Fix compilation (#3522)

swoole · Jul 31, 2020 · 85bb2a3 · 85bb2a3
1 parent 20b4dd2
commit 85bb2a3
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Showing 2 changed files with 4 additions and 6 deletions.
diff --git a/src/network/dns.cc b/src/network/dns.cc
@@ -323,10 +323,6 @@ static void domain_decode(char *str) {
 namespace swoole {
 namespace network {
 
-#ifndef HAVE_GETHOSTBYNAME2_R
-static std::mutex g_gethostbyname2_lock;
-#endif
-
 /**
  * DNS lookup
  */

diff --git a/src/os/base.cc b/src/os/base.cc
@@ -294,14 +294,16 @@ void handler_gethostbyname(Event *event) {
     int ret;
 
 #ifndef HAVE_GETHOSTBYNAME2_R
-    g_gethostbyname2_lock.lock();
+    static std::mutex lock;
+    lock.lock();
 #endif
 
     ret = swoole::network::gethostbyname(event->flags, (char *) event->buf, addr);
 
     sw_memset_zero(event->buf, event->nbytes);
+
 #ifndef HAVE_GETHOSTBYNAME2_R
-    g_gethostbyname2_lock.unlock();
+    lock.unlock();
 #endif
 
     if (ret < 0) {