Add QNX Neutrino support to libstd

Co-authored-by: gh-tr <[email protected]>

Fix exclude list of tests, make easier to parse

Author: flba-eb

library/core/src/ffi/mod.rs

@@ -144,6 +144,7 @@ mod c_char_definition {
                 )
             ),
             all(target_os = "fuchsia", target_arch = "aarch64"),
+            all(target_os = "nto", target_arch = "aarch64"),
             target_os = "horizon"
         ))] {
             pub type c_char = u8;

library/std/build.rs

@@ -31,6 +31,7 @@ fn main() {
         || target.contains("espidf")
         || target.contains("solid")
         || target.contains("nintendo-3ds")
+        || target.contains("nto")
     {
         // These platforms don't have any special requirements.
     } else {

library/std/src/net/tcp/tests.rs

@@ -670,7 +670,10 @@ fn debug() {
 // FIXME: re-enabled openbsd tests once their socket timeout code
 //        no longer has rounding errors.
 // VxWorks ignores SO_SNDTIMEO.
-#[cfg_attr(any(target_os = "netbsd", target_os = "openbsd", target_os = "vxworks"), ignore)]
+#[cfg_attr(
+    any(target_os = "netbsd", target_os = "openbsd", target_os = "vxworks", target_os = "nto"),
+    ignore
+)]
 #[cfg_attr(target_env = "sgx", ignore)] // FIXME: https://github.com/fortanix/rust-sgx/issues/31
 #[test]
 fn timeouts() {

library/std/src/net/udp/tests.rs

@@ -180,7 +180,10 @@ fn debug() {
 // FIXME: re-enabled openbsd/netbsd tests once their socket timeout code
 //        no longer has rounding errors.
 // VxWorks ignores SO_SNDTIMEO.
-#[cfg_attr(any(target_os = "netbsd", target_os = "openbsd", target_os = "vxworks"), ignore)]
+#[cfg_attr(
+    any(target_os = "netbsd", target_os = "openbsd", target_os = "vxworks", target_os = "nto"),
+    ignore
+)]
 #[test]
 fn timeouts() {
     let addr = next_test_ip4();

library/std/src/os/mod.rs

@@ -135,6 +135,8 @@ pub mod l4re;
 pub mod macos;
 #[cfg(target_os = "netbsd")]
 pub mod netbsd;
+#[cfg(target_os = "nto")]
+pub mod nto;
 #[cfg(target_os = "openbsd")]
 pub mod openbsd;
 #[cfg(target_os = "redox")]

library/std/src/os/nto/fs.rs

@@ -0,0 +1,92 @@
+#![stable(feature = "metadata_ext", since = "1.1.0")]
+
+use crate::fs::Metadata;
+use crate::sys_common::AsInner;
+
+#[stable(feature = "metadata_ext", since = "1.1.0")]
+pub trait MetadataExt {
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_dev(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_ino(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_mode(&self) -> u32;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_nlink(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_uid(&self) -> u32;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_gid(&self) -> u32;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_rdev(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_size(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_atime(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_atime_nsec(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_mtime(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_mtime_nsec(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_ctime(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_ctime_nsec(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_blksize(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_blocks(&self) -> u64;
+}
+
+#[stable(feature = "metadata_ext", since = "1.1.0")]
+impl MetadataExt for Metadata {
+    fn st_dev(&self) -> u64 {
+        self.as_inner().as_inner().st_dev as u64
+    }
+    fn st_ino(&self) -> u64 {
+        self.as_inner().as_inner().st_ino as u64
+    }
+    fn st_mode(&self) -> u32 {
+        self.as_inner().as_inner().st_mode as u32
+    }
+    fn st_nlink(&self) -> u64 {
+        self.as_inner().as_inner().st_nlink as u64
+    }
+    fn st_uid(&self) -> u32 {
+        self.as_inner().as_inner().st_uid as u32
+    }
+    fn st_gid(&self) -> u32 {
+        self.as_inner().as_inner().st_gid as u32
+    }
+    fn st_rdev(&self) -> u64 {
+        self.as_inner().as_inner().st_rdev as u64
+    }
+    fn st_size(&self) -> u64 {
+        self.as_inner().as_inner().st_size as u64
+    }
+    fn st_atime(&self) -> i64 {
+        self.as_inner().as_inner().st_atim.tv_sec as i64
+    }
+    fn st_atime_nsec(&self) -> i64 {
+        self.as_inner().as_inner().st_atim.tv_nsec as i64
+    }
+    fn st_mtime(&self) -> i64 {
+        self.as_inner().as_inner().st_mtim.tv_sec as i64
+    }
+    fn st_mtime_nsec(&self) -> i64 {
+        self.as_inner().as_inner().st_mtim.tv_nsec as i64
+    }
+    fn st_ctime(&self) -> i64 {
+        self.as_inner().as_inner().st_ctim.tv_sec as i64
+    }
+    fn st_ctime_nsec(&self) -> i64 {
+        self.as_inner().as_inner().st_ctim.tv_nsec as i64
+    }
+    fn st_blksize(&self) -> u64 {
+        self.as_inner().as_inner().st_blksize as u64
+    }
+    fn st_blocks(&self) -> u64 {
+        self.as_inner().as_inner().st_blocks as u64
+    }
+}

library/std/src/os/nto/mod.rs

@@ -0,0 +1,4 @@
+#![stable(feature = "raw_ext", since = "1.1.0")]
+
+pub mod fs;
+pub mod raw;

library/std/src/os/nto/raw.rs

@@ -0,0 +1,40 @@
+#![stable(feature = "raw_ext", since = "1.1.0")]
+#![deprecated(
+    since = "1.8.0",
+    note = "these type aliases are no longer supported by \
+            the standard library, the `libc` crate on \
+            crates.io should be used instead for the correct \
+            definitions"
+)]
+#![allow(deprecated)]
+
+use crate::os::raw::c_int;
+
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type dev_t = u32;
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type mode_t = u32;
+
+#[stable(feature = "pthread_t", since = "1.8.0")]
+pub type pthread_t = c_int;
+
+#[doc(inline)]
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub use self::arch::{blkcnt_t, blksize_t, ino_t, nlink_t, off_t, time_t};
+
+mod arch {
+    use crate::os::raw::c_long;
+
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub type blkcnt_t = i64;
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub type blksize_t = i32;
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub type ino_t = u64;
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub type nlink_t = u32;
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub type off_t = i64;
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub type time_t = c_long;
+}

library/std/src/os/unix/mod.rs

@@ -65,6 +65,8 @@ mod platform {
     pub use crate::os::macos::*;
     #[cfg(target_os = "netbsd")]
     pub use crate::os::netbsd::*;
+    #[cfg(target_os = "nto")]
+    pub use crate::os::nto::*;
     #[cfg(target_os = "openbsd")]
     pub use crate::os::openbsd::*;
     #[cfg(target_os = "redox")]
@@ -95,7 +97,8 @@ pub mod thread;
     target_os = "watchos",
     target_os = "macos",
     target_os = "netbsd",
-    target_os = "openbsd"
+    target_os = "openbsd",
+    target_os = "nto",
 ))]
 pub mod ucred;
 

library/std/src/os/unix/net/datagram.rs

@@ -19,7 +19,8 @@ use crate::{fmt, io};
     target_os = "freebsd",
     target_os = "openbsd",
     target_os = "netbsd",
-    target_os = "haiku"
+    target_os = "haiku",
+    target_os = "nto",
 ))]
 use libc::MSG_NOSIGNAL;
 #[cfg(not(any(
@@ -29,7 +30,8 @@ use libc::MSG_NOSIGNAL;
     target_os = "freebsd",
     target_os = "openbsd",
     target_os = "netbsd",
-    target_os = "haiku"
+    target_os = "haiku",
+    target_os = "nto",
 )))]
 const MSG_NOSIGNAL: libc::c_int = 0x0;