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authorValentin Popov <valentin@popov.link>2024-07-19 15:37:58 +0300
committerValentin Popov <valentin@popov.link>2024-07-19 15:37:58 +0300
commita990de90fe41456a23e58bd087d2f107d321f3a1 (patch)
tree15afc392522a9e85dc3332235e311b7d39352ea9 /vendor/rustix/src/backend/linux_raw/process
parent3d48cd3f81164bbfc1a755dc1d4a9a02f98c8ddd (diff)
downloadfparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.tar.xz
fparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.zip
Deleted vendor folder
Diffstat (limited to 'vendor/rustix/src/backend/linux_raw/process')
-rw-r--r--vendor/rustix/src/backend/linux_raw/process/cpu_set.rs46
-rw-r--r--vendor/rustix/src/backend/linux_raw/process/mod.rs4
-rw-r--r--vendor/rustix/src/backend/linux_raw/process/syscalls.rs603
-rw-r--r--vendor/rustix/src/backend/linux_raw/process/types.rs104
-rw-r--r--vendor/rustix/src/backend/linux_raw/process/wait.rs68
5 files changed, 0 insertions, 825 deletions
diff --git a/vendor/rustix/src/backend/linux_raw/process/cpu_set.rs b/vendor/rustix/src/backend/linux_raw/process/cpu_set.rs
deleted file mode 100644
index 35146cf..0000000
--- a/vendor/rustix/src/backend/linux_raw/process/cpu_set.rs
+++ /dev/null
@@ -1,46 +0,0 @@
-//! Rust implementation of the `CPU_*` macro API.
-
-#![allow(non_snake_case)]
-
-use super::types::RawCpuSet;
-use core::mem::size_of_val;
-
-#[inline]
-pub(crate) fn CPU_SET(cpu: usize, cpuset: &mut RawCpuSet) {
- let size_in_bits = 8 * size_of_val(&cpuset.bits[0]); // 32, 64 etc
- let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
- cpuset.bits[idx] |= 1 << offset
-}
-
-#[inline]
-pub(crate) fn CPU_ZERO(cpuset: &mut RawCpuSet) {
- cpuset.bits.fill(0)
-}
-
-#[inline]
-pub(crate) fn CPU_CLR(cpu: usize, cpuset: &mut RawCpuSet) {
- let size_in_bits = 8 * size_of_val(&cpuset.bits[0]); // 32, 64 etc
- let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
- cpuset.bits[idx] &= !(1 << offset)
-}
-
-#[inline]
-pub(crate) fn CPU_ISSET(cpu: usize, cpuset: &RawCpuSet) -> bool {
- let size_in_bits = 8 * size_of_val(&cpuset.bits[0]);
- let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
- (cpuset.bits[idx] & (1 << offset)) != 0
-}
-
-#[inline]
-pub(crate) fn CPU_COUNT_S(size_in_bytes: usize, cpuset: &RawCpuSet) -> u32 {
- let size_of_mask = size_of_val(&cpuset.bits[0]);
- let idx = size_in_bytes / size_of_mask;
- cpuset.bits[..idx]
- .iter()
- .fold(0, |acc, i| acc + i.count_ones())
-}
-
-#[inline]
-pub(crate) fn CPU_COUNT(cpuset: &RawCpuSet) -> u32 {
- CPU_COUNT_S(core::mem::size_of::<RawCpuSet>(), cpuset)
-}
diff --git a/vendor/rustix/src/backend/linux_raw/process/mod.rs b/vendor/rustix/src/backend/linux_raw/process/mod.rs
deleted file mode 100644
index 9b2c25f..0000000
--- a/vendor/rustix/src/backend/linux_raw/process/mod.rs
+++ /dev/null
@@ -1,4 +0,0 @@
-pub(crate) mod cpu_set;
-pub(crate) mod syscalls;
-pub(crate) mod types;
-pub(crate) mod wait;
diff --git a/vendor/rustix/src/backend/linux_raw/process/syscalls.rs b/vendor/rustix/src/backend/linux_raw/process/syscalls.rs
deleted file mode 100644
index bc00af9..0000000
--- a/vendor/rustix/src/backend/linux_raw/process/syscalls.rs
+++ /dev/null
@@ -1,603 +0,0 @@
-//! linux_raw syscalls supporting `rustix::process`.
-//!
-//! # Safety
-//!
-//! See the `rustix::backend` module documentation for details.
-#![allow(unsafe_code, clippy::undocumented_unsafe_blocks)]
-
-use super::types::RawCpuSet;
-use crate::backend::c;
-#[cfg(all(feature = "alloc", feature = "fs"))]
-use crate::backend::conv::slice_mut;
-use crate::backend::conv::{
- by_mut, by_ref, c_int, c_uint, negative_pid, pass_usize, raw_fd, ret, ret_c_int,
- ret_c_int_infallible, ret_c_uint, ret_infallible, ret_owned_fd, ret_usize, size_of,
- slice_just_addr, zero,
-};
-use crate::fd::{AsRawFd, BorrowedFd, OwnedFd, RawFd};
-#[cfg(feature = "fs")]
-use crate::ffi::CStr;
-use crate::io;
-use crate::pid::RawPid;
-use crate::process::{
- Cpuid, MembarrierCommand, MembarrierQuery, Pid, PidfdFlags, PidfdGetfdFlags, Resource, Rlimit,
- Uid, WaitId, WaitOptions, WaitStatus, WaitidOptions, WaitidStatus,
-};
-use crate::signal::Signal;
-use crate::utils::as_mut_ptr;
-use core::mem::MaybeUninit;
-use core::ptr::{null, null_mut};
-use linux_raw_sys::general::{
- membarrier_cmd, membarrier_cmd_flag, rlimit64, PRIO_PGRP, PRIO_PROCESS, PRIO_USER,
- RLIM64_INFINITY,
-};
-#[cfg(feature = "fs")]
-use {crate::backend::conv::ret_c_uint_infallible, crate::fs::Mode};
-#[cfg(feature = "alloc")]
-use {crate::backend::conv::slice_just_addr_mut, crate::process::Gid};
-
-// `sched_getcpu` has special optimizations via the vDSO on some architectures.
-#[cfg(any(
- target_arch = "x86_64",
- target_arch = "x86",
- target_arch = "riscv64",
- target_arch = "powerpc64"
-))]
-pub(crate) use crate::backend::vdso_wrappers::sched_getcpu;
-
-// `sched_getcpu` on platforms without a vDSO entry for it.
-#[cfg(not(any(
- target_arch = "x86_64",
- target_arch = "x86",
- target_arch = "riscv64",
- target_arch = "powerpc64"
-)))]
-#[inline]
-pub(crate) fn sched_getcpu() -> usize {
- let mut cpu = MaybeUninit::<u32>::uninit();
- unsafe {
- let r = ret(syscall!(__NR_getcpu, &mut cpu, zero(), zero()));
- debug_assert!(r.is_ok());
- cpu.assume_init() as usize
- }
-}
-
-#[cfg(feature = "fs")]
-#[inline]
-pub(crate) fn chdir(filename: &CStr) -> io::Result<()> {
- unsafe { ret(syscall_readonly!(__NR_chdir, filename)) }
-}
-
-#[inline]
-pub(crate) fn fchdir(fd: BorrowedFd<'_>) -> io::Result<()> {
- unsafe { ret(syscall_readonly!(__NR_fchdir, fd)) }
-}
-
-#[cfg(feature = "fs")]
-#[inline]
-pub(crate) fn chroot(filename: &CStr) -> io::Result<()> {
- unsafe { ret(syscall_readonly!(__NR_chroot, filename)) }
-}
-
-#[cfg(all(feature = "alloc", feature = "fs"))]
-#[inline]
-pub(crate) fn getcwd(buf: &mut [MaybeUninit<u8>]) -> io::Result<usize> {
- let (buf_addr_mut, buf_len) = slice_mut(buf);
- unsafe { ret_usize(syscall!(__NR_getcwd, buf_addr_mut, buf_len)) }
-}
-
-#[inline]
-pub(crate) fn membarrier_query() -> MembarrierQuery {
- unsafe {
- match ret_c_uint(syscall!(
- __NR_membarrier,
- c_int(membarrier_cmd::MEMBARRIER_CMD_QUERY as _),
- c_uint(0)
- )) {
- Ok(query) => MembarrierQuery::from_bits_retain(query),
- Err(_) => MembarrierQuery::empty(),
- }
- }
-}
-
-#[inline]
-pub(crate) fn membarrier(cmd: MembarrierCommand) -> io::Result<()> {
- unsafe { ret(syscall!(__NR_membarrier, cmd, c_uint(0))) }
-}
-
-#[inline]
-pub(crate) fn membarrier_cpu(cmd: MembarrierCommand, cpu: Cpuid) -> io::Result<()> {
- unsafe {
- ret(syscall!(
- __NR_membarrier,
- cmd,
- c_uint(membarrier_cmd_flag::MEMBARRIER_CMD_FLAG_CPU as _),
- cpu
- ))
- }
-}
-
-#[inline]
-pub(crate) fn getppid() -> Option<Pid> {
- unsafe {
- let ppid = ret_c_int_infallible(syscall_readonly!(__NR_getppid));
- Pid::from_raw(ppid)
- }
-}
-
-#[inline]
-pub(crate) fn getpgid(pid: Option<Pid>) -> io::Result<Pid> {
- unsafe {
- let pgid = ret_c_int(syscall_readonly!(__NR_getpgid, c_int(Pid::as_raw(pid))))?;
- debug_assert!(pgid > 0);
- Ok(Pid::from_raw_unchecked(pgid))
- }
-}
-
-#[inline]
-pub(crate) fn setpgid(pid: Option<Pid>, pgid: Option<Pid>) -> io::Result<()> {
- unsafe {
- ret(syscall_readonly!(
- __NR_setpgid,
- c_int(Pid::as_raw(pid)),
- c_int(Pid::as_raw(pgid))
- ))
- }
-}
-
-#[inline]
-pub(crate) fn getpgrp() -> Pid {
- // Use the `getpgrp` syscall if available.
- #[cfg(not(any(target_arch = "aarch64", target_arch = "riscv64")))]
- unsafe {
- let pgid = ret_c_int_infallible(syscall_readonly!(__NR_getpgrp));
- debug_assert!(pgid > 0);
- Pid::from_raw_unchecked(pgid)
- }
-
- // Otherwise use `getpgrp` and pass it zero.
- #[cfg(any(target_arch = "aarch64", target_arch = "riscv64"))]
- unsafe {
- let pgid = ret_c_int_infallible(syscall_readonly!(__NR_getpgid, c_uint(0)));
- debug_assert!(pgid > 0);
- Pid::from_raw_unchecked(pgid)
- }
-}
-
-#[inline]
-pub(crate) fn sched_getaffinity(pid: Option<Pid>, cpuset: &mut RawCpuSet) -> io::Result<()> {
- unsafe {
- // The raw Linux syscall returns the size (in bytes) of the `cpumask_t`
- // data type that is used internally by the kernel to represent the CPU
- // set bit mask.
- let size = ret_usize(syscall!(
- __NR_sched_getaffinity,
- c_int(Pid::as_raw(pid)),
- size_of::<RawCpuSet, _>(),
- by_mut(&mut cpuset.bits)
- ))?;
- let bytes = as_mut_ptr(cpuset).cast::<u8>();
- let rest = bytes.wrapping_add(size);
- // Zero every byte in the cpuset not set by the kernel.
- rest.write_bytes(0, core::mem::size_of::<RawCpuSet>() - size);
- Ok(())
- }
-}
-
-#[inline]
-pub(crate) fn sched_setaffinity(pid: Option<Pid>, cpuset: &RawCpuSet) -> io::Result<()> {
- unsafe {
- ret(syscall_readonly!(
- __NR_sched_setaffinity,
- c_int(Pid::as_raw(pid)),
- size_of::<RawCpuSet, _>(),
- slice_just_addr(&cpuset.bits)
- ))
- }
-}
-
-#[inline]
-pub(crate) fn sched_yield() {
- unsafe {
- // See the documentation for [`crate::process::sched_yield`] for why
- // errors are ignored.
- syscall_readonly!(__NR_sched_yield).decode_void();
- }
-}
-
-#[cfg(feature = "fs")]
-#[inline]
-pub(crate) fn umask(mode: Mode) -> Mode {
- unsafe { Mode::from_bits_retain(ret_c_uint_infallible(syscall_readonly!(__NR_umask, mode))) }
-}
-
-#[inline]
-pub(crate) fn nice(inc: i32) -> io::Result<i32> {
- let priority = (if inc > -40 && inc < 40 {
- inc + getpriority_process(None)?
- } else {
- inc
- })
- .clamp(-20, 19);
- setpriority_process(None, priority)?;
- Ok(priority)
-}
-
-#[inline]
-pub(crate) fn getpriority_user(uid: Uid) -> io::Result<i32> {
- unsafe {
- Ok(20
- - ret_c_int(syscall_readonly!(
- __NR_getpriority,
- c_uint(PRIO_USER),
- c_uint(uid.as_raw())
- ))?)
- }
-}
-
-#[inline]
-pub(crate) fn getpriority_pgrp(pgid: Option<Pid>) -> io::Result<i32> {
- unsafe {
- Ok(20
- - ret_c_int(syscall_readonly!(
- __NR_getpriority,
- c_uint(PRIO_PGRP),
- c_int(Pid::as_raw(pgid))
- ))?)
- }
-}
-
-#[inline]
-pub(crate) fn getpriority_process(pid: Option<Pid>) -> io::Result<i32> {
- unsafe {
- Ok(20
- - ret_c_int(syscall_readonly!(
- __NR_getpriority,
- c_uint(PRIO_PROCESS),
- c_int(Pid::as_raw(pid))
- ))?)
- }
-}
-
-#[inline]
-pub(crate) fn setpriority_user(uid: Uid, priority: i32) -> io::Result<()> {
- unsafe {
- ret(syscall_readonly!(
- __NR_setpriority,
- c_uint(PRIO_USER),
- c_uint(uid.as_raw()),
- c_int(priority)
- ))
- }
-}
-
-#[inline]
-pub(crate) fn setpriority_pgrp(pgid: Option<Pid>, priority: i32) -> io::Result<()> {
- unsafe {
- ret(syscall_readonly!(
- __NR_setpriority,
- c_uint(PRIO_PGRP),
- c_int(Pid::as_raw(pgid)),
- c_int(priority)
- ))
- }
-}
-
-#[inline]
-pub(crate) fn setpriority_process(pid: Option<Pid>, priority: i32) -> io::Result<()> {
- unsafe {
- ret(syscall_readonly!(
- __NR_setpriority,
- c_uint(PRIO_PROCESS),
- c_int(Pid::as_raw(pid)),
- c_int(priority)
- ))
- }
-}
-
-#[inline]
-pub(crate) fn getrlimit(limit: Resource) -> Rlimit {
- let mut result = MaybeUninit::<rlimit64>::uninit();
- unsafe {
- ret_infallible(syscall!(
- __NR_prlimit64,
- c_uint(0),
- limit,
- null::<c::c_void>(),
- &mut result
- ));
- rlimit_from_linux(result.assume_init())
- }
-}
-
-#[inline]
-pub(crate) fn setrlimit(limit: Resource, new: Rlimit) -> io::Result<()> {
- unsafe {
- let lim = rlimit_to_linux(new.clone());
- match ret(syscall_readonly!(
- __NR_prlimit64,
- c_uint(0),
- limit,
- by_ref(&lim),
- null_mut::<c::c_void>()
- )) {
- Ok(()) => Ok(()),
- Err(err) => Err(err),
- }
- }
-}
-
-#[inline]
-pub(crate) fn prlimit(pid: Option<Pid>, limit: Resource, new: Rlimit) -> io::Result<Rlimit> {
- let lim = rlimit_to_linux(new);
- let mut result = MaybeUninit::<rlimit64>::uninit();
- unsafe {
- match ret(syscall!(
- __NR_prlimit64,
- c_int(Pid::as_raw(pid)),
- limit,
- by_ref(&lim),
- &mut result
- )) {
- Ok(()) => Ok(rlimit_from_linux(result.assume_init())),
- Err(err) => Err(err),
- }
- }
-}
-
-/// Convert a Rust [`Rlimit`] to a C `rlimit64`.
-#[inline]
-fn rlimit_from_linux(lim: rlimit64) -> Rlimit {
- let current = if lim.rlim_cur == RLIM64_INFINITY as _ {
- None
- } else {
- Some(lim.rlim_cur)
- };
- let maximum = if lim.rlim_max == RLIM64_INFINITY as _ {
- None
- } else {
- Some(lim.rlim_max)
- };
- Rlimit { current, maximum }
-}
-
-/// Convert a C `rlimit64` to a Rust `Rlimit`.
-#[inline]
-fn rlimit_to_linux(lim: Rlimit) -> rlimit64 {
- let rlim_cur = match lim.current {
- Some(r) => r,
- None => RLIM64_INFINITY as _,
- };
- let rlim_max = match lim.maximum {
- Some(r) => r,
- None => RLIM64_INFINITY as _,
- };
- rlimit64 { rlim_cur, rlim_max }
-}
-
-#[inline]
-pub(crate) fn wait(waitopts: WaitOptions) -> io::Result<Option<(Pid, WaitStatus)>> {
- _waitpid(!0, waitopts)
-}
-
-#[inline]
-pub(crate) fn waitpid(
- pid: Option<Pid>,
- waitopts: WaitOptions,
-) -> io::Result<Option<(Pid, WaitStatus)>> {
- _waitpid(Pid::as_raw(pid), waitopts)
-}
-
-#[inline]
-pub(crate) fn waitpgid(pgid: Pid, waitopts: WaitOptions) -> io::Result<Option<(Pid, WaitStatus)>> {
- _waitpid(-pgid.as_raw_nonzero().get(), waitopts)
-}
-
-#[inline]
-pub(crate) fn _waitpid(
- pid: RawPid,
- waitopts: WaitOptions,
-) -> io::Result<Option<(Pid, WaitStatus)>> {
- unsafe {
- let mut status = MaybeUninit::<u32>::uninit();
- let pid = ret_c_int(syscall!(
- __NR_wait4,
- c_int(pid as _),
- &mut status,
- c_int(waitopts.bits() as _),
- zero()
- ))?;
- Ok(Pid::from_raw(pid).map(|pid| (pid, WaitStatus::new(status.assume_init()))))
- }
-}
-
-#[inline]
-pub(crate) fn waitid(id: WaitId<'_>, options: WaitidOptions) -> io::Result<Option<WaitidStatus>> {
- // Get the id to wait on.
- match id {
- WaitId::All => _waitid_all(options),
- WaitId::Pid(pid) => _waitid_pid(pid, options),
- WaitId::Pgid(pid) => _waitid_pgid(pid, options),
- WaitId::PidFd(fd) => _waitid_pidfd(fd, options),
- }
-}
-
-#[inline]
-fn _waitid_all(options: WaitidOptions) -> io::Result<Option<WaitidStatus>> {
- // `waitid` can return successfully without initializing the struct (no
- // children found when using `WNOHANG`)
- let mut status = MaybeUninit::<c::siginfo_t>::zeroed();
- unsafe {
- ret(syscall!(
- __NR_waitid,
- c_uint(c::P_ALL),
- c_uint(0),
- by_mut(&mut status),
- c_int(options.bits() as _),
- zero()
- ))?
- };
-
- Ok(unsafe { cvt_waitid_status(status) })
-}
-
-#[inline]
-fn _waitid_pid(pid: Pid, options: WaitidOptions) -> io::Result<Option<WaitidStatus>> {
- // `waitid` can return successfully without initializing the struct (no
- // children found when using `WNOHANG`)
- let mut status = MaybeUninit::<c::siginfo_t>::zeroed();
- unsafe {
- ret(syscall!(
- __NR_waitid,
- c_uint(c::P_PID),
- c_int(Pid::as_raw(Some(pid))),
- by_mut(&mut status),
- c_int(options.bits() as _),
- zero()
- ))?
- };
-
- Ok(unsafe { cvt_waitid_status(status) })
-}
-
-#[inline]
-fn _waitid_pgid(pgid: Option<Pid>, options: WaitidOptions) -> io::Result<Option<WaitidStatus>> {
- // `waitid` can return successfully without initializing the struct (no
- // children found when using `WNOHANG`)
- let mut status = MaybeUninit::<c::siginfo_t>::zeroed();
- unsafe {
- ret(syscall!(
- __NR_waitid,
- c_uint(c::P_PGID),
- c_int(Pid::as_raw(pgid)),
- by_mut(&mut status),
- c_int(options.bits() as _),
- zero()
- ))?
- };
-
- Ok(unsafe { cvt_waitid_status(status) })
-}
-
-#[inline]
-fn _waitid_pidfd(fd: BorrowedFd<'_>, options: WaitidOptions) -> io::Result<Option<WaitidStatus>> {
- // `waitid` can return successfully without initializing the struct (no
- // children found when using `WNOHANG`)
- let mut status = MaybeUninit::<c::siginfo_t>::zeroed();
- unsafe {
- ret(syscall!(
- __NR_waitid,
- c_uint(c::P_PIDFD),
- c_uint(fd.as_raw_fd() as _),
- by_mut(&mut status),
- c_int(options.bits() as _),
- zero()
- ))?
- };
-
- Ok(unsafe { cvt_waitid_status(status) })
-}
-
-/// Convert a `siginfo_t` to a `WaitidStatus`.
-///
-/// # Safety
-///
-/// The caller must ensure that `status` is initialized and that `waitid`
-/// returned successfully.
-#[inline]
-#[rustfmt::skip]
-unsafe fn cvt_waitid_status(status: MaybeUninit<c::siginfo_t>) -> Option<WaitidStatus> {
- let status = status.assume_init();
- if status.__bindgen_anon_1.__bindgen_anon_1._sifields._sigchld._pid == 0 {
- None
- } else {
- Some(WaitidStatus(status))
- }
-}
-
-#[inline]
-pub(crate) fn getsid(pid: Option<Pid>) -> io::Result<Pid> {
- unsafe {
- let pid = ret_c_int(syscall_readonly!(__NR_getsid, c_int(Pid::as_raw(pid))))?;
- Ok(Pid::from_raw_unchecked(pid))
- }
-}
-
-#[inline]
-pub(crate) fn setsid() -> io::Result<Pid> {
- unsafe {
- let pid = ret_c_int(syscall_readonly!(__NR_setsid))?;
- Ok(Pid::from_raw_unchecked(pid))
- }
-}
-
-#[inline]
-pub(crate) fn kill_process(pid: Pid, sig: Signal) -> io::Result<()> {
- unsafe { ret(syscall_readonly!(__NR_kill, pid, sig)) }
-}
-
-#[inline]
-pub(crate) fn kill_process_group(pid: Pid, sig: Signal) -> io::Result<()> {
- unsafe { ret(syscall_readonly!(__NR_kill, negative_pid(pid), sig)) }
-}
-
-#[inline]
-pub(crate) fn kill_current_process_group(sig: Signal) -> io::Result<()> {
- unsafe { ret(syscall_readonly!(__NR_kill, pass_usize(0), sig)) }
-}
-
-#[inline]
-pub(crate) fn test_kill_process(pid: Pid) -> io::Result<()> {
- unsafe { ret(syscall_readonly!(__NR_kill, pid, pass_usize(0))) }
-}
-
-#[inline]
-pub(crate) fn test_kill_process_group(pid: Pid) -> io::Result<()> {
- unsafe {
- ret(syscall_readonly!(
- __NR_kill,
- negative_pid(pid),
- pass_usize(0)
- ))
- }
-}
-
-#[inline]
-pub(crate) fn test_kill_current_process_group() -> io::Result<()> {
- unsafe { ret(syscall_readonly!(__NR_kill, pass_usize(0), pass_usize(0))) }
-}
-
-#[inline]
-pub(crate) fn pidfd_getfd(
- pidfd: BorrowedFd<'_>,
- targetfd: RawFd,
- flags: PidfdGetfdFlags,
-) -> io::Result<OwnedFd> {
- unsafe {
- ret_owned_fd(syscall_readonly!(
- __NR_pidfd_getfd,
- pidfd,
- raw_fd(targetfd),
- c_int(flags.bits() as _)
- ))
- }
-}
-
-#[inline]
-pub(crate) fn pidfd_open(pid: Pid, flags: PidfdFlags) -> io::Result<OwnedFd> {
- unsafe { ret_owned_fd(syscall_readonly!(__NR_pidfd_open, pid, flags)) }
-}
-
-#[cfg(feature = "alloc")]
-#[inline]
-pub(crate) fn getgroups(buf: &mut [Gid]) -> io::Result<usize> {
- let len = buf.len().try_into().map_err(|_| io::Errno::NOMEM)?;
-
- unsafe {
- ret_usize(syscall!(
- __NR_getgroups,
- c_int(len),
- slice_just_addr_mut(buf)
- ))
- }
-}
diff --git a/vendor/rustix/src/backend/linux_raw/process/types.rs b/vendor/rustix/src/backend/linux_raw/process/types.rs
deleted file mode 100644
index 841668a..0000000
--- a/vendor/rustix/src/backend/linux_raw/process/types.rs
+++ /dev/null
@@ -1,104 +0,0 @@
-use linux_raw_sys::general::membarrier_cmd;
-
-/// A command for use with [`membarrier`] and [`membarrier_cpu`].
-///
-/// For `MEMBARRIER_CMD_QUERY`, see [`membarrier_query`].
-///
-/// [`membarrier`]: crate::process::membarrier
-/// [`membarrier_cpu`]: crate::process::membarrier_cpu
-/// [`membarrier_query`]: crate::process::membarrier_query
-#[derive(Copy, Clone, Eq, PartialEq, Debug)]
-#[repr(u32)]
-pub enum MembarrierCommand {
- /// `MEMBARRIER_CMD_GLOBAL`
- #[doc(alias = "Shared")]
- #[doc(alias = "MEMBARRIER_CMD_SHARED")]
- Global = membarrier_cmd::MEMBARRIER_CMD_GLOBAL as _,
- /// `MEMBARRIER_CMD_GLOBAL_EXPEDITED`
- GlobalExpedited = membarrier_cmd::MEMBARRIER_CMD_GLOBAL_EXPEDITED as _,
- /// `MEMBARRIER_CMD_REGISTER_GLOBAL_EXPEDITED`
- RegisterGlobalExpedited = membarrier_cmd::MEMBARRIER_CMD_REGISTER_GLOBAL_EXPEDITED as _,
- /// `MEMBARRIER_CMD_PRIVATE_EXPEDITED`
- PrivateExpedited = membarrier_cmd::MEMBARRIER_CMD_PRIVATE_EXPEDITED as _,
- /// `MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED`
- RegisterPrivateExpedited = membarrier_cmd::MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED as _,
- /// `MEMBARRIER_CMD_PRIVATE_EXPEDITED_SYNC_CORE`
- PrivateExpeditedSyncCore = membarrier_cmd::MEMBARRIER_CMD_PRIVATE_EXPEDITED_SYNC_CORE as _,
- /// `MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED_SYNC_CORE`
- RegisterPrivateExpeditedSyncCore =
- membarrier_cmd::MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED_SYNC_CORE as _,
- /// `MEMBARRIER_CMD_PRIVATE_EXPEDITED_RSEQ` (since Linux 5.10)
- PrivateExpeditedRseq = membarrier_cmd::MEMBARRIER_CMD_PRIVATE_EXPEDITED_RSEQ as _,
- /// `MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED_RSEQ` (since Linux 5.10)
- RegisterPrivateExpeditedRseq =
- membarrier_cmd::MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED_RSEQ as _,
-}
-
-/// A resource value for use with [`getrlimit`], [`setrlimit`], and
-/// [`prlimit`].
-///
-/// [`getrlimit`]: crate::process::getrlimit
-/// [`setrlimit`]: crate::process::setrlimit
-/// [`prlimit`]: crate::process::prlimit
-#[derive(Copy, Clone, Debug, Eq, PartialEq)]
-#[repr(u32)]
-pub enum Resource {
- /// `RLIMIT_CPU`
- Cpu = linux_raw_sys::general::RLIMIT_CPU,
- /// `RLIMIT_FSIZE`
- Fsize = linux_raw_sys::general::RLIMIT_FSIZE,
- /// `RLIMIT_DATA`
- Data = linux_raw_sys::general::RLIMIT_DATA,
- /// `RLIMIT_STACK`
- Stack = linux_raw_sys::general::RLIMIT_STACK,
- /// `RLIMIT_CORE`
- Core = linux_raw_sys::general::RLIMIT_CORE,
- /// `RLIMIT_RSS`
- Rss = linux_raw_sys::general::RLIMIT_RSS,
- /// `RLIMIT_NPROC`
- Nproc = linux_raw_sys::general::RLIMIT_NPROC,
- /// `RLIMIT_NOFILE`
- Nofile = linux_raw_sys::general::RLIMIT_NOFILE,
- /// `RLIMIT_MEMLOCK`
- Memlock = linux_raw_sys::general::RLIMIT_MEMLOCK,
- /// `RLIMIT_AS`
- As = linux_raw_sys::general::RLIMIT_AS,
- /// `RLIMIT_LOCKS`
- Locks = linux_raw_sys::general::RLIMIT_LOCKS,
- /// `RLIMIT_SIGPENDING`
- Sigpending = linux_raw_sys::general::RLIMIT_SIGPENDING,
- /// `RLIMIT_MSGQUEUE`
- Msgqueue = linux_raw_sys::general::RLIMIT_MSGQUEUE,
- /// `RLIMIT_NICE`
- Nice = linux_raw_sys::general::RLIMIT_NICE,
- /// `RLIMIT_RTPRIO`
- Rtprio = linux_raw_sys::general::RLIMIT_RTPRIO,
- /// `RLIMIT_RTTIME`
- Rttime = linux_raw_sys::general::RLIMIT_RTTIME,
-}
-
-/// A CPU identifier as a raw integer.
-pub type RawCpuid = u32;
-
-#[repr(C)]
-#[derive(Clone, Copy, Debug, Eq, Hash, PartialEq)]
-pub(crate) struct RawCpuSet {
- #[cfg(all(target_pointer_width = "32", not(target_arch = "x86_64")))]
- pub(crate) bits: [u32; 32],
- #[cfg(not(all(target_pointer_width = "32", not(target_arch = "x86_64"))))]
- pub(crate) bits: [u64; 16],
-}
-
-#[inline]
-pub(crate) fn raw_cpu_set_new() -> RawCpuSet {
- #[cfg(all(target_pointer_width = "32", not(target_arch = "x86_64")))]
- {
- RawCpuSet { bits: [0; 32] }
- }
- #[cfg(not(all(target_pointer_width = "32", not(target_arch = "x86_64"))))]
- {
- RawCpuSet { bits: [0; 16] }
- }
-}
-
-pub(crate) const CPU_SETSIZE: usize = 8 * core::mem::size_of::<RawCpuSet>();
diff --git a/vendor/rustix/src/backend/linux_raw/process/wait.rs b/vendor/rustix/src/backend/linux_raw/process/wait.rs
deleted file mode 100644
index 9af7f2b..0000000
--- a/vendor/rustix/src/backend/linux_raw/process/wait.rs
+++ /dev/null
@@ -1,68 +0,0 @@
-// The functions replacing the C macros use the same names as in libc.
-#![allow(non_snake_case, unsafe_code)]
-
-use linux_raw_sys::ctypes::c_int;
-pub(crate) use linux_raw_sys::general::{
- siginfo_t, WCONTINUED, WEXITED, WNOHANG, WNOWAIT, WSTOPPED, WUNTRACED,
-};
-
-#[inline]
-pub(crate) fn WIFSTOPPED(status: u32) -> bool {
- (status & 0xff) == 0x7f
-}
-
-#[inline]
-pub(crate) fn WSTOPSIG(status: u32) -> u32 {
- (status >> 8) & 0xff
-}
-
-#[inline]
-pub(crate) fn WIFCONTINUED(status: u32) -> bool {
- status == 0xffff
-}
-
-#[inline]
-pub(crate) fn WIFSIGNALED(status: u32) -> bool {
- ((status & 0x7f) + 1) as i8 >= 2
-}
-
-#[inline]
-pub(crate) fn WTERMSIG(status: u32) -> u32 {
- status & 0x7f
-}
-
-#[inline]
-pub(crate) fn WIFEXITED(status: u32) -> bool {
- (status & 0x7f) == 0
-}
-
-#[inline]
-pub(crate) fn WEXITSTATUS(status: u32) -> u32 {
- (status >> 8) & 0xff
-}
-
-pub(crate) trait SiginfoExt {
- fn si_code(&self) -> c_int;
- unsafe fn si_status(&self) -> c_int;
-}
-
-impl SiginfoExt for siginfo_t {
- #[inline]
- fn si_code(&self) -> c_int {
- // SAFETY: This is technically a union access, but it's only a union
- // with padding.
- unsafe { self.__bindgen_anon_1.__bindgen_anon_1.si_code }
- }
-
- /// Return the exit status or signal number recorded in a `siginfo_t`.
- ///
- /// # Safety
- ///
- /// `si_signo` must equal `SIGCHLD` (as it is guaranteed to do after a
- /// `waitid` call).
- #[inline]
- #[rustfmt::skip]
- unsafe fn si_status(&self) -> c_int {
- self.__bindgen_anon_1.__bindgen_anon_1._sifields._sigchld._status
- }
-}