From 4cb66441812d8ff926948636fb5c7cbe96d0498a Mon Sep 17 00:00:00 2001
From: 4lDO2 <4lDO2@protonmail.com>
Date: Mon, 15 Jul 2024 14:01:09 +0200
Subject: [PATCH] Implement exit_this_thread on Redox.
---
redox-rt/src/thread.rs | 8 ++++++++
src/platform/redox/mod.rs | 2 +-
2 files changed, 9 insertions(+), 1 deletion(-)
diff --git a/redox-rt/src/thread.rs b/redox-rt/src/thread.rs
index a63edeaf..19b3efc6 100644
--- a/redox-rt/src/thread.rs
+++ b/redox-rt/src/thread.rs
@@ -47,3 +47,11 @@ pub unsafe fn rlct_clone_impl(stack: *mut usize) -> Result<FdGuard> {
Ok(new_thr_fd)
}
+
+pub fn exit_this_thread() -> ! {
+ let thread_fd = RtTcb::current().thread_fd();
+ // TODO: modify interface so it writes directly to the thread fd?
+ let status_fd = syscall::dup(**thread_fd, b"status").unwrap();
+ syscall::write(status_fd, &0_usize.to_ne_bytes()).unwrap();
+ unreachable!()
+}
diff --git a/src/platform/redox/mod.rs b/src/platform/redox/mod.rs
index 81b0d334..0729cc98 100644
--- a/src/platform/redox/mod.rs
+++ b/src/platform/redox/mod.rs
@@ -1138,6 +1138,6 @@ impl Pal for Sys {
}
fn exit_thread() -> ! {
- Self::exit(0)
+ redox_rt::thread::exit_this_thread()
}
}
--
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