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2023-11-23Fix tracking issue of Windows ExitCodeExtDavid Tolnay-3/+3
2023-11-23Auto merge of #115159 - solid-rs:patch/kmc-solid/io-safety, r=workingjubileebors-4/+298
kmc-solid: I/O safety Adds the I/O safety API (#87329) for socket file descriptors in [`*-kmc-solid_*`](https://doc.rust-lang.org/nightly/rustc/platform-support/kmc-solid.html) Tier 3 targets. All new public items are gated by the `solid_ext` library feature. This PR adds the following public types and traits: std::os::solid::io::AsFd std::os::solid::io::BorrowedFd std::os::solid::io::OwnedFd std::os::solid::prelude::AsFd (re-export) std::os::solid::prelude::BorrowedFd (re-export) std::os::solid::prelude::OwnedFd (re-export) And trait implementations: From<std::net::TcpListener> for std::os::solid::io::OwnedFd From<std::net::TcpStream> for std::os::solid::io::OwnedFd From<std::net::UdpSocket> for std::os::solid::io::OwnedFd From<std::os::solid::io::OwnedFd> for std::net::TcpListener From<std::os::solid::io::OwnedFd> for std::net::TcpStream From<std::os::solid::io::OwnedFd> for std::net::UdpSocket std::fmt::Debug for std::os::solid::io::BorrowedFd<'_> std::fmt::Debug for std::os::solid::io::OwnedFd std::io::IsTerminal for std::os::solid::io::BorrowedFd<'_> std::io::IsTerminal for std::os::solid::io::OwnedFd std::os::fd::AsRawFd for std::os::solid::io::BorrowedFd<'_> std::os::fd::AsRawFd for std::os::solid::io::OwnedFd std::os::fd::FromRawFd for std::os::solid::io::OwnedFd std::os::fd::IntoRawFd for std::os::solid::io::OwnedFd std::os::solid::io::AsFd for &impl std::os::solid::io::AsFd std::os::solid::io::AsFd for &mut impl std::os::solid::io::AsFd std::os::solid::io::AsFd for Arc<impl std::os::solid::io::AsFd> std::os::solid::io::AsFd for Box<impl std::os::solid::io::AsFd> std::os::solid::io::AsFd for Rc<impl std::os::solid::io::AsFd> std::os::solid::io::AsFd for std::net::TcpListener std::os::solid::io::AsFd for std::net::TcpStream std::os::solid::io::AsFd for std::net::UdpSocket std::os::solid::io::AsFd for std::os::solid::io::BorrowedFd<'_> std::os::solid::io::AsFd for std::os::solid::io::OwnedFd Taking advantage of the above change, this PR also refactors the internal details of `std::sys::solid::net` to match the design of other targets, e.g., by redefining `Socket` as a newtype of `OwnedFd`.
2023-11-22unnecessary_mut_passedChris Denton-2/+2
This is where our Windows API bindings previously (and incorrectly) used `*mut` instead of `*const` pointers. Now that the bindings have been corrected, the mutable references (which auto-convert to `*mut`) are unnecessary and we can use shared references.
2023-11-22useless_conversionChris Denton-1/+1
2023-11-19Rollup merge of #117957 - the8472:pidfd-wait, r=Mark-SimulacrumMichael Goulet-0/+6
if available use a Child's pidfd for kill/wait This should get us closer to stabilization of pidfds since they now do something useful. And they're `CLOEXEC` now. ``` $ strace -ffe clone,sendmsg,recvmsg,execve,kill,pidfd_open,pidfd_send_signal,waitpid,waitid ./x test std --no-doc -- pidfd [...] running 1 tests strace: Process 816007 attached [pid 816007] pidfd_open(816006, 0) = 3 [pid 816007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7f0c6b787990) = 816008 strace: Process 816008 attached [pid 816007] recvmsg(3, <unfinished ...> [pid 816008] pidfd_open(816008, 0) = 3 [pid 816008] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="", iov_len=0}], msg_iovlen=1, msg_control=[{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, cmsg_data=[3]}], msg_controllen=24, msg_flags=0}, 0) = 0 [pid 816007] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="", iov_len=0}], msg_iovlen=1, msg_control=[{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, cmsg_data=[4]}], msg_controllen=24, msg_flags=MSG_CMSG_CLOEXEC}, MSG_CMSG_CLOEXEC) = 0 [pid 816008] execve("/usr/bin/false", ["false"], 0x7ffcf2100048 /* 105 vars */) = 0 [pid 816007] waitid(P_PIDFD, 4, <unfinished ...> [pid 816008] +++ exited with 1 +++ [pid 816007] <... waitid resumed>{si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=816008, si_uid=1001, si_status=1, si_utime=0, si_stime=0}, WEXITED, NULL) = 0 [pid 816007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=816008, si_uid=1001, si_status=1, si_utime=0, si_stime=0} --- [pid 816007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDstrace: Process 816009 attached , child_tidptr=0x7f0c6b787990) = 816009 [pid 816007] recvmsg(3, <unfinished ...> [pid 816009] pidfd_open(816009, 0) = 3 [pid 816009] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="", iov_len=0}], msg_iovlen=1, msg_control=[{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, cmsg_data=[3]}], msg_controllen=24, msg_flags=0}, 0) = 0 [pid 816007] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="", iov_len=0}], msg_iovlen=1, msg_control=[{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, cmsg_data=[5]}], msg_controllen=24, msg_flags=MSG_CMSG_CLOEXEC}, MSG_CMSG_CLOEXEC) = 0 [pid 816009] execve("/usr/bin/sleep", ["sleep", "1000"], 0x7ffcf2100048 /* 105 vars */) = 0 [pid 816007] waitid(P_PIDFD, 5, {}, WNOHANG|WEXITED, NULL) = 0 [pid 816007] pidfd_send_signal(5, SIGKILL, NULL, 0) = 0 [pid 816007] waitid(P_PIDFD, 5, <unfinished ...> [pid 816009] +++ killed by SIGKILL +++ [pid 816007] <... waitid resumed>{si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=816009, si_uid=1001, si_status=SIGKILL, si_utime=0, si_stime=0}, WEXITED, NULL) = 0 [pid 816007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=816009, si_uid=1001, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 816007] +++ exited with 0 +++ ```
2023-11-17Rollup merge of #117338 - workingjubilee:asmjs-meets-thanatos, r=b-naberMatthias Krüger-2/+0
Remove asmjs Fulfills [MCP 668](https://github.com/rust-lang/compiler-team/issues/668). `asmjs-unknown-emscripten` does not work as-specified, and lacks essential upstream support for generating asm.js, so it should not exist at all.
2023-11-16if available use a Child's pidfd for kill/waitThe 8472-0/+6
2023-11-15Substitute version placeholdersMark Rousskov-12/+12
2023-11-08kmc-solid: Re-export `{As,Borrowed,Owned}Fd` in `std::os::solid::prelude`Tomoaki Kawada-1/+1
2023-11-08kmc-solid: Reimplement `AsFd` etc for `{TcpStream,TcpListener,UdpSocket}` by ↵Tomoaki Kawada-3/+3
delegating to inner `Socket` Removes some `unsafe` blocks.
2023-11-08kmc-solid: Replace `{From,Into}Inner<c_int>` impls with `*RawFd` for `Socket`Tomoaki Kawada-3/+3
Follows how other targets are implemented.
2023-11-08kmc-solid: Implement `AsFd` for `{Arc,Rc,Box}<impl AsFd>`Tomoaki Kawada-0/+33
2023-11-08kmc-solid: Implement `AsFd` and conversion to/from `OwnedFd` for ↵Tomoaki Kawada-0/+26
`{TcpStream,TcpListener,UdpSocket}`
2023-11-08kmc-solid: Document I/O safety in `std::os::solid::io`Tomoaki Kawada-0/+44
Mostly copied from `std::os::unix::io`, except quantifying file descriptors with SOLID Sockets and removing the paragraph mentioning `mmap`.
2023-11-08kmc-solid: Add `std::os::solid::io::{BorrowedFd,OwnedFd,AsFd}`Tomoaki Kawada-0/+191
It's mostly based on `std::os::fd::owned`.
2023-10-31Stabilize `file_set_times`Josh Triplett-12/+12
Approved via FCP in https://github.com/rust-lang/rust/issues/98245 .
2023-10-28Remove asmjs from libraryJubilee Young-2/+0
2023-10-29Don't use LFS64 symbols on muslgit-bruh-1/+8
Simplify #[cfg] blocks fmt don't try to use the more appropriate direntry on musl
2023-10-20changes from feedbackDavid Carlier-10/+0
2023-10-17Updated libc and doc for Vita targetNikolay Arhipov-3/+3
2023-10-14Auto merge of #116407 - Mark-Simulacrum:bootstrap-bump, r=onur-ozkanbors-6/+6
Bump bootstrap compiler to just-released beta https://forge.rust-lang.org/release/process.html#master-bootstrap-update-t-2-day-tuesday
2023-10-09Support AIX in Rust standard libraryQiu Chaofan-0/+367
2023-10-03Bump version placeholdersMark Rousskov-6/+6
2023-09-28Auto merge of #114882 - ChrisDenton:riddle-me, r=dtolnaybors-4/+4
Update windows ffi bindings Bump `windows-bindgen` to version 0.51.1. This brings with it some changes to the generated FFI bindings, but little that affects the code. One change that does have more of an impact is `SOCKET` being `usize` instead of either `u64` or `u32` (as is used in std's public `SOCKET` type). However, it's now easy enough to abstract over that difference. Finally I added a few new bindings that are likely to be used in pending PRs, mostly to make sure they're ok with the new metadata. r? libs
2023-09-28Auto merge of #98704 - vthib:impl-from-raw-for-childstd-structs, r=dtolnaybors-0/+81
Implement From<OwnedFd/Handle> for ChildStdin/out/err object ## Summary Comments in `library/std/src/process.rs` ( https://github.com/rust-lang/rust/commit/ab08639e5950f5c8a42a2870c9636181308c3686 ) indicates that `ChildStdin`, `ChildStdout`, `ChildStderr` implements some traits that are not actually implemented: `FromRawFd`, `FromRawHandle`, and the `From<OwnedFd>/From<OwnedHandle>` from the io_safety feature. In this PR I implement `FromRawHandle` and `FromRawFd` for those 3 objects. ## Usecase I have a usecase where those implementations are basically needed. I want to customize in the `Command::spawn` API how the pipes for the parent/child communications are created (mainly to strengthen the security attributes on them). I can properly setup the pipes, and the "child" handles can be provided to `Child::spawn` easily using `Stdio::from_raw_handle`. However, there is no way to generate the `ChildStd*` objects from the raw handle of the created name pipe, which would be very useful to still expose the same API than in other OS (basically a `spawn(...) -> (Child, ChildStdin, ChildStdout, ChildSterr)`, where on windows this is customized), and to for example use `tokio::ChildStdin::from_std` afterwards. ## Questions * Are those impls OK to add? I have searched to see if those impls were missing on purpose, or if it was just never implemented because never needed. I haven't found any indication on why they couldn't be added, although the user clearly has to be very careful that the handle provided makes sense (i think, mainly that it is in overlapped mode for windows). * If this change is ok, adding the impls for the io_safety feature would probably be best, or should it be done in another PR? * I just copy-pasted the `#[stable(...)]` attributes, but the `since` value has to be updated, I'm not sure to which value.
2023-09-28Update stability attribute for child stream From implsDavid Tolnay-6/+6
2023-09-25Auto merge of #116057 - RalfJung:io-safety, r=Mark-Simulacrumbors-8/+14
fix OS-specific I/O safety docs since the io_safety feature is stable Looks like this text was forgotten to be updated when `io_safety` got stabilized: it still says "once the io_safety feature is stable". Also adjust the wording a bit for how these docs relate to the general concept of I/O safety.
2023-09-22Fixes from PRAyush Singh-1/+1
- Hide Docs - Use repr_unpacked error Signed-off-by: Ayush Singh <ayushdevel1325@gmail.com>
2023-09-22Rebase to masterAyush Singh-22/+33
- Update Example - Add thread_parking to sys::uefi - Fix unsafe in unsafe errors - Improve docs - Improve os/exit - Some asserts - Switch back to atomics Signed-off-by: Ayush Singh <ayushdevel1325@gmail.com>
2023-09-22Fixes from PRAyush Singh-1/+1
- Some comment fixes. - Make some functions unsafe. - Make helpers module private. - Rebase on master - Update r-efi to v4.2.0 Signed-off-by: Ayush Singh <ayushsingh1325@gmail.com>
2023-09-22Add support for building `std::os::uefi` docsAyush Singh-14/+20
Signed-off-by: Ayush Singh <ayushsingh1325@gmail.com>
2023-09-22Handle ExitBootServicesAyush Singh-10/+33
- Make BootServices unavailable if ExitBootServices event is signaled. - Use thread locals for SystemTable and ImageHandle Signed-off-by: Ayush Singh <ayushsingh1325@gmail.com>
2023-09-22Fixes from PRAyush Singh-6/+5
Signed-off-by: Ayush Singh <ayushsingh1325@gmail.com>
2023-09-22Add Minimal Std implementation for UEFIAyush Singh-0/+63
Implemented modules: 1. alloc 2. os_str 3. env 4. math Tracking Issue: https://github.com/rust-lang/rust/issues/100499 API Change Proposal: https://github.com/rust-lang/libs-team/issues/87 This was originally part of https://github.com/rust-lang/rust/pull/100316. Since that PR was becoming too unwieldy and cluttered, and with suggestion from @dvdhrm, I have extracted a minimal std implementation to this PR. Signed-off-by: Ayush Singh <ayushsingh1325@gmail.com>
2023-09-22fix OS-specific I/O safety docs since the io_safety feature is stableRalf Jung-8/+14
2023-09-22Auto merge of #114780 - RalfJung:io-safety, r=Amanieubors-28/+52
add more explicit I/O safety documentation Fixes https://github.com/rust-lang/unsafe-code-guidelines/issues/434 Cc https://github.com/rust-lang/rust/issues/114167 Cc `@Manishearth` `@sunfishcode` `@joshtriplett`
2023-09-21added support for GNU/HurdSamuel Thibault-0/+391
2023-09-19Auto merge of #104101 - betrusted-io:xous-libstd-initial, r=bjorn3bors-0/+1390
Add initial libstd support for Xous This patchset adds some minimal support to the tier-3 target `riscv32imac-unknown-xous-elf`. The following features are supported: * alloc * thread creation and joining * thread sleeping * thread_local * panic_abort * mutex * condvar * stdout Additionally, internal support for the various Xous primitives surrounding IPC have been added as part of the Xous FFI. These may be exposed as part of `std::os::xous::ffi` in the future, however for now they are not public. This represents the minimum viable product. A future patchset will add support for networking and filesystem support.
2023-09-16Rollup merge of #115329 - xzmeng:fix-std-doc, r=dtolnayMatthias Krüger-1/+1
fix std::primitive doc: homogenous -> homogeneous replace "homogenous" with the more commonly used "homogeneous".
2023-09-03Rollup merge of #115489 - saethlin:is-interrupted, r=thomccMatthias Krüger-4/+4
Use std::io::Error::is_interrupted everywhere In https://github.com/rust-lang/rust/pull/115228 I introduced this helper and started using it, this PR uses it to replace all applicable uses of `std::io::Error::kind`. The justification is the same; for whatever reason LLVM totally flops optimizing `Error::kind` so it's nice to use it less. FYI ``@mkroening`` I swear the hermit changes look good, but I was so sure about the previous PR.
2023-09-03Use std::io::Error::is_interrupted everywhereBen Kimock-4/+4
2023-08-29fix a doc typo at std::os::unix::fs::FileExt::write_atMeng Xiangzhuo-1/+1
2023-08-28Abstract over internal `SOCKET` typeChris Denton-4/+4
This allows `SOCKET` to be `usize` internally
2023-08-28Auto merge of #114848 - michaelvanstraten:spawn_with_attributes, r=ChrisDentonbors-0/+69
Add ability to spawn Windows process with Proc Thread Attributes | Take 2 This is the second attempt to merge pull request #88193 into the standard library. This PR implements the ability to add arbitrary attributes to a command on Windows targets using a new `raw_attribute` method on the [`CommandExt`](https://doc.rust-lang.org/stable/std/os/windows/process/trait.CommandExt.html) trait. `@TyPR124` and my main motivation behind adding this feature is to enable the support of pseudo terminals in the std library, but there are many more applications. A good starting point to get into this topic is to head over to the [`Win32 API documentation`](https://learn.microsoft.com/en-us/windows/win32/api/processthreadsapi/nf-processthreadsapi-updateprocthreadattribute).
2023-08-28Rollup merge of #114512 - devnexen:fix_tests_fbsd, r=thomccMatthias Krüger-1/+1
std/tests: disable ancillary tests on freebsd since the feature itsel… …f is.
2023-08-25Added option to set ProcThreadAttributes for Windows processesMichael van Straten-0/+69
This implements the ability to add arbitrary attributes to a command on Windows targets using a new `raw_attribute` method on the [`CommandExt`](https://doc.rust-lang.org/stable/std/os/windows/process/trait.CommandExt.html) trait. Setting these attributes provides extended configuration options for Windows processes. Co-authored-by: Tyler Ruckinger <t.ruckinger@gmail.com>
2023-08-22std: xous: add support for locksSean Cross-0/+4
Add support for Condvar, Mutex, and RWLock. These are all backed by the ticktimer server. Signed-off-by: Sean Cross <sean@xobs.io>
2023-08-22std: xous: add services supportSean Cross-0/+264
Xous has a concept of `services` that provide various features. Processes may connect to these services by name or by address. Most services require a name server in order to connect. Add a file with the most common services, and provide a way to connect to a service by querying the name server. Signed-off-by: Sean Cross <sean@xobs.io>
2023-08-22std: xous: add os-specific ffi callsSean Cross-0/+1122
Xous has no C FFI. Instead, all FFI is done via syscalls that are specified in Rust. Add these FFI calls to libstd, as well as some of the currently-supported syscalls. This enables Rust programs to interact with the Xous operating system while avoiding adding an extra dependency to libstd. Signed-off-by: Sean Cross <sean@xobs.io>
2023-08-22Replace version placeholders with 1.73.0Mark Rousskov-3/+3