From e5c5ed00a5e8ecf453dca2072d54e51316594a5e Mon Sep 17 00:00:00 2001
From: David Carlier <devnexen@gmail.com>
Date: Sun, 31 Mar 2024 11:39:06 +0100
Subject: [PATCH] std::thread: adding get_name haiku implementation.
follow-up #123233
---
library/std/src/sys/pal/unix/thread.rs | 20 +++++++++++++++++++-
1 file changed, 19 insertions(+), 1 deletion(-)
diff --git a/library/std/src/sys/pal/unix/thread.rs b/library/std/src/sys/pal/unix/thread.rs
index 01e3c3cbc6fde..77e31d802a38f 100644
--- a/library/std/src/sys/pal/unix/thread.rs
+++ b/library/std/src/sys/pal/unix/thread.rs
@@ -257,6 +257,23 @@ impl Thread {
CString::new(name).ok()
}
+ #[cfg(target_os = "haiku")]
+ pub fn get_name() -> Option<CString> {
+ unsafe {
+ let mut tinfo = mem::MaybeUninit::<libc::thread_info>::uninit();
+ // See BeOS teams group and threads api.
+ // https://www.haiku-os.org/legacy-docs/bebook/TheKernelKit_ThreadsAndTeams_Overview.html
+ let thread_self = libc::find_thread(ptr::null_mut());
+ let res = libc::get_thread_info(thread_self, tinfo.as_mut_ptr());
+ if res != libc::B_OK {
+ return None;
+ }
+ let info = tinfo.assume_init();
+ let name = slice::from_raw_parts(info.name.as_ptr() as *const u8, info.name.len());
+ CStr::from_bytes_until_nul(name).map(CStr::to_owned).ok()
+ }
+ }
+
#[cfg(not(any(
target_os = "linux",
target_os = "freebsd",
@@ -264,7 +281,8 @@ impl Thread {
target_os = "macos",
target_os = "ios",
target_os = "tvos",
- target_os = "watchos"
+ target_os = "watchos",
+ target_os = "haiku"
)))]
pub fn get_name() -> Option<CString> {
None