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2017-01-19unistd: add fchdir(2)Luca Bruno
This introduces a wrapper for fchdir(2), allowing a process to change directory based on an open file descriptor. The underlying function is available in libc crate since 0.2.20.
2017-01-15sethostname: convert to taking OsStr refPaul Osborne
Baed on discussions on the related PR, sethostname now takes an `S: AsRef<OsStr>` in order to allow for a greater range of inputs that allow for a more fluid interface. Signed-off-by: Paul Osborne <osbpau@gmail.com>
2017-01-15unistd: document and change implementation of gethostnamePaul Osborne
Previously gethostname just mutated a buffer. We now provide a slightly more usable (but still allocation free) API that ensures that the returned buffer is NUL-terminated. We give back a `&CStr` instead of requiring that the user do all of the conversions from `&[u8]` when we know we are dealing with a `&CStr`. Signed-off-by: Paul Osborne <osbpau@gmail.com>
2017-01-15unistd: add docs for gethostname and tweak APIPaul Osborne
Although the underlying C API does take a pointer to a set of characters, it is a requirement of almost every operating system that these bytes not contain a premature NUL character or other special characters. In other words, you want a `&str`. Changing this to make the API make a bit more sense. Signed-off-by: Paul Osborne <osbpau@gmail.com>
2017-01-11Auto merge of #486 - hicqu:master, r=fiveopHomu
fix #480 and add simple test cases for that. r? @fiveop
2017-01-11Auto merge of #489 - fiveop:fixcopyinto, r=fiveopHomu
Fix ControlMessage::encode_into when encoding multiple messages copy_bytes updates dst so that it points after the bytes that were just copied into it. encode_into did not advance the buffer in the same way when encoding the data. See #473
2017-01-11Auto merge of #492 - domsj:fix-eventfd-feature, r=fiveopHomu
fix build for eventfd feature
2017-01-11Auto merge of #496 - fiveop:consolidate_socketaddr_storage, r=@fiveopHomu
Always use libc's socketaddr_storage Since rust-lang/rust#23425 is closed, we no longer need the special case.
2017-01-10Always use libc's socketaddr_storagePhilipp Matthias Schaefer
Since rust-lang/rust#23425 is closed, we no longer need the special case.
2016-12-29fix eventfd buildJan Doms
2016-12-19fix all and update CHANGELOG.mdqupeng
2016-12-19Merge branch 'nix-rust'qupeng
2016-12-17Auto merge of #478 - conradev:sys-control, r=fiveopHomu
Add support for system control sockets for XNU I added support for macOS and iOS system sockets, which can be used to control the kernel as described [here](https://developer.apple.com/library/content/documentation/Darwin/Conceptual/NKEConceptual/control/control.html). To do this, I had to add in support for `ioctl` on those platforms, so I added in `ioctl` support for all BSD-based platforms. The API seems to be the same between [xnu](https://opensource.apple.com/source/xnu/xnu-3248.60.10/bsd/sys/ioccom.h.auto.html), [FreeBSD](https://github.com/freebsd/freebsd/blob/master/sys/sys/ioccom.h), [NetBSD](https://ftp.netbsd.org/pub/NetBSD/NetBSD-current/src/sys/sys/ioccom.h), [OpenBSD](http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/sys/sys/ioccom.h?rev=1.5&content-type=text/x-cvsweb-markup) and [Dragonfly BSD](http://gitweb.dragonflybsd.org/dragonfly.git/blob/HEAD:/sys/sys/ioccom.h). I added a test that runs on macOS and iOS for the functionality. Let me know if I need to make any changes!
2016-12-17Auto merge of #490 - kevindejong:master, r=fiveopHomu
Ensure child stack passed to clone is 16 byte aligned. The current implementation assumes that the array passed by the caller is word aligned (which I don't think Rust guarantees for [u8]) and a multiple of the word size.
2016-12-17Auto merge of #491 - zethra:master, r=fiveopHomu
Added getpgrp
2016-12-16Fix build on iOS platformConrad Kramer
2016-12-12Added getpgrpzethra
2016-12-12EpollEvent::empty(): using mem::zeroed instead of mem::uninitialized.qupeng
2016-12-12epoll: improve EpollEvent::empty() by using mem::uninitialized.qupeng
2016-12-11fix EpollEvent::empty()qupeng
2016-12-11add empty() in EpollEvent.qupeng
2016-12-11fix #480 and add simple test cases for that.qupeng
r? @fiveop
2016-12-11Ensure child stack passed to clone is 16 byte aligned.Kevin DeJong
2016-12-10Fix ControlMessage::encode_into when encoding multiple messagesPhilipp Matthias Schaefer
copy_bytes updates dst so that it points after the bytes that were just copied into it. encode_into did not advance the buffer in the same way when encoding the data.
2016-12-10Add support for system control sockets for XNUConrad Kramer
2016-12-10Add ioctl support for BSDConrad Kramer
2016-12-10Change the readwrite buf ioctl call to use a *mut pointerConrad Kramer
2016-12-10Fix typo in documentationConrad Kramer
2016-12-02Auto merge of #475 - asomers:timespec, r=fiveopHomu
Timespec Make TimeVal an opaque Newtype, and add another Newtype for Timespec.
2016-11-25Fix use-after-free in selectAlan Somers
Also, fix the TimeSpec::cmp and TimeVal::cmp methods, and fix some formatting
2016-11-23Fixed typo in tcsetpgrpzethra
2016-11-19Add TimeSpec, a Newtype around libc::timespecAlan Somers
Also, add trait TimeValLike, so some code can be shared between TimeSpec and TimeVal.
2016-11-19Make TimeVal a NewTypeAlan Somers
2016-11-19Opaqueify TimeValAlan Somers
By exposing its members, nix allowed users to create denormalized TimeVals, which don't work with the derived() Eq and Ord methods. Better to make TimeVal opaque, so it will always be normalized.
2016-11-18Fix Unix domain sockets.Alan Somers
There were multiple errors regarding Unix domain sockets: * UnixAddr::path assumed that gethostbyname and similar functions would include the terminating null as part of len. That is not universally true. In fact, POSIX only guarantees that len will be at least large enough to store the non-null-terminated path. So it could be larger or smaller than nix was assuming. Since abstract sockets' paths are not strings, we can't modify gethostbyname. Instead, I implemented the fix in UnixAddr::path and UnixAddr::new. I clarified the documentation too. * SockAddr::as_ffi_pair contained a Linuxism. * sockaddr_storage_to_addr forgot to adjust sun_len when creating a UnixAddr
2016-11-15Auto merge of #460 - chaosagent:sys_signal, r=fiveopHomu
Change SigFlags into an enum. Addresses #459. This is a breaking change. Should SigFlags be renamed to something more sensible?
2016-11-15Auto merge of #463 - asomers:kevent, r=fiveopHomu
Change KEvent to treat udata as an intptr_t instead of a uintptr_t. This matches NetBSD's C definitions. Other operating systems define it as void*, despite not really being a pointer, but none actually define it as uintptr_t. Better to be right on NetBSD and wrong everywhere else than wrong everywhere. Plus, it's what mio expects. Please include this PR in nix 0.8.0
2016-11-14Make signal argument to kill optionalPhilipp Matthias Schaefer
2016-11-13Avoid TempDir::into_path(), because it doesn't cleanup on DropAlan Somers
2016-11-10Change KEvent to treat udata as an intptr_t instead of a uintptr_t.Alan Somers
This matches NetBSD's C definitions. Other operating systems define it as void*, despite not really being a pointer, but none actually define it as uintptr_t. Better to be right on NetBSD and wrong everywhere else than wrong everywhere. Plus, it's what mio expects.
2016-11-08Rename SigFlags to SigmaskHowDavid Hou
2016-11-08Added .map(drop) as requestedzethra
2016-11-08Merge remote-tracking branch 'upstream/master'zethra
2016-11-08Added documention to tcgetpgrp and tcsetpgrpzethra
2016-11-06Add some tests for sys::signal.David Hou
2016-11-06Change SigFlags into an enum.David Hou
2016-11-03Add CLONE_NEWCGROUPDylan Reid
2016-11-02Auto merge of #452 - posborne:additional-documentation-additions, r=fiveopHomu
Additional documentation additions This is a second round of doc additions. There are also some funcitonal changes to APIs for getting/setting hostname that need to be reviewed. r? @nix-rust/nix-maintainers
2016-11-01unistd: doc updates based on review commentsPaul Osborne
These make the language consistent in the 3rd person, fix a few minor mistakes, and remove some superflous prose. Signed-off-by: Paul Osborne <osbpau@gmail.com>
2016-10-31Remove `rustc-version` dependency and build scriptAlex Crichton
The script checked for rustc >= 1.6.0, but the minimum supported version for this crate is now 1.7.0
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