1 files changed, 92 insertions, 0 deletions
diff --git a/library/std/src/sys/solid/mod.rs b/library/std/src/sys/solid/mod.rs
new file mode 100644
index 000000000..778a589d1
--- /dev/null
+++ b/library/std/src/sys/solid/mod.rs
@@ -0,0 +1,92 @@
+#![allow(dead_code)]
+#![allow(missing_docs, nonstandard_style)]
+#![deny(unsafe_op_in_unsafe_fn)]
+
+mod abi;
+
+#[path = "../itron"]
+mod itron {
+    pub(super) mod abi;
+    pub mod condvar;
+    pub(super) mod error;
+    pub mod mutex;
+    pub(super) mod spin;
+    pub(super) mod task;
+    pub mod thread;
+    pub(super) mod time;
+    use super::unsupported;
+    pub mod wait_flag;
+}
+
+pub mod alloc;
+#[path = "../unsupported/args.rs"]
+pub mod args;
+#[path = "../unix/cmath.rs"]
+pub mod cmath;
+pub mod env;
+// `error` is `pub(crate)` so that it can be accessed by `itron/error.rs` as
+// `crate::sys::error`
+pub(crate) mod error;
+pub mod fs;
+pub mod io;
+pub mod net;
+pub mod os;
+#[path = "../unix/os_str.rs"]
+pub mod os_str;
+pub mod path;
+#[path = "../unsupported/pipe.rs"]
+pub mod pipe;
+#[path = "../unsupported/process.rs"]
+pub mod process;
+pub mod stdio;
+pub use self::itron::thread;
+pub mod memchr;
+pub mod thread_local_dtor;
+pub mod thread_local_key;
+pub mod time;
+pub use self::itron::wait_flag;
+
+mod rwlock;
+
+pub mod locks {
+    pub use super::itron::condvar::*;
+    pub use super::itron::mutex::*;
+    pub use super::rwlock::*;
+}
+
+// SAFETY: must be called only once during runtime initialization.
+// NOTE: this is not guaranteed to run, for example when Rust code is called externally.
+pub unsafe fn init(_argc: isize, _argv: *const *const u8) {}
+
+// SAFETY: must be called only once during runtime cleanup.
+pub unsafe fn cleanup() {}
+
+pub fn unsupported<T>() -> crate::io::Result<T> {
+    Err(unsupported_err())
+}
+
+pub fn unsupported_err() -> crate::io::Error {
+    crate::io::const_io_error!(
+        crate::io::ErrorKind::Unsupported,
+        "operation not supported on this platform",
+    )
+}
+
+pub fn decode_error_kind(code: i32) -> crate::io::ErrorKind {
+    error::decode_error_kind(code)
+}
+
+#[inline]
+pub fn abort_internal() -> ! {
+    unsafe { libc::abort() }
+}
+
+pub fn hashmap_random_keys() -> (u64, u64) {
+    unsafe {
+        let mut out = crate::mem::MaybeUninit::<[u64; 2]>::uninit();
+        let result = abi::SOLID_RNG_SampleRandomBytes(out.as_mut_ptr() as *mut u8, 16);
+        assert_eq!(result, 0, "SOLID_RNG_SampleRandomBytes failed: {result}");
+        let [x1, x2] = out.assume_init();
+        (x1, x2)
+    }
+}