mv std libs to library/

library/std/src/os/mod.rs

@@ -0,0 +1,74 @@
+//! OS-specific functionality.
+
+#![stable(feature = "os", since = "1.0.0")]
+#![allow(missing_docs, nonstandard_style, missing_debug_implementations)]
+
+cfg_if::cfg_if! {
+    if #[cfg(doc)] {
+
+        // When documenting libstd we want to show unix/windows/linux modules as
+        // these are the "main modules" that are used across platforms. This
+        // should help show platform-specific functionality in a hopefully
+        // cross-platform way in the documentation
+
+        #[stable(feature = "rust1", since = "1.0.0")]
+        pub use crate::sys::unix_ext as unix;
+
+        #[stable(feature = "rust1", since = "1.0.0")]
+        pub use crate::sys::windows_ext as windows;
+
+        #[doc(cfg(target_os = "linux"))]
+        pub mod linux;
+    } else {
+
+        // If we're not documenting libstd then we just expose the main modules
+        // as we otherwise would.
+
+        #[cfg(any(target_os = "redox", unix, target_os = "vxworks", target_os = "hermit"))]
+        #[stable(feature = "rust1", since = "1.0.0")]
+        pub use crate::sys::ext as unix;
+
+        #[cfg(windows)]
+        #[stable(feature = "rust1", since = "1.0.0")]
+        pub use crate::sys::ext as windows;
+
+        #[cfg(any(target_os = "linux", target_os = "l4re"))]
+        pub mod linux;
+
+    }
+}
+
+#[cfg(target_os = "android")]
+pub mod android;
+#[cfg(target_os = "dragonfly")]
+pub mod dragonfly;
+#[cfg(target_os = "emscripten")]
+pub mod emscripten;
+#[cfg(all(target_vendor = "fortanix", target_env = "sgx"))]
+pub mod fortanix_sgx;
+#[cfg(target_os = "freebsd")]
+pub mod freebsd;
+#[cfg(target_os = "fuchsia")]
+pub mod fuchsia;
+#[cfg(target_os = "haiku")]
+pub mod haiku;
+#[cfg(target_os = "illumos")]
+pub mod illumos;
+#[cfg(target_os = "ios")]
+pub mod ios;
+#[cfg(target_os = "macos")]
+pub mod macos;
+#[cfg(target_os = "netbsd")]
+pub mod netbsd;
+#[cfg(target_os = "openbsd")]
+pub mod openbsd;
+#[cfg(target_os = "redox")]
+pub mod redox;
+#[cfg(target_os = "solaris")]
+pub mod solaris;
+#[cfg(target_os = "vxworks")]
+pub mod vxworks;
+#[cfg(target_os = "wasi")]
+pub mod wasi;
+
+pub mod raw;