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

devnexen · web-flow · commit f47966b1de45 · 2024-08-21T08:37:26.000+01:00
diff --git a/compiler-rt/lib/fuzzer/FuzzerUtilFuchsia.cpp b/compiler-rt/lib/fuzzer/FuzzerUtilFuchsia.cpp
@@ -607,7 +607,11 @@ size_t PageSize() {
 }
 
 void SetThreadName(std::thread &thread, const std::string &name) {
-  // TODO ?
+  if (zx_status_t s = zx_object_set_property(
+          thread.native_handle(), ZX_PROP_NAME, name.data(), name.size());
+      s != ZX_OK)
+    Printf("SetThreadName for name %s failed: %s", name.c_str(),
+           zx_status_get_string(s));
 }
 
 } // namespace fuzzer

Original file line number	Diff line number	Diff line change
`@@ -607,7 +607,11 @@ size_t PageSize() {`
`607`	`607`	`}`
`608`	`608`
`609`	`609`	`void SetThreadName(std::thread &thread, const std::string &name) {`
`610`		`- // TODO ?`
	`610`	`+ if (zx_status_t s = zx_object_set_property(`
	`611`	`+ thread.native_handle(), ZX_PROP_NAME, name.data(), name.size());`
	`612`	`+ s != ZX_OK)`
	`613`	`+ Printf("SetThreadName for name %s failed: %s", name.c_str(),`
	`614`	`+ zx_status_get_string(s));`
`611`	`615`	`}`
`612`	`616`
`613`	`617`	`} // namespace fuzzer`