Initial vendor packages

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

2 files changed, 18 insertions, 0 deletions

diff --git a/vendor/rustix/src/backend/linux_raw/pid/mod.rs b/vendor/rustix/src/backend/linux_raw/pid/mod.rs
new file mode 100644
index 0000000..ef944f0
--- /dev/null
+++ b/vendor/rustix/src/backend/linux_raw/pid/mod.rs
@@ -0,0 +1 @@
+pub(crate) mod syscalls;
diff --git a/vendor/rustix/src/backend/linux_raw/pid/syscalls.rs b/vendor/rustix/src/backend/linux_raw/pid/syscalls.rs
new file mode 100644
index 0000000..9665ab3
--- /dev/null
+++ b/vendor/rustix/src/backend/linux_raw/pid/syscalls.rs
@@ -0,0 +1,17 @@
+//! linux_raw syscalls for PIDs
+//!
+//! # Safety
+//!
+//! See the `rustix::backend` module documentation for details.
+#![allow(unsafe_code, clippy::undocumented_unsafe_blocks)]
+
+use crate::backend::conv::ret_usize_infallible;
+use crate::pid::{Pid, RawPid};
+
+#[inline]
+pub(crate) fn getpid() -> Pid {
+    unsafe {
+        let pid = ret_usize_infallible(syscall_readonly!(__NR_getpid)) as RawPid;
+        Pid::from_raw_unchecked(pid)
+    }
+}