Move some pure formatting changes out of nix-rust#1863

Signed-off-by: Alex Saveau <[email protected]>

src/dir.rs

@@ -240,7 +240,7 @@ impl Entry {
 
     /// Returns the bare file name of this directory entry without any other leading path component.
     pub fn file_name(&self) -> &ffi::CStr {
-        unsafe { ::std::ffi::CStr::from_ptr(self.0.d_name.as_ptr()) }
+        unsafe { ffi::CStr::from_ptr(self.0.d_name.as_ptr()) }
     }
 
     /// Returns the type of this directory entry, if known.

src/fcntl.rs

@@ -237,7 +237,7 @@ pub fn renameat<P1: ?Sized + NixPath, P2: ?Sized + NixPath>(
 }
 }
 
-#[cfg(all(target_os = "linux", target_env = "gnu",))]
+#[cfg(all(target_os = "linux", target_env = "gnu"))]
 #[cfg(feature = "fs")]
 libc_bitflags! {
     #[cfg_attr(docsrs, doc(cfg(feature = "fs")))]
@@ -250,10 +250,7 @@ libc_bitflags! {
 
 feature! {
 #![feature = "fs"]
-#[cfg(all(
-    target_os = "linux",
-    target_env = "gnu",
-))]
+#[cfg(all(target_os = "linux", target_env = "gnu"))]
 pub fn renameat2<P1: ?Sized + NixPath, P2: ?Sized + NixPath>(
     old_dirfd: Option<RawFd>,
     old_path: &P1,

src/sys/socket/mod.rs

@@ -2221,14 +2221,14 @@ pub fn recvfrom<T: SockaddrLike>(
             buf.as_ptr() as *mut c_void,
             buf.len() as size_t,
             0,
-            addr.as_mut_ptr() as *mut libc::sockaddr,
+            addr.as_mut_ptr() as *mut sockaddr,
             &mut len as *mut socklen_t,
         ))? as usize;
 
         Ok((
             ret,
             T::from_raw(
-                addr.assume_init().as_ptr() as *const libc::sockaddr,
+                addr.assume_init().as_ptr() as *const sockaddr,
                 Some(len),
             ),
         ))
@@ -2336,11 +2336,8 @@ pub fn getpeername<T: SockaddrLike>(fd: RawFd) -> Result<T> {
         let mut addr = mem::MaybeUninit::<T>::uninit();
         let mut len = T::size();
 
-        let ret = libc::getpeername(
-            fd,
-            addr.as_mut_ptr() as *mut libc::sockaddr,
-            &mut len,
-        );
+        let ret =
+            libc::getpeername(fd, addr.as_mut_ptr() as *mut sockaddr, &mut len);
 
         Errno::result(ret)?;
 
@@ -2356,11 +2353,8 @@ pub fn getsockname<T: SockaddrLike>(fd: RawFd) -> Result<T> {
         let mut addr = mem::MaybeUninit::<T>::uninit();
         let mut len = T::size();
 
-        let ret = libc::getsockname(
-            fd,
-            addr.as_mut_ptr() as *mut libc::sockaddr,
-            &mut len,
-        );
+        let ret =
+            libc::getsockname(fd, addr.as_mut_ptr() as *mut sockaddr, &mut len);
 
         Errno::result(ret)?;