changes from feedback

Author: devnexen

CHANGELOG.md

@@ -29,7 +29,7 @@ This project adheres to [Semantic Versioning](https://semver.org/).
 - Removed `flock` from `::nix::fcntl` on Solaris. ([#2082](https://github.com/nix-rust/nix/pull/2082))
 - Use I/O safety with `copy_file_range`, and expose it on FreeBSD.
   (#[1906](https://github.com/nix-rust/nix/pull/1906))
-- Added `SO_TS_CLOCK` for FreebSD to `nix::sys::socket::sockopt`.
+- Added `SO_TS_CLOCK` for FreeBSD to `nix::sys::socket::sockopt`.
   ([#2093](https://github.com/nix-rust/nix/pull/2093))
 
 ### Changed

src/sys/socket/sockopt.rs

@@ -716,7 +716,7 @@ sockopt_impl!(
     /// Sets a specific timestamp format instead of the classic `SCM_TIMESTAMP`,
     /// to follow up after `SO_TIMESTAMP` is set.
     TsClock,
-    SetOnly,
+    Both,
     libc::SOL_SOCKET,
     libc::SO_TS_CLOCK,
     i32