nodejs
diff --git a/‎src/uv.cc‎
Lines changed: 2 additions & 1 deletion b/‎src/uv.cc‎
Lines changed: 2 additions & 1 deletion
diff --git a/‎test/parallel/test-uv-errno.js‎
Lines changed: 2 additions & 0 deletions b/‎test/parallel/test-uv-errno.js‎
Lines changed: 2 additions & 0 deletions
@@ -73,7 +73,8 @@ void ErrName(const FunctionCallbackInfo<Value>& args) {
   int err;
   if (!args[0]->Int32Value(env->context()).To(&err)) return;
   CHECK_LT(err, 0);
-  const char* name = uv_err_name(err);
+  char name[50];
+  uv_err_name_r(err, name, sizeof(name));
   args.GetReturnValue().Set(OneByteString(env->isolate(), name));
 }
 
 
@@ -12,6 +12,8 @@ const { internalBinding } = require('internal/test/binding');
 const uv = internalBinding('uv');
 const keys = Object.keys(uv);
 
+assert.strictEqual(uv.errname(-111111), 'Unknown system error -111111');
+
 keys.forEach((key) => {
   if (!key.startsWith('UV_'))
     return;
Original file line number	Diff line number	Diff line change
@@ -73,7 +73,8 @@ void ErrName(const FunctionCallbackInfo<Value>& args) {
73	73	int err;
74	74	if (!args[0]->Int32Value(env->context()).To(&err)) return;
75	75	CHECK_LT(err, 0);
76		- const char* name = uv_err_name(err);
	76	+ char name[50];
	77	+ uv_err_name_r(err, name, sizeof(name));
77	78	args.GetReturnValue().Set(OneByteString(env->isolate(), name));
78	79	}
79	80