replace mktemp by mkstemp

fix warning: the use of `mktemp' is dangerous
gearman · Nov 20, 2018 · aec4852 · aec4852
1 parent 6565633
commit aec4852
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/util/signal.cc b/util/signal.cc
@@ -206,7 +206,12 @@ SignalThread::SignalThread(bool exit_on_signal_arg) :
   sigaddset(&set, SIGUSR2);
 
   strcpy(lock_name, "/XXXXXXXXX");
-  mktemp(lock_name);
+  if (mkstemp(lock_name) == -1)
+   {
+    // it doesn't matter
+    // mkstemp should get random lock_name
+    // std::cerr << strerror(errno) << " mkstemp failed.";
+  }
 }