POSIX: Add a macro for handling EINTR.

net/base/listen_socket_unittest.cc

Index: net/base/listen_socket_unittest.cc
diff --git a/net/base/listen_socket_unittest.cc b/net/base/listen_socket_unittest.cc
index b08edc262700ed828b82da95ed3b9aca3cbc0510..7238d5b96476b1791989ea74fcee8d5e3e5b98dc 100644
--- a/net/base/listen_socket_unittest.cc
+++ b/net/base/listen_socket_unittest.cc
@@ -6,6 +6,7 @@
 
 #include <fcntl.h>
 
+#include "base/eintr_wrappers.h"
 #include "net/base/net_util.h"
 #include "testing/platform_test.h"
 
@@ -57,8 +58,9 @@ void ListenSocketTester::SetUp() {
   client.sin_family = AF_INET;
   client.sin_addr.s_addr = inet_addr(kLoopback);
   client.sin_port = htons(kTestPort);
-  int ret = connect(test_socket_,
-                    reinterpret_cast<sockaddr*>(&client), sizeof(client));
+  int ret =
+      HANDLE_EINTR(connect(test_socket_, reinterpret_cast<sockaddr*>(&client),
+                           sizeof(client)));
   ASSERT_NE(ret, SOCKET_ERROR);
 
   net::SetNonBlocking(test_socket_);
@@ -154,7 +156,7 @@ int ListenSocketTester::ClearTestSocket() {
   int len_ret = 0;
   int time_out = 0;
   do {
-    int len = recv(test_socket_, buf, kReadBufSize, 0);
+    int len = HANDLE_EINTR(recv(test_socket_, buf, kReadBufSize, 0));
 #if defined(OS_WIN)
     if (len == SOCKET_ERROR) {
       int err = WSAGetLastError();
@@ -219,7 +221,7 @@ void ListenSocketTester::DidClose(ListenSocket *sock) {
 
 bool ListenSocketTester::Send(SOCKET sock, const std::string& str) {
   int len = static_cast<int>(str.length());
-  int send_len = send(sock, str.data(), len, 0);
+  int send_len = HANDLE_EINTR(send(sock, str.data(), len, 0));
   if (send_len == SOCKET_ERROR) {
     LOG(ERROR) << "send failed: " << errno;
     return false;
@@ -273,7 +275,7 @@ void ListenSocketTester::TestServerSend() {
   char buf[buf_len+1];
   int recv_len;
   do {
-    recv_len = recv(test_socket_, buf, buf_len, 0);
+    recv_len = HANDLE_EINTR(recv(test_socket_, buf, buf_len, 0));
 #if defined(OS_POSIX)
   } while (recv_len == SOCKET_ERROR && errno == EINTR);
 #else