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-rw-r--r--vendor/rustix/src/imp/libc/process/types.rs361
1 files changed, 361 insertions, 0 deletions
diff --git a/vendor/rustix/src/imp/libc/process/types.rs b/vendor/rustix/src/imp/libc/process/types.rs
new file mode 100644
index 000000000..60d629d81
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+++ b/vendor/rustix/src/imp/libc/process/types.rs
@@ -0,0 +1,361 @@
+use super::super::c;
+
+/// 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
+// TODO: These are not yet exposed through libc, so we define the
+// constants ourselves.
+#[cfg(any(target_os = "android", target_os = "linux"))]
+#[derive(Copy, Clone, Eq, PartialEq, Debug)]
+#[repr(u32)]
+pub enum MembarrierCommand {
+ /// `MEMBARRIER_CMD_GLOBAL`
+ #[doc(alias = "Shared")]
+ #[doc(alias = "MEMBARRIER_CMD_SHARED")]
+ Global = 1,
+ /// `MEMBARRIER_CMD_GLOBAL_EXPEDITED`
+ GlobalExpedited = 2,
+ /// `MEMBARRIER_CMD_REGISTER_GLOBAL_EXPEDITED`
+ RegisterGlobalExpedited = 4,
+ /// `MEMBARRIER_CMD_PRIVATE_EXPEDITED`
+ PrivateExpedited = 8,
+ /// `MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED`
+ RegisterPrivateExpedited = 16,
+ /// `MEMBARRIER_CMD_PRIVATE_EXPEDITED_SYNC_CORE`
+ PrivateExpeditedSyncCore = 32,
+ /// `MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED_SYNC_CORE`
+ RegisterPrivateExpeditedSyncCore = 64,
+ /// `MEMBARRIER_CMD_PRIVATE_EXPEDITED_RSEQ` (since Linux 5.10)
+ PrivateExpeditedRseq = 128,
+ /// `MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED_RSEQ` (since Linux 5.10)
+ RegisterPrivateExpeditedRseq = 256,
+}
+
+/// A resource value for use with [`getrlimit`], [`setrlimit`], and
+/// [`prlimit`].
+///
+/// [`getrlimit`]: crate::process::getrlimit
+/// [`setrlimit`]: crate::process::setrlimit
+/// [`prlimit`]: crate::process::prlimit
+#[cfg(not(any(target_os = "fuchsia", target_os = "redox", target_os = "wasi")))]
+#[derive(Copy, Clone, Debug, Eq, PartialEq)]
+#[repr(i32)]
+pub enum Resource {
+ /// `RLIMIT_CPU`
+ Cpu = c::RLIMIT_CPU as c::c_int,
+ /// `RLIMIT_FSIZE`
+ Fsize = c::RLIMIT_FSIZE as c::c_int,
+ /// `RLIMIT_DATA`
+ Data = c::RLIMIT_DATA as c::c_int,
+ /// `RLIMIT_STACK`
+ Stack = c::RLIMIT_STACK as c::c_int,
+ /// `RLIMIT_CORE`
+ Core = c::RLIMIT_CORE as c::c_int,
+ /// `RLIMIT_RSS`
+ #[cfg(not(any(target_os = "illumos", target_os = "ios", target_os = "macos")))]
+ Rss = c::RLIMIT_RSS as c::c_int,
+ /// `RLIMIT_NPROC`
+ #[cfg(not(target_os = "illumos"))]
+ Nproc = c::RLIMIT_NPROC as c::c_int,
+ /// `RLIMIT_NOFILE`
+ Nofile = c::RLIMIT_NOFILE as c::c_int,
+ /// `RLIMIT_MEMLOCK`
+ #[cfg(not(target_os = "illumos"))]
+ Memlock = c::RLIMIT_MEMLOCK as c::c_int,
+ /// `RLIMIT_AS`
+ #[cfg(not(target_os = "openbsd"))]
+ As = c::RLIMIT_AS as c::c_int,
+ /// `RLIMIT_LOCKS`
+ #[cfg(not(any(
+ target_os = "dragonfly",
+ target_os = "freebsd",
+ target_os = "illumos",
+ target_os = "ios",
+ target_os = "macos",
+ target_os = "netbsd",
+ target_os = "openbsd",
+ )))]
+ Locks = c::RLIMIT_LOCKS as c::c_int,
+ /// `RLIMIT_SIGPENDING`
+ #[cfg(not(any(
+ target_os = "dragonfly",
+ target_os = "freebsd",
+ target_os = "illumos",
+ target_os = "ios",
+ target_os = "macos",
+ target_os = "netbsd",
+ target_os = "openbsd",
+ )))]
+ Sigpending = c::RLIMIT_SIGPENDING as c::c_int,
+ /// `RLIMIT_MSGQUEUE`
+ #[cfg(not(any(
+ target_os = "dragonfly",
+ target_os = "freebsd",
+ target_os = "illumos",
+ target_os = "ios",
+ target_os = "macos",
+ target_os = "netbsd",
+ target_os = "openbsd",
+ )))]
+ Msgqueue = c::RLIMIT_MSGQUEUE as c::c_int,
+ /// `RLIMIT_NICE`
+ #[cfg(not(any(
+ target_os = "dragonfly",
+ target_os = "freebsd",
+ target_os = "illumos",
+ target_os = "ios",
+ target_os = "macos",
+ target_os = "netbsd",
+ target_os = "openbsd",
+ )))]
+ Nice = c::RLIMIT_NICE as c::c_int,
+ /// `RLIMIT_RTPRIO`
+ #[cfg(not(any(
+ target_os = "dragonfly",
+ target_os = "freebsd",
+ target_os = "illumos",
+ target_os = "ios",
+ target_os = "macos",
+ target_os = "netbsd",
+ target_os = "openbsd",
+ )))]
+ Rtprio = c::RLIMIT_RTPRIO as c::c_int,
+ /// `RLIMIT_RTTIME`
+ #[cfg(not(any(
+ target_os = "android",
+ target_os = "dragonfly",
+ target_os = "emscripten",
+ target_os = "freebsd",
+ target_os = "illumos",
+ target_os = "ios",
+ target_os = "macos",
+ target_os = "netbsd",
+ target_os = "openbsd",
+ )))]
+ Rttime = c::RLIMIT_RTTIME as c::c_int,
+}
+
+#[cfg(any(target_os = "ios", target_os = "macos"))]
+impl Resource {
+ /// `RLIMIT_RSS`
+ #[allow(non_upper_case_globals)]
+ pub const Rss: Self = Self::As;
+}
+
+/// A signal number for use with [`kill_process`], [`kill_process_group`],
+/// and [`kill_current_process_group`].
+///
+/// [`kill_process`]: crate::process::kill_process
+/// [`kill_process_group`]: crate::process::kill_process_group
+/// [`kill_current_process_group`]: crate::process::kill_current_process_group
+#[cfg(not(target_os = "wasi"))]
+#[derive(Copy, Clone, Debug, Eq, PartialEq)]
+#[repr(i32)]
+pub enum Signal {
+ /// `SIGHUP`
+ Hup = c::SIGHUP,
+ /// `SIGINT`
+ Int = c::SIGINT,
+ /// `SIGQUIT`
+ Quit = c::SIGQUIT,
+ /// `SIGILL`
+ Ill = c::SIGILL,
+ /// `SIGTRAP`
+ Trap = c::SIGTRAP,
+ /// `SIGABRT`, aka `SIGIOT`
+ #[doc(alias = "Iot")]
+ #[doc(alias = "Abrt")]
+ Abort = c::SIGABRT,
+ /// `SIGBUS`
+ Bus = c::SIGBUS,
+ /// `SIGFPE`
+ Fpe = c::SIGFPE,
+ /// `SIGKILL`
+ Kill = c::SIGKILL,
+ /// `SIGUSR1`
+ Usr1 = c::SIGUSR1,
+ /// `SIGSEGV`
+ Segv = c::SIGSEGV,
+ /// `SIGUSR2`
+ Usr2 = c::SIGUSR2,
+ /// `SIGPIPE`
+ Pipe = c::SIGPIPE,
+ /// `SIGALRM`
+ #[doc(alias = "Alrm")]
+ Alarm = c::SIGALRM,
+ /// `SIGTERM`
+ Term = c::SIGTERM,
+ /// `SIGSTKFLT`
+ #[cfg(not(any(
+ target_os = "freebsd",
+ target_os = "illumos",
+ target_os = "ios",
+ target_os = "macos",
+ target_os = "netbsd",
+ target_os = "openbsd",
+ all(
+ any(target_os = "android", target_os = "linux"),
+ any(target_arch = "mips", target_arch = "mips64"),
+ )
+ )))]
+ Stkflt = c::SIGSTKFLT,
+ /// `SIGCHLD`
+ #[doc(alias = "Chld")]
+ Child = c::SIGCHLD,
+ /// `SIGCONT`
+ Cont = c::SIGCONT,
+ /// `SIGSTOP`
+ Stop = c::SIGSTOP,
+ /// `SIGTSTP`
+ Tstp = c::SIGTSTP,
+ /// `SIGTTIN`
+ Ttin = c::SIGTTIN,
+ /// `SIGTTOU`
+ Ttou = c::SIGTTOU,
+ /// `SIGURG`
+ Urg = c::SIGURG,
+ /// `SIGXCPU`
+ Xcpu = c::SIGXCPU,
+ /// `SIGXFSZ`
+ Xfsz = c::SIGXFSZ,
+ /// `SIGVTALRM`
+ #[doc(alias = "Vtalrm")]
+ Vtalarm = c::SIGVTALRM,
+ /// `SIGPROF`
+ Prof = c::SIGPROF,
+ /// `SIGWINCH`
+ Winch = c::SIGWINCH,
+ /// `SIGIO`, aka `SIGPOLL`
+ #[doc(alias = "Poll")]
+ Io = c::SIGIO,
+ /// `SIGPWR`
+ #[cfg(not(any(
+ target_os = "freebsd",
+ target_os = "ios",
+ target_os = "macos",
+ target_os = "netbsd",
+ target_os = "openbsd",
+ )))]
+ #[doc(alias = "Pwr")]
+ Power = c::SIGPWR,
+ /// `SIGSYS`, aka `SIGUNUSED`
+ #[doc(alias = "Unused")]
+ Sys = c::SIGSYS,
+}
+
+#[cfg(not(target_os = "wasi"))]
+impl Signal {
+ /// Convert a raw signal number into a `Signal`, if possible.
+ pub fn from_raw(sig: i32) -> Option<Self> {
+ match sig as _ {
+ c::SIGHUP => Some(Self::Hup),
+ c::SIGINT => Some(Self::Int),
+ c::SIGQUIT => Some(Self::Quit),
+ c::SIGILL => Some(Self::Ill),
+ c::SIGTRAP => Some(Self::Trap),
+ c::SIGABRT => Some(Self::Abort),
+ c::SIGBUS => Some(Self::Bus),
+ c::SIGFPE => Some(Self::Fpe),
+ c::SIGKILL => Some(Self::Kill),
+ c::SIGUSR1 => Some(Self::Usr1),
+ c::SIGSEGV => Some(Self::Segv),
+ c::SIGUSR2 => Some(Self::Usr2),
+ c::SIGPIPE => Some(Self::Pipe),
+ c::SIGALRM => Some(Self::Alarm),
+ c::SIGTERM => Some(Self::Term),
+ #[cfg(not(any(
+ target_os = "freebsd",
+ target_os = "illumos",
+ target_os = "ios",
+ target_os = "macos",
+ target_os = "netbsd",
+ target_os = "openbsd",
+ all(
+ any(target_os = "android", target_os = "linux"),
+ any(target_arch = "mips", target_arch = "mips64"),
+ )
+ )))]
+ c::SIGSTKFLT => Some(Self::Stkflt),
+ c::SIGCHLD => Some(Self::Child),
+ c::SIGCONT => Some(Self::Cont),
+ c::SIGSTOP => Some(Self::Stop),
+ c::SIGTSTP => Some(Self::Tstp),
+ c::SIGTTIN => Some(Self::Ttin),
+ c::SIGTTOU => Some(Self::Ttou),
+ c::SIGURG => Some(Self::Urg),
+ c::SIGXCPU => Some(Self::Xcpu),
+ c::SIGXFSZ => Some(Self::Xfsz),
+ c::SIGVTALRM => Some(Self::Vtalarm),
+ c::SIGPROF => Some(Self::Prof),
+ c::SIGWINCH => Some(Self::Winch),
+ c::SIGIO => Some(Self::Io),
+ #[cfg(not(any(
+ target_os = "freebsd",
+ target_os = "ios",
+ target_os = "macos",
+ target_os = "netbsd",
+ target_os = "openbsd",
+ )))]
+ c::SIGPWR => Some(Self::Power),
+ c::SIGSYS => Some(Self::Sys),
+ _ => None,
+ }
+ }
+}
+
+pub const EXIT_SUCCESS: c::c_int = c::EXIT_SUCCESS;
+pub const EXIT_FAILURE: c::c_int = c::EXIT_FAILURE;
+#[cfg(not(target_os = "wasi"))]
+pub const EXIT_SIGNALED_SIGABRT: c::c_int = 128 + c::SIGABRT;
+
+/// A process identifier as a raw integer.
+#[cfg(not(target_os = "wasi"))]
+pub type RawPid = c::pid_t;
+/// A non-zero process identifier as a raw non-zero integer.
+#[cfg(not(target_os = "wasi"))]
+pub type RawNonZeroPid = core::num::NonZeroI32;
+/// A group identifier as a raw integer.
+#[cfg(not(target_os = "wasi"))]
+pub type RawGid = c::gid_t;
+/// A user identifier as a raw integer.
+#[cfg(not(target_os = "wasi"))]
+pub type RawUid = c::uid_t;
+/// A CPU identifier as a raw integer.
+#[cfg(any(target_os = "android", target_os = "linux"))]
+pub type RawCpuid = u32;
+
+#[cfg(not(target_os = "wasi"))]
+pub(crate) type RawUname = c::utsname;
+
+#[cfg(any(
+ target_os = "android",
+ target_os = "dragonfly",
+ target_os = "fuchsia",
+ target_os = "linux",
+))]
+pub(crate) type RawCpuSet = c::cpu_set_t;
+
+#[cfg(any(
+ target_os = "android",
+ target_os = "dragonfly",
+ target_os = "fuchsia",
+ target_os = "linux",
+))]
+#[inline]
+pub(crate) fn raw_cpu_set_new() -> RawCpuSet {
+ let mut set = unsafe { core::mem::zeroed() };
+ super::cpu_set::CPU_ZERO(&mut set);
+ set
+}
+
+#[cfg(any(
+ target_os = "android",
+ target_os = "dragonfly",
+ target_os = "fuchsia",
+ target_os = "linux",
+))]
+pub(crate) const CPU_SETSIZE: usize = c::CPU_SETSIZE as usize;
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-11 04:28:37 +0000