[compiler-rt] [compiler-rt] Reland "SetThreadName implementation for Fuchsia" (PR #105179)

[David CARLIER via llvm-commits]

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@@ -607,7 +607,14 @@ size_t PageSize() {
 }
 
 void SetThreadName(std::thread &thread, const std::string &name) {
-  // TODO ?
+  std::string tmp(name);
+  if (tmp.resize() > 31)
+    tmp.resize(31);
+  if (zx_status_t s = zx_object_set_property(
+          thread.native_handle(), ZX_PROP_NAME, tmp.c_str(), tmp.size());
+      s != ZX_OK)
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devnexen wrote:

ah good to know !

https://github.com/llvm/llvm-project/pull/105179