From 6446dad69846d5854f292617c85af91d5f34f648 Mon Sep 17 00:00:00 2001
From: David Carlier <devnexen@gmail.com>
Date: Fri, 21 Apr 2023 20:43:40 +0100
Subject: [PATCH] redox adding few calls.

---
 src/unix/redox/mod.rs | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/unix/redox/mod.rs b/src/unix/redox/mod.rs
index dec47c610bafd..ccd3d779fa6bb 100644
--- a/src/unix/redox/mod.rs
+++ b/src/unix/redox/mod.rs
@@ -47,6 +47,7 @@ pub type speed_t = u32;
 pub type suseconds_t = ::c_int;
 pub type tcflag_t = u32;
 pub type time_t = ::c_longlong;
+pub type id_t = ::c_uint;
 
 #[cfg_attr(feature = "extra_traits", derive(Debug))]
 pub enum timezone {}
@@ -1104,6 +1105,15 @@ extern "C" {
 
     // strings.h
     pub fn explicit_bzero(p: *mut ::c_void, len: ::size_t);
+
+    pub fn getpriority(which: ::c_int, who: ::id_t) -> ::c_int;
+    pub fn setpriority(which: ::c_int, who: ::id_t, prio: ::c_int) -> ::c_int;
+
+    pub fn getsubopt(
+        optionp: *mut *mut c_char,
+        tokens: *const *mut c_char,
+        valuep: *mut *mut c_char,
+    ) -> ::c_int;
 }
 
 cfg_if! {