Initial vendor packages

Signed-off-by: Valentin Popov <valentin@popov.link>

1 files changed, 250 insertions, 0 deletions

diff --git a/vendor/rustix/src/signal.rs b/vendor/rustix/src/signal.rs
new file mode 100644
index 0000000..e55126f
--- /dev/null
+++ b/vendor/rustix/src/signal.rs
@@ -0,0 +1,250 @@
+use crate::backend::c;
+
+/// 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
+#[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`
+    #[cfg(not(target_os = "vita"))]
+    Usr1 = c::SIGUSR1,
+    /// `SIGSEGV`
+    Segv = c::SIGSEGV,
+    /// `SIGUSR2`
+    #[cfg(not(target_os = "vita"))]
+    Usr2 = c::SIGUSR2,
+    /// `SIGPIPE`
+    Pipe = c::SIGPIPE,
+    /// `SIGALRM`
+    #[doc(alias = "Alrm")]
+    Alarm = c::SIGALRM,
+    /// `SIGTERM`
+    Term = c::SIGTERM,
+    /// `SIGSTKFLT`
+    #[cfg(not(any(
+        bsd,
+        solarish,
+        target_os = "aix",
+        target_os = "haiku",
+        target_os = "nto",
+        target_os = "vita",
+        all(
+            linux_kernel,
+            any(
+                target_arch = "mips",
+                target_arch = "mips32r6",
+                target_arch = "mips64",
+                target_arch = "mips64r6",
+                target_arch = "sparc",
+                target_arch = "sparc64"
+            ),
+        )
+    )))]
+    Stkflt = c::SIGSTKFLT,
+    /// `SIGCHLD`
+    #[cfg(not(target_os = "vita"))]
+    #[doc(alias = "Chld")]
+    Child = c::SIGCHLD,
+    /// `SIGCONT`
+    #[cfg(not(target_os = "vita"))]
+    Cont = c::SIGCONT,
+    /// `SIGSTOP`
+    #[cfg(not(target_os = "vita"))]
+    Stop = c::SIGSTOP,
+    /// `SIGTSTP`
+    #[cfg(not(target_os = "vita"))]
+    Tstp = c::SIGTSTP,
+    /// `SIGTTIN`
+    #[cfg(not(target_os = "vita"))]
+    Ttin = c::SIGTTIN,
+    /// `SIGTTOU`
+    #[cfg(not(target_os = "vita"))]
+    Ttou = c::SIGTTOU,
+    /// `SIGURG`
+    #[cfg(not(target_os = "vita"))]
+    Urg = c::SIGURG,
+    /// `SIGXCPU`
+    #[cfg(not(target_os = "vita"))]
+    Xcpu = c::SIGXCPU,
+    /// `SIGXFSZ`
+    #[cfg(not(target_os = "vita"))]
+    Xfsz = c::SIGXFSZ,
+    /// `SIGVTALRM`
+    #[cfg(not(target_os = "vita"))]
+    #[doc(alias = "Vtalrm")]
+    Vtalarm = c::SIGVTALRM,
+    /// `SIGPROF`
+    #[cfg(not(target_os = "vita"))]
+    Prof = c::SIGPROF,
+    /// `SIGWINCH`
+    #[cfg(not(target_os = "vita"))]
+    Winch = c::SIGWINCH,
+    /// `SIGIO`, aka `SIGPOLL`
+    #[doc(alias = "Poll")]
+    #[cfg(not(any(target_os = "haiku", target_os = "vita")))]
+    Io = c::SIGIO,
+    /// `SIGPWR`
+    #[cfg(not(any(bsd, target_os = "haiku", target_os = "vita")))]
+    #[doc(alias = "Pwr")]
+    Power = c::SIGPWR,
+    /// `SIGSYS`, aka `SIGUNUSED`
+    #[doc(alias = "Unused")]
+    Sys = c::SIGSYS,
+    /// `SIGEMT`
+    #[cfg(any(
+        bsd,
+        solarish,
+        target_os = "aix",
+        target_os = "hermit",
+        all(
+            linux_kernel,
+            any(
+                target_arch = "mips",
+                target_arch = "mips32r6",
+                target_arch = "mips64",
+                target_arch = "mips64r6",
+                target_arch = "sparc",
+                target_arch = "sparc64"
+            )
+        )
+    ))]
+    Emt = c::SIGEMT,
+    /// `SIGINFO`
+    #[cfg(bsd)]
+    Info = c::SIGINFO,
+    /// `SIGTHR`
+    #[cfg(target_os = "freebsd")]
+    #[doc(alias = "Lwp")]
+    Thr = c::SIGTHR,
+    /// `SIGLIBRT`
+    #[cfg(target_os = "freebsd")]
+    Librt = c::SIGLIBRT,
+}
+
+impl Signal {
+    /// Convert a raw signal number into a `Signal`, if possible.
+    pub fn from_raw(sig: c::c_int) -> Option<Self> {
+        match sig {
+            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),
+            #[cfg(not(target_os = "vita"))]
+            c::SIGUSR1 => Some(Self::Usr1),
+            c::SIGSEGV => Some(Self::Segv),
+            #[cfg(not(target_os = "vita"))]
+            c::SIGUSR2 => Some(Self::Usr2),
+            c::SIGPIPE => Some(Self::Pipe),
+            c::SIGALRM => Some(Self::Alarm),
+            c::SIGTERM => Some(Self::Term),
+            #[cfg(not(any(
+                bsd,
+                solarish,
+                target_os = "aix",
+                target_os = "haiku",
+                target_os = "nto",
+                target_os = "vita",
+                all(
+                    linux_kernel,
+                    any(
+                        target_arch = "mips",
+                        target_arch = "mips32r6",
+                        target_arch = "mips64",
+                        target_arch = "mips64r6",
+                        target_arch = "sparc",
+                        target_arch = "sparc64"
+                    ),
+                )
+            )))]
+            c::SIGSTKFLT => Some(Self::Stkflt),
+            #[cfg(not(target_os = "vita"))]
+            c::SIGCHLD => Some(Self::Child),
+            #[cfg(not(target_os = "vita"))]
+            c::SIGCONT => Some(Self::Cont),
+            #[cfg(not(target_os = "vita"))]
+            c::SIGSTOP => Some(Self::Stop),
+            #[cfg(not(target_os = "vita"))]
+            c::SIGTSTP => Some(Self::Tstp),
+            #[cfg(not(target_os = "vita"))]
+            c::SIGTTIN => Some(Self::Ttin),
+            #[cfg(not(target_os = "vita"))]
+            c::SIGTTOU => Some(Self::Ttou),
+            #[cfg(not(target_os = "vita"))]
+            c::SIGURG => Some(Self::Urg),
+            #[cfg(not(target_os = "vita"))]
+            c::SIGXCPU => Some(Self::Xcpu),
+            #[cfg(not(target_os = "vita"))]
+            c::SIGXFSZ => Some(Self::Xfsz),
+            #[cfg(not(target_os = "vita"))]
+            c::SIGVTALRM => Some(Self::Vtalarm),
+            #[cfg(not(target_os = "vita"))]
+            c::SIGPROF => Some(Self::Prof),
+            #[cfg(not(target_os = "vita"))]
+            c::SIGWINCH => Some(Self::Winch),
+            #[cfg(not(any(target_os = "haiku", target_os = "vita")))]
+            c::SIGIO => Some(Self::Io),
+            #[cfg(not(any(bsd, target_os = "haiku", target_os = "vita")))]
+            c::SIGPWR => Some(Self::Power),
+            c::SIGSYS => Some(Self::Sys),
+            #[cfg(any(
+                bsd,
+                solarish,
+                target_os = "aix",
+                target_os = "hermit",
+                all(
+                    linux_kernel,
+                    any(
+                        target_arch = "mips",
+                        target_arch = "mips32r6",
+                        target_arch = "mips64",
+                        target_arch = "mips64r6",
+                        target_arch = "sparc",
+                        target_arch = "sparc64"
+                    )
+                )
+            ))]
+            c::SIGEMT => Some(Self::Emt),
+            #[cfg(bsd)]
+            c::SIGINFO => Some(Self::Info),
+            #[cfg(target_os = "freebsd")]
+            c::SIGTHR => Some(Self::Thr),
+            #[cfg(target_os = "freebsd")]
+            c::SIGLIBRT => Some(Self::Librt),
+            _ => None,
+        }
+    }
+}
+
+#[test]
+fn test_sizes() {
+    assert_eq_size!(Signal, c::c_int);
+}