Add more from the std

library/std/src/sys/args/mod.rs

@@ -0,0 +1,60 @@
+//! Platform-dependent command line arguments abstraction.
+
+#![forbid(unsafe_op_in_unsafe_fn)]
+
+#[cfg(any(
+    all(target_family = "unix", not(any(target_os = "espidf", target_os = "vita"))),
+    target_family = "windows",
+    target_os = "hermit",
+    target_os = "motor",
+    target_os = "uefi",
+    target_os = "wasi",
+    target_os = "xous",
+))]
+mod common;
+
+cfg_select! {
+    any(
+        all(target_family = "unix", not(any(target_os = "espidf", target_os = "vita"))),
+        target_os = "hermit",
+    ) => {
+        mod unix;
+        pub use unix::*;
+    }
+    target_family = "windows" => {
+        mod windows;
+        pub use windows::*;
+    }
+    all(target_vendor = "fortanix", target_env = "sgx") => {
+        mod sgx;
+        pub use sgx::*;
+    }
+    target_os = "motor" => {
+        mod motor;
+        pub use motor::*;
+    }
+    target_os = "uefi" => {
+        mod uefi;
+        pub use uefi::*;
+    }
+    all(target_os = "wasi", target_env = "p1") => {
+        mod wasip1;
+        pub use wasip1::*;
+    }
+    all(target_os = "wasi", any(target_env = "p2", target_env = "p3")) => {
+        mod wasip2;
+        pub use wasip2::*;
+    }
+    target_os = "xous" => {
+        mod xous;
+        pub use xous::*;
+    }
+    target_os = "zkvm" => {
+        mod zkvm;
+        pub use zkvm::*;
+    }
+    _ => {
+        mod unsupported;
+        pub use unsupported::*;
+    }
+}