From 67552057828206621ba6a69cb1ef272200d5ddc6 Mon Sep 17 00:00:00 2001
From: Costin-Robert Sin <sin.costinrobert@gmail.com>
Date: Sun, 19 Jun 2022 02:49:07 +0300
Subject: [PATCH 1/2] Fix typo by adding a semicolon

Signed-off-by: Costin-Robert Sin <sin.costinrobert@gmail.com>
---
 src/unistd.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/unistd.rs b/src/unistd.rs
index 2a8389ef7e..21fc39e697 100644
--- a/src/unistd.rs
+++ b/src/unistd.rs
@@ -608,7 +608,7 @@ fn reserve_double_buffer_size<T>(buf: &mut Vec<T>, limit: usize) -> Result<()> {
     use std::cmp::min;
 
     if buf.capacity() >= limit {
-        return Err(Errno::ERANGE)
+        return Err(Errno::ERANGE);
     }
 
     let capacity = min(buf.capacity() * 2, limit);

From a240d82880db4edb0a8e0bb801e07ae94981c689 Mon Sep 17 00:00:00 2001
From: Costin-Robert Sin <sin.costinrobert@gmail.com>
Date: Sun, 19 Jun 2022 02:52:08 +0300
Subject: [PATCH 2/2] Minimise the use of the unsafe block inside pipe function

Some of the operations inside the pipe function are safe and should
not be included inside an unsafe block.

Signed-off-by: Costin-Robert Sin <sin.costinrobert@gmail.com>
---
 src/unistd.rs | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/src/unistd.rs b/src/unistd.rs
index 21fc39e697..5d8a56378d 100644
--- a/src/unistd.rs
+++ b/src/unistd.rs
@@ -1118,15 +1118,13 @@ pub fn lseek64(fd: RawFd, offset: libc::off64_t, whence: Whence) -> Result<libc:
 ///
 /// See also [pipe(2)](https://pubs.opengroup.org/onlinepubs/9699919799/functions/pipe.html)
 pub fn pipe() -> std::result::Result<(RawFd, RawFd), Error> {
-    unsafe {
-        let mut fds = mem::MaybeUninit::<[c_int; 2]>::uninit();
+    let mut fds = mem::MaybeUninit::<[c_int; 2]>::uninit();
 
-        let res = libc::pipe(fds.as_mut_ptr() as *mut c_int);
+    let res = unsafe { libc::pipe(fds.as_mut_ptr() as *mut c_int) };
 
-        Error::result(res)?;
+    Error::result(res)?;
 
-        Ok((fds.assume_init()[0], fds.assume_init()[1]))
-    }
+    unsafe { Ok((fds.assume_init()[0], fds.assume_init()[1])) }
 }
 
 feature! {