From 81a780439bd11e689c0f02c58d2571126151ebb1 Mon Sep 17 00:00:00 2001
From: Josh Megnauth <jo.sh@tutanota.com>
Date: Mon, 3 Aug 2026 14:49:57 -0400
Subject: [PATCH] redox: clock_settime, pause

Related: bytecodealliance/rustix#1638

clock_settime: https://gitlab.redox-os.org/redox-os/relibc/-/blob/3628bf4677029f0a3186f7d859789a573c47a334/src/header/time/mod.rs#L301

pause: https://gitlab.redox-os.org/redox-os/relibc/-/blob/b3d55c929ed11f276310b32659d0171e063b8448/src/header/unistd/mod.rs#L851
---
 libc-test/semver/redox.txt |  2 ++
 src/unix/mod.rs            | 10 +++++-----
 src/unix/redox/mod.rs      |  1 +
 3 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/libc-test/semver/redox.txt b/libc-test/semver/redox.txt
index e305cb9a442c..8753284191f4 100644
--- a/libc-test/semver/redox.txt
+++ b/libc-test/semver/redox.txt
@@ -301,6 +301,7 @@ chroot
 clearerr
 clock_getres
 clock_gettime
+clock_settime
 difftime
 dirfd
 endgrent
@@ -353,6 +354,7 @@ open_memstream
 open_wmemstream
 openat
 openpty
+pause
 pipe2
 pthread_condattr_setclock
 qsort
diff --git a/src/unix/mod.rs b/src/unix/mod.rs
index 75f7a965ab3a..0c95d495ecf9 100644
--- a/src/unix/mod.rs
+++ b/src/unix/mod.rs
@@ -1180,6 +1180,11 @@ extern "C" {
     #[cfg_attr(gnu_file_offset_bits64, link_name = "lseek64")]
     pub fn lseek(fd: c_int, offset: off_t, whence: c_int) -> off_t;
     pub fn pathconf(path: *const c_char, name: c_int) -> c_long;
+    #[cfg_attr(
+        all(target_os = "macos", target_arch = "x86"),
+        link_name = "pause$UNIX2003"
+    )]
+    pub fn pause() -> c_int;
     pub fn pipe(fds: *mut c_int) -> c_int;
     pub fn posix_memalign(memptr: *mut *mut c_void, align: size_t, size: size_t) -> c_int;
     pub fn aligned_alloc(alignment: size_t, size: size_t) -> *mut c_void;
@@ -2256,11 +2261,6 @@ cfg_if! {
     if #[cfg(not(target_os = "redox"))] {
         extern "C" {
             pub fn getsid(pid: pid_t) -> pid_t;
-            #[cfg_attr(
-                all(target_os = "macos", target_arch = "x86"),
-                link_name = "pause$UNIX2003"
-            )]
-            pub fn pause() -> c_int;
             #[cfg_attr(
                 all(target_os = "macos", any(target_arch = "x86", target_arch = "x86_64")),
                 link_name = "readdir_r$INODE64"
diff --git a/src/unix/redox/mod.rs b/src/unix/redox/mod.rs
index b71906f123fe..e5001f9c7e40 100644
--- a/src/unix/redox/mod.rs
+++ b/src/unix/redox/mod.rs
@@ -1443,6 +1443,7 @@ extern "C" {
     pub fn gettimeofday(tp: *mut crate::timeval, tz: *mut crate::timezone) -> c_int;
     pub fn clock_getres(clk_id: crate::clockid_t, tp: *mut crate::timespec) -> c_int;
     pub fn clock_gettime(clk_id: crate::clockid_t, tp: *mut crate::timespec) -> c_int;
+    pub fn clock_settime(clk_id: crate::clockid_t, tp: *const crate::timespec) -> c_int;
     pub fn strftime(
         s: *mut c_char,
         max: size_t,