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2019-06-15sys/stat: implement mkdiratKevin Wern
2019-06-12Implement `copy_file_range()`Árni Dagur
2019-06-11Use ptr::NonNull for DirBryant Mairs
This is a minor optimization that allows for reduced sizes of datatypes. Since this pointer will never be NULL, it's safe to use here
2019-06-11Fix tests for abstract socketsBryant Mairs
Abstract paths should always be N-1 in length where N is the length of the `sun_path` field (first byte is \0). Given that, `UnixAddr::new_abstract()` should always return this N-1 length, not just the length of the string provided (the rest of the array will be \0s).
2019-06-09Add extra traits for all typesBryant Mairs
Derive Clone, Copy, Eq, Hash, and PartialEq for all types. Not all traits are supported by all types, which is why many are missing some.
2019-06-07ifaddrs: add ifaddrs support for androidPaul Osborne
Support under bionic/android is the same as under Linux for what is exposed by this code. Signed-off-by: Paul Osborne <osbpau@gmail.com>
2019-06-07socket: expose MSG_WAITALL in MsgFlagsStefano Garzarella
MSG_WAITALL can be useful with recv() to wait the full amount of data requested. Signed-off-by: Stefano Garzarella <sgarzare@redhat.com>
2019-06-06Fix the is_so_mark_functional test in Linux containersAlan Somers
It's not sufficient to check for root privileges. In a container, the euid may be root even though the user lacks some capabilities. Replace this test's root check with a check for the CAP_NET_ADMIN capability instead.
2019-06-03Check euid, not uid, for socket testsAlan Somers
2019-06-02Fix build on Android with recent libcAlan Somers
libc just changed the signedness of sigaction.sa_flags for Android. https://github.com/rust-lang/libc/commit/841b3eb01644283c3c41ac1d1a2ddcec141f15f2
2019-06-02Fix the build on Linux/mips with recent libcAlan Somers
libc just undefined MADV_SOFT_OFFLINE on mips. https://github.com/rust-lang/libc/pull/1365 Fixes #1074
2019-05-31fix more uintXY_t instancesJohannes Schilling
2019-05-31libc::uint32_t -> rust u32Johannes Schilling
2019-05-31libc::uint8_t deprecated in favor of rust u8Johannes Schilling
2019-05-24Allow import of Linux macros in Rust2018Bryant Mairs
Finish off the work started in 8c9ac5a70 allowing the use of macros without needing to import local inner macros.
2019-05-23Update fcntl.rsJakub Konka
Just a minor typo in the docs of `O_RDWR`. It read: ``` /// Allow both reading and writing. /// /// This should not be combined with `O_WRONLY` or `O_RDWR`. O_RDWR; ``` but I believe it should read ``` /// Allow both reading and writing. /// /// This should not be combined with `O_WRONLY` or `O_RDONLY`. O_RDWR; ``` instead :-)
2019-05-18Merge #1050bors[bot]
1050: Implement `sched_yield`. r=asomers a=sunfishcode This adds the `sched_yield` function, which is part of POSIX: http://pubs.opengroup.org/onlinepubs/9699919799/functions/sched_yield.html and widely implemented on Unix-family platforms. Co-authored-by: Dan Gohman <sunfish@mozilla.com>
2019-05-17Implement `sched_yield`.Dan Gohman
This adds the `sched_yield` function, which is part of POSIX: http://pubs.opengroup.org/onlinepubs/9699919799/functions/sched_yield.html and widely implemented on Unix-family platforms.
2019-05-17Remove a redundant "use libc"Alan Somers
2019-05-17Fix build on arm and s390x after recent libc changesAlan Somers
libc just removed some symbols on linux/arm32 and linux/s390x that never should've been defined in the first place. https://github.com/rust-lang/libc/commit/24f8972b8d2d915b1687fc8197e1ed95e349a82e https://github.com/rust-lang/libc/commit/d2695436ba5072078796c76f727a296e0f43caa6
2019-04-29Restored the bytes field on RecvMsg in order to know the amount of bytes ↵Vincent Dagonneau
received using recvmsg.
2019-04-23pty: Add forkptyKevin Kuehler
2019-04-21Remove duplicate use statements on macOS.Tom Pusateri
2019-04-20Add a access(2) wrapperjr
2019-04-14Merge #1044bors[bot]
1044: Add unistd::{seteuid,setegid} r=asomers a=jmmv This is for the benefit of those platforms that do not provide setresuid nor setresgid, like macOS. Co-authored-by: Julio Merino <julio@meroh.net>
2019-04-12Merge #1041bors[bot]
1041: allow importing macros without helpers in the 2018 edition r=asomers a=euclio ~This PR adds the `$crate::` prefix to all uses of helper macros, which will allow users of the 2018 edition to import the macros without needing to also import their helpers.~ See https://doc.rust-lang.org/edition-guide/rust-2018/macros/macro-changes.html#macros-with-crate-prefix for more info. ~While this is a cleaner solution than using `#[macro_export(local_inner_macros)]`, it also requires bumping the minimum supported compiler version to 1.30. If this is acceptable, I'll add a commit to update the Travis configuration and docs.~ This PR now uses `local_inner_macros` to preserve compatibility with the current minimum Rust version. Co-authored-by: Andy Russell <arussell123@gmail.com>
2019-04-11Add unistd::{seteuid,setegid}Julio Merino
This is for the benefit of those platforms that do not provide setresuid nor setresgid, like macOS.
2019-04-09Uncomment to_std and from_std methods for IpAddrrabbott99
2019-04-04export helper macros via `local_inner_macros`Andy Russell
This will allow users of the 2018 edition to import the macros without needing to also import their helpers.
2019-03-29add errno constants for OpenBSD 6.2 and format long linesJenn Wheeler
2019-03-28Add ENOTSUP to Linux and AndroidJulio Merino
While ENOTSUP is defined as equal to EOPNOTSUPP on these platforms, exposing the ENOTSUP symbol (as libc does) allows for writing portable code that may want to reference this error code.
2019-03-16feat: Add killpgDanSnow
2019-03-12Support AF_ALGGleb Pomykalov
2019-03-06Merge #1016bors[bot]
1016: Added inotify bindings. r=asomers a=vdagonneau Hi ! I needed inotify bindings and noticed that nix did not have any so here is a PR to add it. There was another PR from 2015 to add support for inotify that was never merged. I took some of the feedback and applied it here. Co-authored-by: Vincent Dagonneau <vincentdagonneau@gmail.com>
2019-03-03Reenable test_sigwait on OSXAlan Somers
It was disabled long ago and nobody remembered to reenable it. I'm guessing it's fixed by now.
2019-03-03Delete a useless unit test that never did anything.Alan Somers
2019-03-03Fix test_thread_signal* test failures with Cargo 1.33.0Alan Somers
Previous versions of Cargo would create and destroy a new thread for each test. Cargo 1.33.0 instead creates a thread pool and reuses the same thread for multiple tests. Some Nix tests that changed the per-thread sigmask began to fail as a result, because they didn't do any cleanup. The easiest solution is to spawn a new thread for each of those tests.
2019-03-03Fix the build on OSX with libc 0.2.49Alan Somers
Several symbols are now marked as deprecated on OSX. Fix the build by marking these symbols' Nix wrappers as deprecated, too.
2019-02-21Added inotify bindings for Linux and Android.Vincent Dagonneau
2019-02-14Enable IPv4PacketInfo and Ipv6PacketInfo on more OSes.Alan Somers
This was an oversight from PR #1002
2019-02-14Fix misaligned references when using recvmsg with control messagesAlan Somers
On some platforms the alignment of cmsg_data could be less than the alignment of the messages that it contains. That led to unaligned reads on those platforms. This change fixes the issue by always copying the message contents into aligned objects. The change is not 100% backwards compatible when using recvmsg. Users may have to replace code like this: ```rust if let ControlMessage::ScmRights(&fds) = cmsg { ``` with this: ```rust if let ControlMessageOwned::ScmRights(fds) = cmsg { ``` Fixes #999
2019-02-14Replace CmsgSpace with a macroAlan Somers
CmsgSpace had three problems: 1) It would oversize buffers that expect multiple control messages 2) It didn't use the libc CMSG_SPACE(3) macro, so it might actually undersize a buffer for a single control message. 3) It could do bad things on drop, if you instantiate it with a type that implements Drop (which none of the currently supported ControlMessage types do). Fixes #994
2019-02-14Fix error handling of RecvMsgAlan Somers
There were two problems: 1) It would always return Ok, even on error 2) It could panic if there was an error, because sockaddr_storage_to_addr would be called on uninitialized memory.
2019-02-14Replace hand-rolled cmsg logic with libc's cmsg(3) functions.Alan Somers
Our hand-rolled logic had subtle alignment bugs that caused test_scm_rights to fail on OpenBSD (and probably could cause problems on other platforms too). Using cmsg(3) is much cleaner, shorter, and more portable. No user-visible changes.
2019-02-12`PollFd` event flags renamed to `PollFlags` from `EventFlags`.Amanjeev Sethi
Most of the EventFlags have been renamed already, but Poll was the only one remaining. This commit fixes that. Issue 317 https://github.com/nix-rust/nix/issues/317
2019-01-23Add IP_RECVIF & IP_RECVDSTADDR.Tom Pusateri
Include IP_PKTINFO and IP6_PKTINFO on netbsd/openbsd.
2019-01-22add `mman::mprotect`Adam C. Foltzer
2019-01-15Fix build and tests issues on OpenBSD 6.4+Andrei-Marius Radu
1) lutimes doesn't exist on OpenBSD so it needs to be under conditional compilation. The only "reference" that I could find related to this is the discussion here: https://github.com/rust-lang/libc/pull/790 . 2) fexecve doesn't exist on OpenBSD so add conditional compilation for it in unistd and in related tests. The only "reference" that I could find is a mention that fexecve is not implemented on OpenBSD in the manual pages for signal(3) and sigaction(2): Official repository (search for "fexecve"): https://cvsweb.openbsd.org/src/lib/libc/sys/sigaction.2?rev=1.75&content-type=text/x-cvsweb-markup Github mirror: https://github.com/openbsd/src/blob/master/lib/libc/sys/sigaction.2#L619 3) AIO doesn't work on OpenBSD so put test_aio_drop under conditional compilation. 4) Add relevant changelog entries. P.S. On OpenBSD remains the issue of test_scm_rights which builds correctly but fails at runtime.
2019-01-13Implement nix wrapper for libc::signalRobert Gardner
Closes #476
2019-01-09Added ptrace getregs and setregsWill Povell
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