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path: root/src/unistd.rs
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2020-09-20Mark nix::unistd::fork as unsafe.Vitaly _Vi Shukela
Fix tests. No change in documentation. Resolves #1030.
2020-08-22Merge branch 'master' into musl_seekAlan Somers
2020-08-22Expose SeekData and SeekHole on all Linux targetsAmanieu d'Antras
These were previously missing on musl and mips targets because of missing definitions in the libc crate.
2020-07-28Allow both &[CString] and &[&CStr] for sequence argsJeong YunWon
2020-07-03implement ttynameJesse Luehrs
2020-06-27misc clippy cleanupAlan Somers
2020-06-12Merge #1255bors[bot]
1255: Remove several deprecated constants and functions r=asomers a=asomers * `unistd::daemon` on Apple * `unistd::pipe2` on Apple * `sys::event::FilterFlag::NOTE_EXIT_REPARENTED` on Apple * `sys::event::FilterFlag::NOTE_REAP` on Apple * `sys::ptrace::ptrace` on Android and Linux All have been deprecated for more than two releases and one year. Co-authored-by: Alan Somers <asomers@gmail.com>
2020-06-12Add fchown(2) wrapper.Nate Avers
2020-06-04Remove several deprecated constants and functionsAlan Somers
* `unistd::daemon` on Apple * `unistd::pipe2` on Apple * `sys::event::FilterFlag::NOTE_EXIT_REPARENTED` on Apple * `sys::event::FilterFlag::NOTE_REAP` on Apple * `sys::ptrace::ptrace` on Android and Linux All have been deprecated for more than two releases and one year.
2020-05-31fixup to "Convert the crate to edition 2018"Alan Somers
2020-05-31Convert the crate to edition 2018Alan Somers
2020-05-17Fix test and remove group & user for redoxXavier L'Heureux
- Make sure all tests pass the CI - Redox does not (yet) have passwd functions, so remove it
2020-05-17Add wait, fdatasync, poll and pause for RedoxXavier L'Heureux
2020-05-17Disable mkfifo for RedoxXavier L'Heureux
FIFOs are not supported (yet?) by RedoxFS, so disable it
2020-05-17Remove more unsupported functions and make it possible to run testsXavier L'Heureux
2020-05-17Add Redox support for most of the modulesXavier L'Heureux
Some things are not implemented yet in redox, so a lot of annotations were added to remove functions when compiling for redox. Those functions will hopefully be added in time, but for now it's better to have partial support than none. Blocked by https://github.com/rust-lang/libc/pull/1438
2020-05-17Replace void crate with Rust standard lib Infallible typeOssi Herrala
std::convert::Infallible has been available since Rust 1.34 and nix currently targets Rust 1.36 or later so this should not cause problems. Fixes #1238
2020-05-15Document additional OS-specific flags for pipe2Harm Berntsen
See https://netbsd.gw.com/cgi-bin/man-cgi?pipe2+2+NetBSD-current and http://man7.org/linux/man-pages/man2/pipe.2.html
2020-04-06unistd: avoid infinite loop caused by reserve_double_buffer_sizeSteven Danna
Functions such as Group::from_anything use reserve_double_buffer_size in a loop, expecting it to return ERANGE if the passed limit is reached. However, the returned vector is passed as pointer to a libc function that writes data into memory and doesn't update the length of the Vec. Because of this, the previous code would never return ERANGE and the calling loops would never exit if they hit a case where the required buffer was larger than the maximum buffer. This fixes the problem by checking the capacity rather than the length. Signed-off-by: Steven Danna <steve@chef.io>
2020-03-03Derive `Ord`, `PartialOrd` for `Pid`Joe Ranweiler
2020-02-29add setfsuid and setfsgid implementation for filesystem checksMarco Conte
2020-01-12Add CLK_TCK to SysconfVarCaleb Bassi
http://man7.org/linux/man-pages/man3/sysconf.3.html says that the corresponding variable is obsolete, but I think that just means the constant defined in limits.h is obsolete. Checking the value using sysconf is still valid.
2019-11-03Implment linkatJohnnie Birch
This adds the linkat function which is part of POSIX: http://pubs.opengroup.org/onlinepubs/9699919799/functions/linkat.html and widely implmented on Unix-Family platforms. Add back trailing whitespace removed on previous force push
2019-10-30Add `Users` and `Group` related functionsOtavio Salvador
This was a collaborative work between Johannes Schilling <dario@deaktualisierung.org>, Fredrick Brennan <copypaste@kittens.ph> and myself. Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
2019-10-21fix documentation typo for effective gidScott Schroeder
2019-09-30refactored test casesZhang Miaolei
ignore mkfifoat in OSX and andriod
2019-09-30add mkfifoatZhang Miaolei
2019-09-28Merge #1121 #1130bors[bot]
1121: Fix #1093 r=asomers a=tathanhdinh Hello, This PR fixes the problem discovered in #1093. Thanks for any comment. 1130: unistd: getgrouplist: Rework code to use `reserve_double_buffer_size` r=asomers a=otavio The buffer resize logic can be simplified reusing the `reserve_double_buffer_size` method. Signed-off-by: Otavio Salvador <otavio@ossystems.com.br> Co-authored-by: Ta Thanh Dinh <tathanhdinh@gmail.com> Co-authored-by: Otavio Salvador <otavio@ossystems.com.br>
2019-09-25unistd: getgrouplist: Rework code to use `reserve_double_buffer_size`Otavio Salvador
The buffer resize logic can be simplified reusing the `reserve_double_buffer_size` method. Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
2019-09-25unistd: getgroups: Resize buffer up to NGROUPS_MAXOtavio Salvador
Use `reserve_double_buffer_size` up to NGROUPS_MAX as limit. Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
2019-09-25unistd: getgroups: Rework variable namesOtavio Salvador
We are preparing the use of `reserve_double_buffer_size` but for this, some logic need to be reworked so we are doing some rename preparing for the next patch which adds its use. Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
2019-09-23fix #1093Ta Thanh Dinh
2019-09-21unistd: getcwd: Double the buffer when need, up to PATH_MAX as limitOtavio Salvador
We now have a `reserve_double_buffer_size` method which reserves the double of buffer, up to a limit, allowing it to be reused on other methods in future. Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
2019-09-03Replace most instances of mem::uninitialized with mem::MaybeUninitAlan Somers
Only two instances remain: * For the deprecated sys::socket::CmsgSpace::new. We should probably just remove that method. * For sys::termios::Termios::default_uninit. This will require some more thought. Fixes #1096
2019-08-29Clippy cleanupAlan Somers
2019-07-14Implement unlinkatJohnnie Birch
This adds the unlinkat function, which is part of POSIX: http://pubs.opengroup.org/onlinepubs/9699919799/functions/unlinkat.html and widely implmented on Unix-family platforms. Implement unlinkat - Update comments to unlink at and breakup tests Changes made based on comments from pull request #1058 Implement unlinkat - Update should_panic for more precise check Updae should_panic attribute for more precise check. Also remove some dead code and note the pull request ID. Implement unlinkat - Update error handling to use unwrap_err The previous patch failed testing on two targets that returned EPERM as the Sys error instead of EISDIR. This patch changes from using the should_panic attribute to using the unwrap_err and matching against the result. Implement Unlinkat - Passing tests should not print anything. Fix. Implement unlinkat - Update location of commit comment in the CHANGELOG Implement unlinkat - Remove newline
2019-04-21Remove duplicate use statements on macOS.Tom Pusateri
2019-04-20Add a access(2) wrapperjr
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.
2019-03-03Fix 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.
2019-01-15Fix 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.
2018-12-12Implement symlinkatoblique
2018-12-08Replace try! with ?Alan Somers
try! is not available in Rust 2018
2018-11-28Prefer `map(drop)` to `map(|_| ())`Alan Somers
I previously advocated for the latter syntax on stylistic grounds. But it generates less efficient code, because it creates a new lambda function for each usage. The optimizer does not combine them. This change saves about 6KB of code.
2018-11-19Add execvpe support, conditional on platformF1rst-Unicorn
2018-11-02Add sync (fix #959)Roey Darwish Dror
2018-10-21Add acct(2) wrapper APIJosh Abraham
This patch adds a wrapper for the acct(2) syscall, with two functions for enabling and disabling process accounting.
2018-10-19Add a fchownat(2) wrapperJulio Merino
2018-10-17Add a truncate(2) wrapperJulio Merino
This also adds a test for truncate (obviously) but, while doing so, also adds a test for the already-existing ftruncate.
2018-10-09Fix #945 - documentation fixJosh Abraham
Correct references to user ids to group ids.
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