1 files changed, 96 insertions, 0 deletions
diff --git a/vendor/rustix-0.37.6/src/param/auxv.rs b/vendor/rustix-0.37.6/src/param/auxv.rs
new file mode 100644
index 000000000..03be2a29d
--- /dev/null
+++ b/vendor/rustix-0.37.6/src/param/auxv.rs
@@ -0,0 +1,96 @@
+use crate::backend;
+#[cfg(any(
+    linux_raw,
+    all(
+        libc,
+        any(
+            all(target_os = "android", target_pointer_width = "64"),
+            target_os = "linux",
+        )
+    )
+))]
+use crate::ffi::CStr;
+
+/// `sysconf(_SC_PAGESIZE)`—Returns the process' page size.
+///
+/// Also known as `getpagesize`.
+///
+/// # References
+///  - [POSIX]
+///  - [Linux `sysconf`]
+///  - [Linux `getpagesize`]
+///
+/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/sysconf.html
+/// [Linux `sysconf`]: https://man7.org/linux/man-pages/man3/sysconf.3.html
+/// [Linux `getpagesize`]: https://man7.org/linux/man-pages/man2/getpagesize.2.html
+#[inline]
+#[doc(alias = "_SC_PAGESIZE")]
+#[doc(alias = "_SC_PAGE_SIZE")]
+#[doc(alias = "getpagesize")]
+pub fn page_size() -> usize {
+    backend::param::auxv::page_size()
+}
+
+/// `sysconf(_SC_CLK_TCK)`—Returns the process' clock ticks per second.
+///
+/// # References
+///  - [POSIX]
+///  - [Linux]
+///
+/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/sysconf.html
+/// [Linux]: https://man7.org/linux/man-pages/man3/sysconf.3.html
+#[cfg(not(target_os = "wasi"))]
+#[inline]
+#[doc(alias = "_SC_CLK_TCK")]
+pub fn clock_ticks_per_second() -> u64 {
+    backend::param::auxv::clock_ticks_per_second()
+}
+
+/// `(getauxval(AT_HWCAP), getauxval(AT_HWCAP2)`—Returns the Linux "hwcap"
+/// data.
+///
+/// Return the Linux `AT_HWCAP` and `AT_HWCAP2` values passed to the
+/// current process. Returns 0 for each value if it is not available.
+///
+/// # References
+///  - [Linux]
+///
+/// [Linux]: https://man7.org/linux/man-pages/man3/getauxval.3.html
+#[cfg(any(
+    linux_raw,
+    all(
+        libc,
+        any(
+            all(target_os = "android", target_pointer_width = "64"),
+            target_os = "linux",
+        )
+    )
+))]
+#[inline]
+pub fn linux_hwcap() -> (usize, usize) {
+    backend::param::auxv::linux_hwcap()
+}
+
+/// `getauxval(AT_EXECFN)`—Returns the Linux "execfn" string.
+///
+/// Return the string that Linux has recorded as the filesystem path to the
+/// executable. Returns an empty string if the string is not available.
+///
+/// # References
+///  - [Linux]
+///
+/// [Linux]: https://man7.org/linux/man-pages/man3/getauxval.3.html
+#[cfg(any(
+    linux_raw,
+    all(
+        libc,
+        any(
+            all(target_os = "android", target_pointer_width = "64"),
+            target_os = "linux",
+        )
+    )
+))]
+#[inline]
+pub fn linux_execfn() -> &'static CStr {
+    backend::param::auxv::linux_execfn()
+}