from_duration` and `TimeSpec::from_timespec`
(#[1465](https://github.com/nix-rust/nix/pull/1465))
- Added `IPV6_V6ONLY` sockopt.
(#[1470](https://github.com/nix-rust/nix/pull/1470))
- Added `impl From<User> for libc::passwd` trait implementation to convert a `User`
into a `libc::passwd`. Consumes the `User` struct to give ownership over
the member pointers.
(#[1471](https://github.com/nix-rust/nix/pull/1471))
- Added `pthread_kill`.
(#[1472](https://github.com/nix-rust/nix/pull/1472))
- Added `mknodat`.
(#[1473](https://github.com/nix-rust/nix/pull/1473))
- Added `setrlimit` and `getrlimit`.
(#[1302](https://github.com/nix-rust/nix/pull/1302))
- Added `ptrace::interrupt` method for platforms that support `PTRACE_INTERRUPT`
(#[1422](https://github.com/nix-rust/nix/pull/1422))
- Added `IP6T_SO_ORIGINAL_DST` sockopt.
(#[1490](https://github.com/nix-rust/nix/pull/1490))
- Added the `PTRACE_EVENT_STOP` variant to the `sys::ptrace::Event` enum
(#[1335](https://github.com/nix-rust/nix/pull/1335))
- Exposed `SockAddr::from_raw_sockaddr`
(#[1447](https://github.com/nix-rust/nix/pull/1447))
- Added `TcpRepair`
(#[1503](https://github.com/nix-rust/nix/pull/1503))
- Enabled `pwritev` and `preadv` for more operating systems.
(#[1511](https://github.com/nix-rust/nix/pull/1511))
- Added support for `TCP_MAXSEG` TCP Maximum Segment Size socket options
(#[1292](https://github.com/nix-rust/nix/pull/1292))
- Added `Ipv4RecvErr` and `Ipv6RecvErr` sockopts and associated control messages.
(#[1514](https://github.com/nix-rust/nix/pull/1514))
- Added `AsRawFd` implementation on `PollFd`.
(#[1516](https://github.com/nix-rust/nix/pull/1516))
- Added `Ipv4Ttl` and `Ipv6Ttl` sockopts.
(#[1515](https://github.com/nix-rust/nix/pull/1515))
- Added `MAP_EXCL`, `MAP_ALIGNED_SUPER`, and `MAP_CONCEAL` mmap flags, and
exposed `MAP_ANONYMOUS` for all operating systems.
(#[1522](https://github.com/nix-rust/nix/pull/1522))
(#[1525](https://github.com/nix-rust/nix/pull/1525))
(#[1531](https://github.com/nix-rust/nix/pull/1531))
(#[1534](https://github.com/nix-rust/nix/pull/1534))
- Added read/write accessors for 'events' on `PollFd`.
(#[1517](https://github.com/nix-rust/nix/pull/1517))
### Changed
- `FdSet::{contains, highest, fds}` no longer require a mutable reference.
(#[1464](https://github.com/nix-rust/nix/pull/1464))
- `User::gecos` and corresponding `libc::passwd::pw_gecos` are supported on
64-bit Android, change conditional compilation to include the field in
64-bit Android builds
(#[1471](https://github.com/nix-rust/nix/pull/1471))
- `eventfd`s are supported on Android, change conditional compilation to
include `sys::eventfd::eventfd` and `sys::eventfd::EfdFlags`for Android
builds.
(#[1481](https://github.com/nix-rust/nix/pull/1481))
- Most enums that come from C, for example `Errno`, are now marked as
`#[non_exhaustive]`.
(#[1474](https://github.com/nix-rust/nix/pull/1474))
- Many more functions, mostly contructors, are now `const`.
(#[1476](https://github.com/nix-rust/nix/pull/1476))
(#[1492](https://github.com/nix-rust/nix/pull/1492))
- `sys::event::KEvent::filter` now returns a `Result` instead of being
infalliable. The only cases where it will now return an error are cases
where it previously would've had undefined behavior.
(#[1484](https://github.com/nix-rust/nix/pull/1484))
- Minimum supported Rust version is now 1.46.0.
([#1492](https://github.com/nix-rust/nix/pull/1492))
- Rework `UnixAddr` to encapsulate internals better in order to fix soundness
issues. No longer allows creating a `UnixAddr` from a raw `sockaddr_un`.
([#1496](https://github.com/nix-rust/nix/pull/1496))
- Raised bitflags to 1.3.0 and the MSRV to 1.46.0.
([#1492](https://github.com/nix-rust/nix/pull/1492))
### Fixed
- `posix_fadvise` now returns errors in the conventional way, rather than as a
non-zero value in `Ok()`.
(#[1538](https://github.com/nix-rust/nix/pull/1538))
- Added more errno definitions for better backwards compatibility with
Nix 0.21.0.
(#[1467](https://github.com/nix-rust/nix/pull/1467))
- Fixed potential undefined behavior in `Signal::try_from` on some platforms.
(#[1484](https://github.com/nix-rust/nix/pull/1484))
- Fixed buffer overflow in `unistd::getgrouplist`.
(#[1545](https://github.com/nix-rust/nix/pull/1545))
### Removed
- Removed a couple of termios constants on redox that were never actually
supported.
(#[1483](https://github.com/nix-rust/nix/pull/1483))
- Removed `nix::sys::signal::NSIG`. It was of dubious utility, and not correct
for all platforms.
(#[1484](https://github.com/nix-rust/nix/pull/1484))
- Removed support for 32-bit Apple targets, since they've been dropped by both
Rustc and Xcode.
(#[1492](https://github.com/nix-rust/nix/pull/1492))
- Deprecated `SockAddr/InetAddr::to_str` in favor of `ToString::to_string`
(#[1495](https://github.com/nix-rust/nix/pull/1495))
- Removed `SigevNotify` on OpenBSD and Redox.
(#[1511](https://github.com/nix-rust/nix/pull/1511))
## [0.22.0] - 9 July 2021
### Added
- Added `if_nameindex` (#[1445](https://github.com/nix-rust/nix/pull/1445))
- Added `nmount` for FreeBSD.
(#[1453](https://github.com/nix-rust/nix/pull/1453))
- Added `IpFreebind` socket option (sockopt) on Linux, Fuchsia and Android.
(#[1456](https://github.com/nix-rust/nix/pull/1456))
- Added `TcpUserTimeout` socket option (sockopt) on Linux and Fuchsia.
(#[1457](https://github.com/nix-rust/nix/pull/1457))
- Added `renameat2` for Linux
(#[1458](https://github.com/nix-rust/nix/pull/1458))
- Added `RxqOvfl` support on Linux, Fuchsia and Android.
(#[1455](https://github.com/nix-rust/nix/pull/1455))
### Changed
- `ptsname_r` now returns a lossily-converted string in the event of bad UTF,
just like `ptsname`.
([#1446](https://github.com/nix-rust/nix/pull/1446))
- Nix's error type is now a simple wrapper around the platform's Errno. This
means it is now `Into<std::io::Error>`. It's also `Clone`, `Copy`, `Eq`, and
has a small fixed size. It also requires less typing. For example, the old
enum variant `nix::Error::Sys(nix::errno::Errno::EINVAL)` is now simply
`nix::Error::EINVAL`.
([#1446](https://github.com/nix-rust/nix/pull/1446))
### Fixed
### Removed
## [0.21.0] - 31 May 2021
### Added
- Added `getresuid` and `getresgid`
(#[1430](https://github.com/nix-rust/nix/pull/1430))
- Added TIMESTAMPNS support for linux
(#[1402](https://github.com/nix-rust/nix/pull/1402))
- Added `sendfile64` (#[1439](https://github.com/nix-rust/nix/pull/1439))
- Added `MS_LAZYTIME` to `MsFlags`
(#[1437](https://github.com/nix-rust/nix/pull/1437))
### Changed
- Made `forkpty` unsafe, like `fork`
(#[1390](https://github.com/nix-rust/nix/pull/1390))
- Made `Uid`, `Gid` and `Pid` methods `from_raw` and `as_raw` a `const fn`
(#[1429](https://github.com/nix-rust/nix/pull/1429))
- Made `Uid::is_root` a `const fn`
(#[1429](https://github.com/nix-rust/nix/pull/1429))
- `AioCb` is now always pinned. Once a `libc::aiocb` gets sent to the kernel,
its address in memory must not change. Nix now enforces that by using
`std::pin`. Most users won't need to change anything, except when using
`aio_suspend`. See that method's documentation for the new usage.
(#[1440](https://github.com/nix-rust/nix/pull/1440))
- `LioCb` is now constructed using a distinct `LioCbBuilder` struct. This
avoids a soundness issue with the old `LioCb`. Usage is similar but
construction now uses the builder pattern. See the documentation for
details.
(#[1440](https://github.com/nix-rust/nix/pull/1440))
- Minimum supported Rust version is now 1.41.0.
([#1440](https://github.com/nix-rust/nix/pull/1440))
- Errno aliases are now associated consts on `Errno`, instead of consts in the
`errno` module.
(#[1452](https://github.com/nix-rust/nix/pull/1452))
### Fixed
- Allow `sockaddr_ll` size, as reported by the Linux kernel, to be smaller then it's definition
(#[1395](https://github.com/nix-rust/nix/pull/1395))
- Fix spurious errors using `sendmmsg` with multiple cmsgs
(#[1414](https://github.com/nix-rust/nix/pull/1414))
- Added `Errno::EOPNOTSUPP` to FreeBSD, where it was missing.
(#[1452](https://github.com/nix-rust/nix/pull/1452))
### Removed
- Removed `sys::socket::accept4` from Android arm because libc removed it in
version 0.2.87.
([#1399](https://github.com/nix-rust/nix/pull/1399))
- `AioCb::from_boxed_slice` and `AioCb::from_boxed_mut_slice` have been
removed. They were useful with earlier versions of Rust, but should no
longer be needed now that async/await are available. `AioCb`s now work
exclusively with borrowed buffers, not owned ones.
(#[1440](https://github.com/nix-rust/nix/pull/1440))
- Removed some Errno values from platforms where they aren't actually defined.
(#[1452](https://github.com/nix-rust/nix/pull/1452))
## [0.20.0] - 20 February 2021
### Added
- Added a `passwd` field to `Group` (#[1338](https://github.com/nix-rust/nix/pull/1338))
- Added `mremap` (#[1306](https://github.com/nix-rust/nix/pull/1306))
- Added `personality` (#[1331](https://github.com/nix-rust/nix/pull/1331))
- Added limited Fuchsia support (#[1285](https://github.com/nix-rust/nix/pull/1285))
- Added `getpeereid` (#[1342](https://github.com/nix-rust/nix/pull/1342))
- Implemented `IntoIterator` for `Dir`
(#[1333](https://github.com/nix-rust/nix/pull/1333)).
### Changed
- Minimum supported Rust version is now 1.40.0.
([#1356](https://github.com/nix-rust/nix/pull/1356))
- i686-apple-darwin has been demoted to Tier 2 support, because it's deprecated
by Xcode.
(#[1350](https://github.com/nix-rust/nix/pull/1350))
- Fixed calling `recvfrom` on an `AddrFamily::Packet` socket
(#[1344](https://github.com/nix-rust/nix/pull/1344))
### Fixed
- `TimerFd` now closes the underlying fd on drop.
([#1381](https://github.com/nix-rust/nix/pull/1381))
- Define `*_MAGIC` filesystem constants on Linux s390x
(#[1372](https://github.com/nix-rust/nix/pull/1372))
- mqueue, sysinfo, timespec, statfs, test_ptrace_syscall() on x32
(#[1366](https://github.com/nix-rust/nix/pull/1366))
### Removed
- `Dir`, `SignalFd`, and `PtyMaster` are no longer `Clone`.
(#[1382](https://github.com/nix-rust/nix/pull/1382))
- Removed `SockLevel`, which hasn't been used for a few years
(#[1362](https://github.com/nix-rust/nix/pull/1362))
- Removed both `Copy` and `Clone` from `TimerFd`.
([#1381](https://github.com/nix-rust/nix/pull/1381))
## [0.19.1] - 28 November 2020
### Fixed
- Fixed bugs in `recvmmsg`.
(#[1341](https://github.com/nix-rust/nix/pull/1341))
## [0.19.0] - 6 October 2020
### Added
- Added Netlink protocol families to the `SockProtocol` enum
(#[1289](https://github.com/nix-rust/nix/pull/1289))
- Added `clock_gettime`, `clock_settime`, `clock_getres`,
`clock_getcpuclockid` functions and `ClockId` struct.
(#[1281](https://github.com/nix-rust/nix/pull/1281))
- Added wrapper functions for `PTRACE_SYSEMU` and `PTRACE_SYSEMU_SINGLESTEP`.
(#[1300](https://github.com/nix-rust/nix/pull/1300))
- Add support for Vsock on Android rather than just Linux.
(#[1301](https://github.com/nix-rust/nix/pull/1301))
- Added `TCP_KEEPCNT` and `TCP_KEEPINTVL` TCP keepalive options.
(#[1283](https://github.com/nix-rust/nix/pull/1283))
### Changed
- Expose `SeekData` and `SeekHole` on all Linux targets
(#[1284](https://github.com/nix-rust/nix/pull/1284))
- Changed unistd::{execv,execve,execvp,execvpe,fexecve,execveat} to take both `&[&CStr]` and `&[CString]` as its list argument(s).
(#[1278](https://github.com/nix-rust/nix/pull/1278))
- Made `unistd::fork` an unsafe funtion, bringing it in line with [libstd's decision](https://github.com/rust-lang/rust/pull/58059).
(#[1293](https://github.com/nix-rust/nix/pull/1293))
### Fixed
### Removed
## [0.18.0] - 26 July 2020
### Added
- Added `fchown(2)` wrapper.
(#[1257](https://github.com/nix-rust/nix/pull/1257))
- Added support on linux systems for `MAP_HUGE_`_`SIZE`_ family of flags.
(#[1211](https://github.com/nix-rust/nix/pull/1211))
- Added support for `F_OFD_*` `fcntl` commands on Linux and Android.
(#[1195](https://github.com/nix-rust/nix/pull/1195))
- Added `env::clearenv()`: calls `libc::clearenv` on platforms
where it's available, and clears the environment of all variables
via `std::env::vars` and `std::env::remove_var` on others.
(#[1185](https://github.com/nix-rust/nix/pull/1185))
- `FsType` inner value made public.
(#[1187](https://github.com/nix-rust/nix/pull/1187))
- Added `unistd::setfsuid` and `unistd::setfsgid` to set the user or group
identity for filesystem checks per-thread.
(#[1163](https://github.com/nix-rust/nix/pull/1163))
- Derived `Ord`, `PartialOrd` for `unistd::Pid` (#[1189](https://github.com/nix-rust/nix/pull/1189))
- Added `select::FdSet::fds` method to iterate over file descriptors in a set.
([#1207](https://github.com/nix-rust/nix/pull/1207))
- Added support for UDP generic segmentation offload (GSO) and generic
receive offload (GRO) ([#1209](https://github.com/nix-rust/nix/pull/1209))
- Added support for `sendmmsg` and `recvmmsg` calls
(#[1208](https://github.com/nix-rust/nix/pull/1208))
- Added support for `SCM_CREDS` messages (`UnixCredentials`) on FreeBSD/DragonFly
(#[1216](https://github.com/nix-rust/nix/pull/1216))
- Added `BindToDevice` socket option (sockopt) on Linux
(#[1233](https://github.com/nix-rust/nix/pull/1233))
- Added `EventFilter` bitflags for `EV_DISPATCH` and `EV_RECEIPT` on OpenBSD.
(#[1252](https://github.com/nix-rust/nix/pull/1252))
- Added support for `Ipv4PacketInfo` and `Ipv6PacketInfo` to `ControlMessage`.
(#[1222](https://github.com/nix-rust/nix/pull/1222))
- `CpuSet` and `UnixCredentials` now implement `Default`.
(#[1244](https://github.com/nix-rust/nix/pull/1244))
- Added `unistd::ttyname`
(#[1259](https://github.com/nix-rust/nix/pull/1259))
- Added support for `Ipv4PacketInfo` and `Ipv6PacketInfo` to `ControlMessage` for iOS and Android.
(#[1265](https://github.com/nix-rust/nix/pull/1265))
- Added support for `TimerFd`.
(#[1261](https://github.com/nix-rust/nix/pull/1261))
### Changed
- Changed `fallocate` return type from `c_int` to `()` (#[1201](https://github.com/nix-rust/nix/pull/1201))
- Enabled `sys::ptrace::setregs` and `sys::ptrace::getregs` on x86_64-unknown-linux-musl target
(#[1198](https://github.com/nix-rust/nix/pull/1198))
- On Linux, `ptrace::write` is now an `unsafe` function. Caveat programmer.
(#[1245](https://github.com/nix-rust/nix/pull/1245))
- `execv`, `execve`, `execvp` and `execveat` in `::nix::unistd` and `reboot` in
`::nix::sys::reboot` now return `Result<Infallible>` instead of `Result<Void>` (#[1239](https://github.com/nix-rust/nix/pull/1239))
- `sys::socket::sockaddr_storage_to_addr` is no longer `unsafe`. So is
`offset_of!`.
- `sys::socket::sockaddr_storage_to_addr`, `offset_of!`, and `Errno::clear` are
no longer `unsafe`.
- `SockAddr::as_ffi_pair`,`sys::socket::sockaddr_storage_to_addr`, `offset_of!`,
and `Errno::clear` are no longer `unsafe`.
(#[1244](https://github.com/nix-rust/nix/pull/1244))
- Several `Inotify` methods now take `self` by value instead of by reference
(#[1244](https://github.com/nix-rust/nix/pull/1244))
- `nix::poll::ppoll`: `timeout` parameter is now optional, None is equivalent for infinite timeout.
### Fixed
- Fixed `getsockopt`. The old code produced UB which triggers a panic with
Rust 1.44.0.
(#[1214](https://github.com/nix-rust/nix/pull/1214))
- Fixed a bug in nix::unistd that would result in an infinite loop
when a group or user lookup required a buffer larger than
16KB. (#[1198](https://github.com/nix-rust/nix/pull/1198))
- Fixed unaligned casting of `cmsg_data` to `af_alg_iv` (#[1206](https://github.com/nix-rust/nix/pull/1206))
- Fixed `readlink`/`readlinkat` when reading symlinks longer than `PATH_MAX` (#[1231](https://github.com/nix-rust/nix/pull/1231))
- `PollFd`, `EpollEvent`, `IpMembershipRequest`, `Ipv6MembershipRequest`,
`TimeVal`, and `IoVec` are now `repr(transparent)`. This is required for
correctness's sake across all architectures and compilers, though now bugs
have been reported so far.
(#[1243](https://github.com/nix-rust/nix/pull/1243))
- Fixed unaligned pointer read in `Inotify::read_events`.
(#[1244](https://github.com/nix-rust/nix/pull/1244))
### Removed
- Removed `sys::socket::addr::from_libc_sockaddr` from the public API.
(#[1215](https://github.com/nix-rust/nix/pull/1215))
- Removed `sys::termios::{get_libc_termios, get_libc_termios_mut, update_wrapper`
from the public API. These were previously hidden in the docs but still usable
by downstream.
(#[1235](https://github.com/nix-rust/nix/pull/1235))
- Nix no longer implements `NixPath` for `Option<P> where P: NixPath`. Most
Nix functions that accept `NixPath` arguments can't do anything useful with
`None`. The exceptions (`mount` and `quotactl_sync`) already take explicitly
optional arguments.
(#[1242](https://github.com/nix-rust/nix/pull/1242))
- Removed `unistd::daemon` and `unistd::pipe2` on OSX and ios
(#[1255](https://github.com/nix-rust/nix/pull/1255))
- Removed `sys::event::FilterFlag::NOTE_EXIT_REPARENTED` and
`sys::event::FilterFlag::NOTE_REAP` on OSX and ios.
(#[1255](https://github.com/nix-rust/nix/pull/1255))
- Removed `sys::ptrace::ptrace` on Android and Linux.
(#[1255](https://github.com/nix-rust/nix/pull/1255))
- Dropped support for powerpc64-unknown-linux-gnu
(#[1266](https://github.com/nix-rust/nix/pull/1268))
## [0.17.0] - 3 February 2020
### Added
- Add `CLK_TCK` to `SysconfVar`
(#[1177](https://github.com/nix-rust/nix/pull/1177))
### Changed
### Fixed
### Removed
- Removed deprecated Error::description from error types
(#[1175](https://github.com/nix-rust/nix/pull/1175))
## [0.16.1] - 23 December 2019
### Added
### Changed
### Fixed
- Fixed the build for OpenBSD
(#[1168](https://github.com/nix-rust/nix/pull/1168))
### Removed
## [0.16.0] - 1 December 2019
### Added
- Added `ptrace::seize()`: similar to `attach()` on Linux
but with better-defined semantics.
(#[1154](https://github.com/nix-rust/nix/pull/1154))
- Added `Signal::as_str()`: returns signal name as `&'static str`
(#[1138](https://github.com/nix-rust/nix/pull/1138))
- Added `posix_fallocate`.
([#1105](https://github.com/nix-rust/nix/pull/1105))
- Implemented `Default` for `FdSet`
([#1107](https://github.com/nix-rust/nix/pull/1107))
- Added `NixPath::is_empty`.
([#1107](https://github.com/nix-rust/nix/pull/1107))
- Added `mkfifoat`
([#1133](https://github.com/nix-rust/nix/pull/1133))
- Added `User::from_uid`, `User::from_name`, `User::from_gid` and
`Group::from_name`,
([#1139](https://github.com/nix-rust/nix/pull/1139))
- Added `linkat`
([#1101](https://github.com/nix-rust/nix/pull/1101))
- Added `sched_getaffinity`.
([#1148](https://github.com/nix-rust/nix/pull/1148))
- Added optional `Signal` argument to `ptrace::{detach, syscall}` for signal
injection. ([#1083](https://github.com/nix-rust/nix/pull/1083))
### Changed
- `sys::termios::BaudRate` now implements `TryFrom<speed_t>` instead of
`From<speed_t>`. The old `From` implementation would panic on failure.
([#1159](https://github.com/nix-rust/nix/pull/1159))
- `sys::socket::ControlMessage::ScmCredentials` and
`sys::socket::ControlMessageOwned::ScmCredentials` now wrap `UnixCredentials`
rather than `libc::ucred`.
([#1160](https://github.com/nix-rust/nix/pull/1160))
- `sys::socket::recvmsg` now takes a plain `Vec` instead of a `CmsgBuffer`
implementor. If you were already using `cmsg_space!`, then you needn't worry.
([#1156](https://github.com/nix-rust/nix/pull/1156))
- `sys::socket::recvfrom` now returns
`Result<(usize, Option<SockAddr>)>` instead of `Result<(usize, SockAddr)>`.
([#1145](https://github.com/nix-rust/nix/pull/1145))
- `Signal::from_c_int` has been replaced by `Signal::try_from`
([#1113](https://github.com/nix-rust/nix/pull/1113))
- Changed `readlink` and `readlinkat` to return `OsString`
([#1109](https://github.com/nix-rust/nix/pull/1109))
```rust
# use nix::fcntl::{readlink, readlinkat};
// the buffer argument of `readlink` and `readlinkat` has been removed,
// and the return value is now an owned type (`OsString`).
// Existing code can be updated by removing the buffer argument
// and removing any clone or similar operation on the output
// old code `readlink(&path, &mut buf)` can be replaced with the following
let _: OsString = readlink(&path);
// old code `readlinkat(dirfd, &path, &mut buf)` can be replaced with the following
let _: OsString = readlinkat(dirfd, &path);
```
- Minimum supported Rust version is now 1.36.0.
([#1108](https://github.com/nix-rust/nix/pull/1108))
- `Ipv4Addr::octets`, `Ipv4Addr::to_std`, `Error::as_errno`,
`ForkResult::is_child`, `ForkResult::is_parent`, `Gid::as_raw`,
`Uid::is_root`, `Uid::as_raw`, `Pid::as_raw`, and `PollFd::revents` now take
`self` by value.
([#1107](https://github.com/nix-rust/nix/pull/1107))
- Type `&CString` for parameters of `exec(v|ve|vp|vpe|veat)` are changed to `&CStr`.
([#1121](https://github.com/nix-rust/nix/pull/1121))
### Fixed
- Fix length of abstract socket addresses
([#1120](https://github.com/nix-rust/nix/pull/1120))
- Fix initialization of msghdr in recvmsg/sendmsg when built with musl
([#1136](https://github.com/nix-rust/nix/pull/1136))
### Removed
- Remove the deprecated `CmsgSpace`.
([#1156](https://github.com/nix-rust/nix/pull/1156))
## [0.15.0] - 10 August 2019
### Added
- Added `MSG_WAITALL` to `MsgFlags` in `sys::socket`.
([#1079](https://github.com/nix-rust/nix/pull/1079))
- Implemented `Clone`, `Copy`, `Debug`, `Eq`, `Hash`, and `PartialEq` for most
types that support them. ([#1035](https://github.com/nix-rust/nix/pull/1035))
- Added `copy_file_range` wrapper
([#1069](https://github.com/nix-rust/nix/pull/1069))
- Add `mkdirat`.
([#1084](https://github.com/nix-rust/nix/pull/1084))
- Add `posix_fadvise`.
([#1089](https://github.com/nix-rust/nix/pull/1089))
- Added `AF_VSOCK` to `AddressFamily`.
([#1091](https://github.com/nix-rust/nix/pull/1091))
- Add `unlinkat`
([#1058](https://github.com/nix-rust/nix/pull/1058))
- Add `renameat`.
([#1097](https://github.com/nix-rust/nix/pull/1097))
### Changed
- Support for `ifaddrs` now present when building for Android.
([#1077](https://github.com/nix-rust/nix/pull/1077))
- Minimum supported Rust version is now 1.31.0
([#1035](https://github.com/nix-rust/nix/pull/1035))
([#1095](https://github.com/nix-rust/nix/pull/1095))
- Now functions `statfs()` and `fstatfs()` return result with `Statfs` wrapper
([#928](https://github.com/nix-rust/nix/pull/928))
### Fixed
- Enabled `sched_yield` for all nix hosts.
([#1090](https://github.com/nix-rust/nix/pull/1090))
### Removed
## [0.14.1] - 2019-06-06
### Added
- Macros exported by `nix` may now be imported via `use` on the Rust 2018
edition without importing helper macros on Linux targets.
([#1066](https://github.com/nix-rust/nix/pull/1066))
For example, in Rust 2018, the `ioctl_read_bad!` macro can now be imported
without importing the `convert_ioctl_res!` macro.
```rust
use nix::ioctl_read_bad;
ioctl_read_bad!(tcgets, libc::TCGETS, libc::termios);
```
### Changed
- Changed some public types from reexports of libc types like `uint32_t` to the
native equivalents like `u32.`
([#1072](https://github.com/nix-rust/nix/pull/1072/commits))
### Fixed
- Fix the build on Android and Linux/mips with recent versions of libc.
([#1072](https://github.com/nix-rust/nix/pull/1072/commits))
### Removed
## [0.14.0] - 2019-05-21
### Added
- Add IP_RECVIF & IP_RECVDSTADDR. Enable IP_PKTINFO and IP6_PKTINFO on netbsd/openbsd.
([#1002](https://github.com/nix-rust/nix/pull/1002))
- Added `inotify_init1`, `inotify_add_watch` and `inotify_rm_watch` wrappers for
Android and Linux. ([#1016](https://github.com/nix-rust/nix/pull/1016))
- Add `ALG_SET_IV`, `ALG_SET_OP` and `ALG_SET_AEAD_ASSOCLEN` control messages and `AF_ALG`
socket types on Linux and Android ([#1031](https://github.com/nix-rust/nix/pull/1031))
- Add killpg
([#1034](https://github.com/nix-rust/nix/pull/1034))
- Added ENOTSUP errno support for Linux and Android.
([#969](https://github.com/nix-rust/nix/pull/969))
- Add several errno constants from OpenBSD 6.2
([#1036](https://github.com/nix-rust/nix/pull/1036))
- Added `from_std` and `to_std` methods for `sys::socket::IpAddr`
([#1043](https://github.com/nix-rust/nix/pull/1043))
- Added `nix::unistd:seteuid` and `nix::unistd::setegid` for those platforms that do
not support `setresuid` nor `setresgid` respectively.
([#1044](https://github.com/nix-rust/nix/pull/1044))
- Added a `access` wrapper
([#1045](https://github.com/nix-rust/nix/pull/1045))
- Add `forkpty`
([#1042](https://github.com/nix-rust/nix/pull/1042))
- Add `sched_yield`
([#1050](https://github.com/nix-rust/nix/pull/1050))
### Changed
- `PollFd` event flags renamed to `PollFlags` ([#1024](https://github.com/nix-rust/nix/pull/1024/))
- `recvmsg` now returns an Iterator over `ControlMessageOwned` objects rather
than `ControlMessage` objects. This is sadly not backwards-compatible. Fix
code like this:
```rust
if let ControlMessage::ScmRights(&fds) = cmsg {
```
By replacing it with code like this:
```rust
if let ControlMessageOwned::ScmRights(fds) = cmsg {
```
([#1020](https://github.com/nix-rust/nix/pull/1020))
- Replaced `CmsgSpace` with the `cmsg_space` macro.
([#1020](https://github.com/nix-rust/nix/pull/1020))
### Fixed
- Fixed multiple bugs when using `sendmsg` and `recvmsg` with ancillary control messages
([#1020](https://github.com/nix-rust/nix/pull/1020))
- Macros exported by `nix` may now be imported via `use` on the Rust 2018
edition without importing helper macros for BSD targets.
([#1041](https://github.com/nix-rust/nix/pull/1041))
For example, in Rust 2018, the `ioctl_read_bad!` macro can now be imported
without importing the `convert_ioctl_res!` macro.
```rust
use nix::ioctl_read_bad;
ioctl_read_bad!(tcgets, libc::TCGETS, libc::termios);
```
### Removed
- `Daemon`, `NOTE_REAP`, and `NOTE_EXIT_REPARENTED` are now deprecated on OSX
and iOS.
([#1033](https://github.com/nix-rust/nix/pull/1033))
- `PTRACE_GETREGS`, `PTRACE_SETREGS`, `PTRACE_GETFPREGS`, and
`PTRACE_SETFPREGS` have been removed from some platforms where they never
should've been defined in the first place.
([#1055](https://github.com/nix-rust/nix/pull/1055))
## [0.13.0] - 2019-01-15
### Added
- Added PKTINFO(V4) & V6PKTINFO cmsg support - Android/FreeBSD/iOS/Linux/MacOS.
([#990](https://github.com/nix-rust/nix/pull/990))
- Added support of CString type in `setsockopt`.
([#972](https://github.com/nix-rust/nix/pull/972))
- Added option `TCP_CONGESTION` in `setsockopt`.
([#972](https://github.com/nix-rust/nix/pull/972))
- Added `symlinkat` wrapper.
([#997](https://github.com/nix-rust/nix/pull/997))
- Added `ptrace::{getregs, setregs}`.
([#1010](https://github.com/nix-rust/nix/pull/1010))
- Added `nix::sys::signal::signal`.
([#817](https://github.com/nix-rust/nix/pull/817))
- Added an `mprotect` wrapper.
([#991](https://github.com/nix-rust/nix/pull/991))
### Changed
### Fixed
- `lutimes` never worked on OpenBSD as it is not implemented on OpenBSD. It has
been removed. ([#1000](https://github.com/nix-rust/nix/pull/1000))
- `fexecve` never worked on NetBSD or on OpenBSD as it is not implemented on
either OS. It has been removed. ([#1000](https://github.com/nix-rust/nix/pull/1000))
### Removed
## [0.12.0] 2018-11-28
### Added
- Added `FromStr` and `Display` impls for `nix::sys::Signal`
([#884](https://github.com/nix-rust/nix/pull/884))
- Added a `sync` wrapper.
([#961](https://github.com/nix-rust/nix/pull/961))
- Added a `sysinfo` wrapper.
([#922](https://github.com/nix-rust/nix/pull/922))
- Support the `SO_PEERCRED` socket option and the `UnixCredentials` type on all Linux and Android targets.
([#921](https://github.com/nix-rust/nix/pull/921))
- Added support for `SCM_CREDENTIALS`, allowing to send process credentials over Unix sockets.
([#923](https://github.com/nix-rust/nix/pull/923))
- Added a `dir` module for reading directories (wraps `fdopendir`, `readdir`, and `rewinddir`).
([#916](https://github.com/nix-rust/nix/pull/916))
- Added `kmod` module that allows loading and unloading kernel modules on Linux.
([#930](https://github.com/nix-rust/nix/pull/930))
- Added `futimens` and `utimesat` wrappers ([#944](https://github.com/nix-rust/nix/pull/944)),
an `lutimes` wrapper ([#967](https://github.com/nix-rust/nix/pull/967)),
and a `utimes` wrapper ([#946](https://github.com/nix-rust/nix/pull/946)).
- Added `AF_UNSPEC` wrapper to `AddressFamily` ([#948](https://github.com/nix-rust/nix/pull/948))
- Added the `mode_t` public alias within `sys::stat`.
([#954](https://github.com/nix-rust/nix/pull/954))
- Added a `truncate` wrapper.
([#956](https://github.com/nix-rust/nix/pull/956))
- Added a `fchownat` wrapper.
([#955](https://github.com/nix-rust/nix/pull/955))
- Added support for `ptrace` on BSD operating systems ([#949](https://github.com/nix-rust/nix/pull/949))
- Added `ptrace` functions for reads and writes to tracee memory and ptrace kill
([#949](https://github.com/nix-rust/nix/pull/949)) ([#958](https://github.com/nix-rust/nix/pull/958))
- Added a `acct` wrapper module for enabling and disabling process accounting
([#952](https://github.com/nix-rust/nix/pull/952))
- Added the `time_t` and `suseconds_t` public aliases within `sys::time`.
([#968](https://github.com/nix-rust/nix/pull/968))
- Added `unistd::execvpe` for Haiku, Linux and OpenBSD
([#975](https://github.com/nix-rust/nix/pull/975))
- Added `Error::as_errno`.
([#977](https://github.com/nix-rust/nix/pull/977))
### Changed
- Increased required Rust version to 1.24.1
([#900](https://github.com/nix-rust/nix/pull/900))
([#966](https://github.com/nix-rust/nix/pull/966))
### Fixed
- Made `preadv` take immutable slice of IoVec.
([#914](https://github.com/nix-rust/nix/pull/914))
- Fixed passing multiple file descriptors over Unix Sockets.
([#918](https://github.com/nix-rust/nix/pull/918))
### Removed
## [0.11.0] 2018-06-01
### Added
- Added `sendfile` on FreeBSD and Darwin.
([#901](https://github.com/nix-rust/nix/pull/901))
- Added `pselect`
([#894](https://github.com/nix-rust/nix/pull/894))
- Exposed `preadv` and `pwritev` on the BSDs.
([#883](https://github.com/nix-rust/nix/pull/883))
- Added `mlockall` and `munlockall`
([#876](https://github.com/nix-rust/nix/pull/876))
- Added `SO_MARK` on Linux.
([#873](https://github.com/nix-rust/nix/pull/873))
- Added safe support for nearly any buffer type in the `sys::aio` module.
([#872](https://github.com/nix-rust/nix/pull/872))
- Added `sys::aio::LioCb` as a wrapper for `libc::lio_listio`.
([#872](https://github.com/nix-rust/nix/pull/872))
- Added `unistd::getsid`
([#850](https://github.com/nix-rust/nix/pull/850))
- Added `alarm`. ([#830](https://github.com/nix-rust/nix/pull/830))
- Added interface flags `IFF_NO_PI, IFF_TUN, IFF_TAP` on linux-like systems.
([#853](https://github.com/nix-rust/nix/pull/853))
- Added `statvfs` module to all MacOS and Linux architectures.
([#832](https://github.com/nix-rust/nix/pull/832))
- Added `EVFILT_EMPTY`, `EVFILT_PROCDESC`, and `EVFILT_SENDFILE` on FreeBSD.
([#825](https://github.com/nix-rust/nix/pull/825))
- Exposed `termios::cfmakesane` on FreeBSD.
([#825](https://github.com/nix-rust/nix/pull/825))
- Exposed `MSG_CMSG_CLOEXEC` on *BSD.
([#825](https://github.com/nix-rust/nix/pull/825))
- Added `fchmod`, `fchmodat`.
([#857](https://github.com/nix-rust/nix/pull/857))
- Added `request_code_write_int!` on FreeBSD/DragonFlyBSD
([#833](https://github.com/nix-rust/nix/pull/833))
### Changed
- `Display` and `Debug` for `SysControlAddr` now includes all fields.
([#837](https://github.com/nix-rust/nix/pull/837))
- `ioctl!` has been replaced with a family of `ioctl_*!` macros.
([#833](https://github.com/nix-rust/nix/pull/833))
- `io!`, `ior!`, `iow!`, and `iorw!` has been renamed to `request_code_none!`, `request_code_read!`,
`request_code_write!`, and `request_code_readwrite!` respectively. These have also now been exposed
in the documentation.
([#833](https://github.com/nix-rust/nix/pull/833))
- Enabled more `ptrace::Request` definitions for uncommon Linux platforms
([#892](https://github.com/nix-rust/nix/pull/892))
- Emulation of `FD_CLOEXEC` and `O_NONBLOCK` was removed from `socket()`, `accept4()`, and
`socketpair()`.
([#907](https://github.com/nix-rust/nix/pull/907))
### Fixed
- Fixed possible panics when using `SigAction::flags` on Linux
([#869](https://github.com/nix-rust/nix/pull/869))
- Properly exposed 460800 and 921600 baud rates on NetBSD
([#837](https://github.com/nix-rust/nix/pull/837))
- Fixed `ioctl_write_int!` on FreeBSD/DragonFlyBSD
([#833](https://github.com/nix-rust/nix/pull/833))
- `ioctl_write_int!` now properly supports passing a `c_ulong` as the parameter on Linux non-musl targets
([#833](https://github.com/nix-rust/nix/pull/833))
### Removed
- Removed explicit support for the `bytes` crate from the `sys::aio` module.
See `sys::aio::AioCb::from_boxed_slice` examples for alternatives.
([#872](https://github.com/nix-rust/nix/pull/872))
- Removed `sys::aio::lio_listio`. Use `sys::aio::LioCb::listio` instead.
([#872](https://github.com/nix-rust/nix/pull/872))
- Removed emulated `accept4()` from macos, ios, and netbsd targets
([#907](https://github.com/nix-rust/nix/pull/907))
- Removed `IFF_NOTRAILERS` on OpenBSD, as it has been removed in OpenBSD 6.3
([#893](https://github.com/nix-rust/nix/pull/893))
## [0.10.0] 2018-01-26
### Added
- Added specialized wrapper: `sys::ptrace::step`
([#852](https://github.com/nix-rust/nix/pull/852))
- Added `AioCb::from_ptr` and `AioCb::from_mut_ptr`
([#820](https://github.com/nix-rust/nix/pull/820))
- Added specialized wrappers: `sys::ptrace::{traceme, syscall, cont, attach}`. Using the matching routines
with `sys::ptrace::ptrace` is now deprecated.
- Added `nix::poll` module for all platforms
([#672](https://github.com/nix-rust/nix/pull/672))
- Added `nix::ppoll` function for FreeBSD and DragonFly
([#672](https://github.com/nix-rust/nix/pull/672))
- Added protocol families in `AddressFamily` enum.
([#647](https://github.com/nix-rust/nix/pull/647))
- Added the `pid()` method to `WaitStatus` for extracting the PID.
([#722](https://github.com/nix-rust/nix/pull/722))
- Added `nix::unistd:fexecve`.
([#727](https://github.com/nix-rust/nix/pull/727))
- Expose `uname()` on all platforms.
([#739](https://github.com/nix-rust/nix/pull/739))
- Expose `signalfd` module on Android as well.
([#739](https://github.com/nix-rust/nix/pull/739))
- Added `nix::sys::ptrace::detach`.
([#749](https://github.com/nix-rust/nix/pull/749))
- Added timestamp socket control message variant:
`nix::sys::socket::ControlMessage::ScmTimestamp`
([#663](https://github.com/nix-rust/nix/pull/663))
- Added socket option variant that enables the timestamp socket
control message: `nix::sys::socket::sockopt::ReceiveTimestamp`
([#663](https://github.com/nix-rust/nix/pull/663))
- Added more accessor methods for `AioCb`
([#773](https://github.com/nix-rust/nix/pull/773))
- Add `nix::sys::fallocate`
([#768](https:://github.com/nix-rust/nix/pull/768))
- Added `nix::unistd::mkfifo`.
([#602](https://github.com/nix-rust/nix/pull/774))
- Added `ptrace::Options::PTRACE_O_EXITKILL` on Linux and Android.
([#771](https://github.com/nix-rust/nix/pull/771))
- Added `nix::sys::uio::{process_vm_readv, process_vm_writev}` on Linux
([#568](https://github.com/nix-rust/nix/pull/568))
- Added `nix::unistd::{getgroups, setgroups, getgrouplist, initgroups}`. ([#733](https://github.com/nix-rust/nix/pull/733))
- Added `nix::sys::socket::UnixAddr::as_abstract` on Linux and Android.
([#785](https://github.com/nix-rust/nix/pull/785))
- Added `nix::unistd::execveat` on Linux and Android.
([#800](https://github.com/nix-rust/nix/pull/800))
- Added the `from_raw()` method to `WaitStatus` for converting raw status values
to `WaitStatus` independent of syscalls.
([#741](https://github.com/nix-rust/nix/pull/741))
- Added more standard trait implementations for various types.
([#814](https://github.com/nix-rust/nix/pull/814))
- Added `sigprocmask` to the signal module.
([#826](https://github.com/nix-rust/nix/pull/826))
- Added `nix::sys::socket::LinkAddr` on Linux and all bsdlike system.
([#813](https://github.com/nix-rust/nix/pull/813))
- Add socket options for `IP_TRANSPARENT` / `BIND_ANY`.
([#835](https://github.com/nix-rust/nix/pull/835))
### Changed
- Exposed the `mqueue` module for all supported operating systems.
([#834](https://github.com/nix-rust/nix/pull/834))
- Use native `pipe2` on all BSD targets. Users should notice no difference.
([#777](https://github.com/nix-rust/nix/pull/777))
- Renamed existing `ptrace` wrappers to encourage namespacing ([#692](https://github.com/nix-rust/nix/pull/692))
- Marked `sys::ptrace::ptrace` as `unsafe`.
- Changed function signature of `socket()` and `socketpair()`. The `protocol` argument
has changed type from `c_int` to `SockProtocol`.
It accepts a `None` value for default protocol that was specified with zero using `c_int`.
([#647](https://github.com/nix-rust/nix/pull/647))
- Made `select` easier to use, adding the ability to automatically calculate the `nfds` parameter using the new
`FdSet::highest` ([#701](https://github.com/nix-rust/nix/pull/701))
- Exposed `unistd::setresuid` and `unistd::setresgid` on FreeBSD and OpenBSD
([#721](https://github.com/nix-rust/nix/pull/721))
- Refactored the `statvfs` module removing extraneous API functions and the
`statvfs::vfs` module. Additionally `(f)statvfs()` now return the struct
directly. And the returned `Statvfs` struct now exposes its data through
accessor methods. ([#729](https://github.com/nix-rust/nix/pull/729))
- The `addr` argument to `madvise` and `msync` is now `*mut` to better match the
libc API. ([#731](https://github.com/nix-rust/nix/pull/731))
- `shm_open` and `shm_unlink` are no longer exposed on Android targets, where
they are not officially supported. ([#731](https://github.com/nix-rust/nix/pull/731))
- `MapFlags`, `MmapAdvise`, and `MsFlags` expose some more variants and only
officially-supported variants are provided for each target.
([#731](https://github.com/nix-rust/nix/pull/731))
- Marked `pty::ptsname` function as `unsafe`
([#744](https://github.com/nix-rust/nix/pull/744))
- Moved constants ptrace request, event and options to enums and updated ptrace functions and argument types accordingly.
([#749](https://github.com/nix-rust/nix/pull/749))
- `AioCb::Drop` will now panic if the `AioCb` is still in-progress ([#715](https://github.com/nix-rust/nix/pull/715))
- Restricted `nix::sys::socket::UnixAddr::new_abstract` to Linux and Android only.
([#785](https://github.com/nix-rust/nix/pull/785))
- The `ucred` struct has been removed in favor of a `UserCredentials` struct that
contains only getters for its fields.
([#814](https://github.com/nix-rust/nix/pull/814))
- Both `ip_mreq` and `ipv6_mreq` have been replaced with `IpMembershipRequest` and
`Ipv6MembershipRequest`.
([#814](https://github.com/nix-rust/nix/pull/814))
- Removed return type from `pause`.
([#829](https://github.com/nix-rust/nix/pull/829))
- Changed the termios APIs to allow for using a `u32` instead of the `BaudRate`
enum on BSD platforms to support arbitrary baud rates. See the module docs for
`nix::sys::termios` for more details.
([#843](https://github.com/nix-rust/nix/pull/843))
### Fixed
- Fix compilation and tests for OpenBSD targets
([#688](https://github.com/nix-rust/nix/pull/688))
- Fixed error handling in `AioCb::fsync`, `AioCb::read`, and `AioCb::write`.
It is no longer an error to drop an `AioCb` that failed to enqueue in the OS.
([#715](https://github.com/nix-rust/nix/pull/715))
- Fix potential memory corruption on non-Linux platforms when using
`sendmsg`/`recvmsg`, caused by mismatched `msghdr` definition.
([#648](https://github.com/nix-rust/nix/pull/648))
### Removed
- `AioCb::from_boxed_slice` has been removed. It was never actually safe. Use
`from_bytes` or `from_bytes_mut` instead.
([#820](https://github.com/nix-rust/nix/pull/820))
- The syscall module has been removed. This only exposed enough functionality for
`memfd_create()` and `pivot_root()`, which are still exposed as separate functions.
([#747](https://github.com/nix-rust/nix/pull/747))
- The `Errno` variants are no longer reexported from the `errno` module. `Errno` itself is no longer reexported from the
crate root and instead must be accessed using the `errno` module. ([#696](https://github.com/nix-rust/nix/pull/696))
- Removed `MS_VERBOSE`, `MS_NOSEC`, and `MS_BORN` from `MsFlags`. These
are internal kernel flags and should never have been exposed.
([#814](https://github.com/nix-rust/nix/pull/814))
## [0.9.0] 2017-07-23
### Added
- Added `sysconf`, `pathconf`, and `fpathconf`
([#630](https://github.com/nix-rust/nix/pull/630)
- Added `sys::signal::SigAction::{ flags, mask, handler}`
([#611](https://github.com/nix-rust/nix/pull/609)
- Added `nix::sys::pthread::pthread_self`
([#591](https://github.com/nix-rust/nix/pull/591)
- Added `AioCb::from_boxed_slice`
([#582](https://github.com/nix-rust/nix/pull/582)
- Added `nix::unistd::{openat, fstatat, readlink, readlinkat}`
([#551](https://github.com/nix-rust/nix/pull/551))
- Added `nix::pty::{grantpt, posix_openpt, ptsname/ptsname_r, unlockpt}`
([#556](https://github.com/nix-rust/nix/pull/556)
- Added `nix::ptr::openpty`
([#456](https://github.com/nix-rust/nix/pull/456))
- Added `nix::ptrace::{ptrace_get_data, ptrace_getsiginfo, ptrace_setsiginfo
and nix::Error::UnsupportedOperation}`
([#614](https://github.com/nix-rust/nix/pull/614))
- Added `cfmakeraw`, `cfsetspeed`, and `tcgetsid`. ([#527](https://github.com/nix-rust/nix/pull/527))
- Added "bad none", "bad write_ptr", "bad write_int", and "bad readwrite" variants to the `ioctl!`
macro. ([#670](https://github.com/nix-rust/nix/pull/670))
- On Linux and Android, added support for receiving `PTRACE_O_TRACESYSGOOD`
events from `wait` and `waitpid` using `WaitStatus::PtraceSyscall`
([#566](https://github.com/nix-rust/nix/pull/566)).
### Changed
- The `ioctl!` macro and its variants now allow the generated functions to have
doccomments. ([#661](https://github.com/nix-rust/nix/pull/661))
- Changed `ioctl!(write ...)` into `ioctl!(write_ptr ...)` and `ioctl!(write_int ..)` variants
to more clearly separate those use cases. ([#670](https://github.com/nix-rust/nix/pull/670))
- Marked `sys::mman::{ mmap, munmap, madvise, munlock, msync }` as unsafe.
([#559](https://github.com/nix-rust/nix/pull/559))
- Minimum supported Rust version is now 1.13.
- Removed `revents` argument from `PollFd::new()` as it's an output argument and
will be overwritten regardless of value.
([#542](https://github.com/nix-rust/nix/pull/542))
- Changed type signature of `sys::select::FdSet::contains` to make `self`
immutable ([#564](https://github.com/nix-rust/nix/pull/564))
- Introduced wrapper types for `gid_t`, `pid_t`, and `uid_t` as `Gid`, `Pid`, and `Uid`
respectively. Various functions have been changed to use these new types as
arguments. ([#629](https://github.com/nix-rust/nix/pull/629))
- Fixed compilation on all Android and iOS targets ([#527](https://github.com/nix-rust/nix/pull/527))
and promoted them to Tier 2 support.
- `nix::sys::statfs::{statfs,fstatfs}` uses statfs definition from `libc::statfs` instead of own linux specific type `nix::sys::Statfs`.
Also file system type constants like `nix::sys::statfs::ADFS_SUPER_MAGIC` were removed in favor of the libc equivalent.
([#561](https://github.com/nix-rust/nix/pull/561))
- Revised the termios API including additional tests and documentation and exposed it on iOS. ([#527](https://github.com/nix-rust/nix/pull/527))
- `eventfd`, `signalfd`, and `pwritev`/`preadv` functionality is now included by default for all
supported platforms. ([#681](https://github.com/nix-rust/nix/pull/561))
- The `ioctl!` macro's plain variants has been replaced with "bad read" to be consistent with
other variants. The generated functions also have more strict types for their arguments. The
"*_buf" variants also now calculate total array size and take slice references for improved type
safety. The documentation has also been dramatically improved.
([#670](https://github.com/nix-rust/nix/pull/670))
### Removed
- Removed `io::Error` from `nix::Error` and the conversion from `nix::Error` to `Errno`
([#614](https://github.com/nix-rust/nix/pull/614))
- All feature flags have been removed in favor of conditional compilation on supported platforms.
`execvpe` is no longer supported, but this was already broken and will be added back in the next
release. ([#681](https://github.com/nix-rust/nix/pull/561))
- Removed `ioc_*` functions and many helper constants and macros within the `ioctl` module. These
should always have been private and only the `ioctl!` should be used in public code.
([#670](https://github.com/nix-rust/nix/pull/670))
### Fixed
- Fixed multiple issues compiling under different archetectures and OSes.
Now compiles on Linux/MIPS ([#538](https://github.com/nix-rust/nix/pull/538)),
`Linux/PPC` ([#553](https://github.com/nix-rust/nix/pull/553)),
`MacOS/x86_64,i686` ([#553](https://github.com/nix-rust/nix/pull/553)),
`NetBSD/x64_64` ([#538](https://github.com/nix-rust/nix/pull/538)),
`FreeBSD/x86_64,i686` ([#536](https://github.com/nix-rust/nix/pull/536)), and
`Android` ([#631](https://github.com/nix-rust/nix/pull/631)).
- `bind` and `errno_location` now work correctly on `Android`
([#631](https://github.com/nix-rust/nix/pull/631))
- Added `nix::ptrace` on all Linux-kernel-based platforms
[#624](https://github.com/nix-rust/nix/pull/624). Previously it was
only available on x86, x86-64, and ARM, and also not on Android.
- Fixed `sys::socket::sendmsg` with zero entry `cmsgs` parameter.
([#623](https://github.com/nix-rust/nix/pull/623))
- Multiple constants related to the termios API have now been properly defined for
all supported platforms. ([#527](https://github.com/nix-rust/nix/pull/527))
- `ioctl!` macro now supports working with non-int datatypes and properly supports all platforms.
([#670](https://github.com/nix-rust/nix/pull/670))
## [0.8.1] 2017-04-16
### Fixed
- Fixed build on FreeBSD. (Cherry-picked
[a859ee3c](https://github.com/nix-rust/nix/commit/a859ee3c9396dfdb118fcc2c8ecc697e2d303467))
## [0.8.0] 2017-03-02
### Added
- Added `::nix::sys::termios::BaudRate` enum to provide portable baudrate
values. ([#518](https://github.com/nix-rust/nix/pull/518))
- Added a new `WaitStatus::PtraceEvent` to support ptrace events on Linux
and Android ([#438](https://github.com/nix-rust/nix/pull/438))
- Added support for POSIX AIO
([#483](https://github.com/nix-rust/nix/pull/483))
([#506](https://github.com/nix-rust/nix/pull/506))
- Added support for XNU system control sockets
([#478](https://github.com/nix-rust/nix/pull/478))
- Added support for `ioctl` calls on BSD platforms
([#478](https://github.com/nix-rust/nix/pull/478))
- Added struct `TimeSpec`
([#475](https://github.com/nix-rust/nix/pull/475))
([#483](https://github.com/nix-rust/nix/pull/483))
- Added complete definitions for all kqueue-related constants on all supported
OSes
([#415](https://github.com/nix-rust/nix/pull/415))
- Added function `epoll_create1` and bitflags `EpollCreateFlags` in
`::nix::sys::epoll` in order to support `::libc::epoll_create1`.
([#410](https://github.com/nix-rust/nix/pull/410))
- Added `setresuid` and `setresgid` for Linux in `::nix::unistd`
([#448](https://github.com/nix-rust/nix/pull/448))
- Added `getpgid` in `::nix::unistd`
([#433](https://github.com/nix-rust/nix/pull/433))
- Added `tcgetpgrp` and `tcsetpgrp` in `::nix::unistd`
([#451](https://github.com/nix-rust/nix/pull/451))
- Added `CLONE_NEWCGROUP` in `::nix::sched`
([#457](https://github.com/nix-rust/nix/pull/457))
- Added `getpgrp` in `::nix::unistd`
([#491](https://github.com/nix-rust/nix/pull/491))
- Added `fchdir` in `::nix::unistd`
([#497](https://github.com/nix-rust/nix/pull/497))
- Added `major` and `minor` in `::nix::sys::stat` for decomposing `dev_t`
([#508](https://github.com/nix-rust/nix/pull/508))
- Fixed the style of many bitflags and use `libc` in more places.
([#503](https://github.com/nix-rust/nix/pull/503))
- Added `ppoll` in `::nix::poll`
([#520](https://github.com/nix-rust/nix/pull/520))
- Added support for getting and setting pipe size with fcntl(2) on Linux
([#540](https://github.com/nix-rust/nix/pull/540))
### Changed
- `::nix::sys::termios::{cfgetispeed, cfsetispeed, cfgetospeed, cfsetospeed}`
switched to use `BaudRate` enum from `speed_t`.
([#518](https://github.com/nix-rust/nix/pull/518))
- `epoll_ctl` now could accept None as argument `event`
when op is `EpollOp::EpollCtlDel`.
([#480](https://github.com/nix-rust/nix/pull/480))
- Removed the `bad` keyword from the `ioctl!` macro
([#478](https://github.com/nix-rust/nix/pull/478))
- Changed `TimeVal` into an opaque Newtype
([#475](https://github.com/nix-rust/nix/pull/475))
- `kill`'s signature, defined in `::nix::sys::signal`, changed, so that the
signal parameter has type `T: Into<Option<Signal>>`. `None` as an argument
for that parameter will result in a 0 passed to libc's `kill`, while a
`Some`-argument will result in the previous behavior for the contained
`Signal`.
([#445](https://github.com/nix-rust/nix/pull/445))
- The minimum supported version of rustc is now 1.7.0.
([#444](https://github.com/nix-rust/nix/pull/444))
- Changed `KEvent` to an opaque structure that may only be modified by its
constructor and the `ev_set` method.
([#415](https://github.com/nix-rust/nix/pull/415))
([#442](https://github.com/nix-rust/nix/pull/442))
([#463](https://github.com/nix-rust/nix/pull/463))
- `pipe2` now calls `libc::pipe2` where available. Previously it was emulated
using `pipe`, which meant that setting `O_CLOEXEC` was not atomic.
([#427](https://github.com/nix-rust/nix/pull/427))
- Renamed `EpollEventKind` to `EpollFlags` in `::nix::sys::epoll` in order for
it to conform with our conventions.
([#410](https://github.com/nix-rust/nix/pull/410))
- `EpollEvent` in `::nix::sys::epoll` is now an opaque proxy for
`::libc::epoll_event`. The formerly public field `events` is now be read-only
accessible with the new method `events()` of `EpollEvent`. Instances of
`EpollEvent` can be constructed using the new method `new()` of EpollEvent.
([#410](https://github.com/nix-rust/nix/pull/410))
- `SigFlags` in `::nix::sys::signal` has be renamed to `SigmaskHow` and its type
has changed from `bitflags` to `enum` in order to conform to our conventions.
([#460](https://github.com/nix-rust/nix/pull/460))
- `sethostname` now takes a `&str` instead of a `&[u8]` as this provides an API
that makes more sense in normal, correct usage of the API.
- `gethostname` previously did not expose the actual length of the hostname
written from the underlying system call at all. This has been updated to
return a `&CStr` within the provided buffer that is always properly
NUL-terminated (this is not guaranteed by the call with all platforms/libc
implementations).
- Exposed all fcntl(2) operations at the module level, so they can be
imported direclty instead of via `FcntlArg` enum.
([#541](https://github.com/nix-rust/nix/pull/541))
### Fixed
- Fixed multiple issues with Unix domain sockets on non-Linux OSes
([#474](https://github.com/nix-rust/nix/pull/415))
- Fixed using kqueue with `EVFILT_USER` on FreeBSD
([#415](https://github.com/nix-rust/nix/pull/415))
- Fixed the build on FreeBSD, and fixed the getsockopt, sendmsg, and recvmsg
functions on that same OS.
([#397](https://github.com/nix-rust/nix/pull/397))
- Fixed an off-by-one bug in `UnixAddr::new_abstract` in `::nix::sys::socket`.
([#429](https://github.com/nix-rust/nix/pull/429))
- Fixed clone passing a potentially unaligned stack.
([#490](https://github.com/nix-rust/nix/pull/490))
- Fixed mkdev not creating a `dev_t` the same way as libc.
([#508](https://github.com/nix-rust/nix/pull/508))
## [0.7.0] 2016-09-09
### Added
- Added `lseek` and `lseek64` in `::nix::unistd`
([#377](https://github.com/nix-rust/nix/pull/377))
- Added `mkdir` and `getcwd` in `::nix::unistd`
([#416](https://github.com/nix-rust/nix/pull/416))
- Added accessors `sigmask_mut` and `sigmask` to `UContext` in
`::nix::ucontext`.
([#370](https://github.com/nix-rust/nix/pull/370))
- Added `WUNTRACED` to `WaitPidFlag` in `::nix::sys::wait` for non-_linux_
targets.
([#379](https://github.com/nix-rust/nix/pull/379))
- Added new module `::nix::sys::reboot` with enumeration `RebootMode` and
functions `reboot` and `set_cad_enabled`. Currently for _linux_ only.
([#386](https://github.com/nix-rust/nix/pull/386))
- `FdSet` in `::nix::sys::select` now also implements `Clone`.
([#405](https://github.com/nix-rust/nix/pull/405))
- Added `F_FULLFSYNC` to `FcntlArg` in `::nix::fcntl` for _apple_ targets.
([#407](https://github.com/nix-rust/nix/pull/407))
- Added `CpuSet::unset` in `::nix::sched`.
([#402](https://github.com/nix-rust/nix/pull/402))
- Added constructor method `new()` to `PollFd` in `::nix::poll`, in order to
allow creation of objects, after removing public access to members.
([#399](https://github.com/nix-rust/nix/pull/399))
- Added method `revents()` to `PollFd` in `::nix::poll`, in order to provide
read access to formerly public member `revents`.
([#399](https://github.com/nix-rust/nix/pull/399))
- Added `MSG_CMSG_CLOEXEC` to `MsgFlags` in `::nix::sys::socket` for _linux_ only.
([#422](https://github.com/nix-rust/nix/pull/422))
### Changed
- Replaced the reexported integer constants for signals by the enumeration
`Signal` in `::nix::sys::signal`.
([#362](https://github.com/nix-rust/nix/pull/362))
- Renamed `EventFdFlag` to `EfdFlags` in `::nix::sys::eventfd`.
([#383](https://github.com/nix-rust/nix/pull/383))
- Changed the result types of `CpuSet::is_set` and `CpuSet::set` in
`::nix::sched` to `Result<bool>` and `Result<()>`, respectively. They now
return `EINVAL`, if an invalid argument for the `field` parameter is passed.
([#402](https://github.com/nix-rust/nix/pull/402))
- `MqAttr` in `::nix::mqueue` is now an opaque proxy for `::libc::mq_attr`,
which has the same structure as the old `MqAttr`. The field `mq_flags` of
`::libc::mq_attr` is readable using the new method `flags()` of `MqAttr`.
`MqAttr` also no longer implements `Debug`.
([#392](https://github.com/nix-rust/nix/pull/392))
- The parameter `msq_prio` of `mq_receive` with type `u32` in `::nix::mqueue`
was replaced by a parameter named `msg_prio` with type `&mut u32`, so that
the message priority can be obtained by the caller.
([#392](https://github.com/nix-rust/nix/pull/392))
- The type alias `MQd` in `::nix::queue` was replaced by the type alias
`libc::mqd_t`, both of which are aliases for the same type.
([#392](https://github.com/nix-rust/nix/pull/392))
### Removed
- Type alias `SigNum` from `::nix::sys::signal`.
([#362](https://github.com/nix-rust/nix/pull/362))
- Type alias `CpuMask` from `::nix::shed`.
([#402](https://github.com/nix-rust/nix/pull/402))
- Removed public fields from `PollFd` in `::nix::poll`. (See also added method
`revents()`.
([#399](https://github.com/nix-rust/nix/pull/399))
### Fixed
- Fixed the build problem for NetBSD (Note, that we currently do not support
it, so it might already be broken again).
([#389](https://github.com/nix-rust/nix/pull/389))
- Fixed the build on FreeBSD, and fixed the getsockopt, sendmsg, and recvmsg
functions on that same OS.
([#397](https://github.com/nix-rust/nix/pull/397))
## [0.6.0] 2016-06-10
### Added
- Added `gettid` in `::nix::unistd` for _linux_ and _android_.
([#293](https://github.com/nix-rust/nix/pull/293))
- Some _mips_ support in `::nix::sched` and `::nix::sys::syscall`.
([#301](https://github.com/nix-rust/nix/pull/301))
- Added `SIGNALFD_SIGINFO_SIZE` in `::nix::sys::signalfd`.
([#309](https://github.com/nix-rust/nix/pull/309))
- Added new module `::nix::ucontext` with struct `UContext`. Currently for
_linux_ only.
([#311](https://github.com/nix-rust/nix/pull/311))
- Added `EPOLLEXCLUSIVE` to `EpollEventKind` in `::nix::sys::epoll`.
([#330](https://github.com/nix-rust/nix/pull/330))
- Added `pause` to `::nix::unistd`.
([#336](https://github.com/nix-rust/nix/pull/336))
- Added `sleep` to `::nix::unistd`.
([#351](https://github.com/nix-rust/nix/pull/351))
- Added `S_IFDIR`, `S_IFLNK`, `S_IFMT` to `SFlag` in `::nix::sys::stat`.
([#359](https://github.com/nix-rust/nix/pull/359))
- Added `clear` and `extend` functions to `SigSet`'s implementation in
`::nix::sys::signal`.
([#347](https://github.com/nix-rust/nix/pull/347))
- `sockaddr_storage_to_addr` in `::nix::sys::socket` now supports `sockaddr_nl`
on _linux_ and _android_.
([#366](https://github.com/nix-rust/nix/pull/366))
- Added support for `SO_ORIGINAL_DST` in `::nix::sys::socket` on _linux_.
([#367](https://github.com/nix-rust/nix/pull/367))
- Added `SIGINFO` in `::nix::sys::signal` for the _macos_ target as well as
`SIGPWR` and `SIGSTKFLT` in `::nix::sys::signal` for non-_macos_ targets.
([#361](https://github.com/nix-rust/nix/pull/361))
### Changed
- Changed the structure `IoVec` in `::nix::sys::uio`.
([#304](https://github.com/nix-rust/nix/pull/304))
- Replaced `CREATE_NEW_FD` by `SIGNALFD_NEW` in `::nix::sys::signalfd`.
([#309](https://github.com/nix-rust/nix/pull/309))
- Renamed `SaFlag` to `SaFlags` and `SigFlag` to `SigFlags` in
`::nix::sys::signal`.
([#314](https://github.com/nix-rust/nix/pull/314))
- Renamed `Fork` to `ForkResult` and changed its fields in `::nix::unistd`.
([#332](https://github.com/nix-rust/nix/pull/332))
- Added the `signal` parameter to `clone`'s signature in `::nix::sched`.
([#344](https://github.com/nix-rust/nix/pull/344))
- `execv`, `execve`, and `execvp` now return `Result<Void>` instead of
`Result<()>` in `::nix::unistd`.
([#357](https://github.com/nix-rust/nix/pull/357))
### Fixed
- Improved the conversion from `std::net::SocketAddr` to `InetAddr` in
`::nix::sys::socket::addr`.
([#335](https://github.com/nix-rust/nix/pull/335))
## [0.5.0] 2016-03-01
Reference in a new issue Copy permalink