From 6be2d9ae864ae2a9b7f9d68ef8c073aad2b1efdc Mon Sep 17 00:00:00 2001
From: John Levon <levon@movementarian.org>
Date: Fri, 2 Aug 2019 09:16:20 +0100
Subject: [PATCH] provide thread name to OS for Solarish systems

---
 src/libstd/sys/unix/thread.rs | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/src/libstd/sys/unix/thread.rs b/src/libstd/sys/unix/thread.rs
index f4a1783ce8903..122fc11ec2725 100644
--- a/src/libstd/sys/unix/thread.rs
+++ b/src/libstd/sys/unix/thread.rs
@@ -122,8 +122,21 @@ impl Thread {
                                      name.as_ptr() as *mut libc::c_void);
         }
     }
+
+    #[cfg(target_os = "solaris")]
+    pub fn set_name(name: &CStr) {
+        weak! {
+            fn pthread_setname_np(
+                libc::pthread_t, *const libc::c_char
+            ) -> libc::c_int
+        }
+
+        if let Some(f) = pthread_setname_np.get() {
+            unsafe { f(libc::pthread_self(), name.as_ptr()); }
+        }
+    }
+
     #[cfg(any(target_env = "newlib",
-              target_os = "solaris",
               target_os = "haiku",
               target_os = "l4re",
               target_os = "emscripten",