Restoring authorship annotation for <yazevnul@yandex-team.ru>. Commit 2 of 2.

20 files changed, 129 insertions, 129 deletions

diff --git a/util/network/address.cpp b/util/network/address.cpp
index 906608d30f..a81a9e6994 100644
--- a/util/network/address.cpp
+++ b/util/network/address.cpp
@@ -10,7 +10,7 @@
 using namespace NAddr;
 
 template <bool printPort>
-static inline void PrintAddr(IOutputStream& out, const IRemoteAddr& addr) { 
+static inline void PrintAddr(IOutputStream& out, const IRemoteAddr& addr) {
     const sockaddr* a = addr.Addr();
     char buf[INET6_ADDRSTRLEN + 10];
 
@@ -90,7 +90,7 @@ static inline void PrintAddr(IOutputStream& out, const IRemoteAddr& addr) {
 }
 
 template <>
-void Out<IRemoteAddr>(IOutputStream& out, const IRemoteAddr& addr) { 
+void Out<IRemoteAddr>(IOutputStream& out, const IRemoteAddr& addr) {
     PrintAddr<true>(out, addr);
 }
 
@@ -114,7 +114,7 @@ void Out<NAddr::TOpaqueAddr>(IOutputStream& out, const NAddr::TOpaqueAddr& addr)
     PrintAddr<true>(out, addr);
 }
 
-void NAddr::PrintHost(IOutputStream& out, const IRemoteAddr& addr) { 
+void NAddr::PrintHost(IOutputStream& out, const IRemoteAddr& addr) {
     PrintAddr<false>(out, addr);
 }
 
diff --git a/util/network/address.h b/util/network/address.h
index d9f310ae9d..448fcac0c9 100644
--- a/util/network/address.h
+++ b/util/network/address.h
@@ -20,7 +20,7 @@ namespace NAddr {
 
     IRemoteAddrPtr GetSockAddr(SOCKET s);
     IRemoteAddrPtr GetPeerAddr(SOCKET s);
-    void PrintHost(IOutputStream& out, const IRemoteAddr& addr); 
+    void PrintHost(IOutputStream& out, const IRemoteAddr& addr);
 
     TString PrintHost(const IRemoteAddr& addr);
     TString PrintHostAndPort(const IRemoteAddr& addr);
diff --git a/util/network/address_ut.cpp b/util/network/address_ut.cpp
index 98f75d95f4..28f45172ff 100644
--- a/util/network/address_ut.cpp
+++ b/util/network/address_ut.cpp
@@ -4,8 +4,8 @@
 
 using namespace NAddr;
 
-Y_UNIT_TEST_SUITE(IRemoteAddr_ToString) { 
-    Y_UNIT_TEST(Raw) { 
+Y_UNIT_TEST_SUITE(IRemoteAddr_ToString) {
+    Y_UNIT_TEST(Raw) {
         THolder<TOpaqueAddr> opaque(new TOpaqueAddr);
         IRemoteAddr* addr = opaque.Get();
 
@@ -16,11 +16,11 @@ Y_UNIT_TEST_SUITE(IRemoteAddr_ToString) {
 
         TString t = ToString(*addr);
 
-        UNIT_ASSERT_C(t.StartsWith("(raw 0 0"), t); 
-        UNIT_ASSERT_C(t.EndsWith(')'), t); 
+        UNIT_ASSERT_C(t.StartsWith("(raw 0 0"), t);
+        UNIT_ASSERT_C(t.EndsWith(')'), t);
     }
 
-    Y_UNIT_TEST(Ipv6) { 
+    Y_UNIT_TEST(Ipv6) {
         TNetworkAddress address("::1", 22);
         TNetworkAddress::TIterator it = address.Begin();
         UNIT_ASSERT(it != address.End());
diff --git a/util/network/endpoint_ut.cpp b/util/network/endpoint_ut.cpp
index f812065805..d5e40dd6e1 100644
--- a/util/network/endpoint_ut.cpp
+++ b/util/network/endpoint_ut.cpp
@@ -5,8 +5,8 @@
 #include <util/generic/hash_set.h>
 #include <util/generic/strbuf.h>
 
-Y_UNIT_TEST_SUITE(TEndpointTest) { 
-    Y_UNIT_TEST(TestSimple) { 
+Y_UNIT_TEST_SUITE(TEndpointTest) {
+    Y_UNIT_TEST(TestSimple) {
         TVector<TNetworkAddress> addrs;
 
         TEndpoint ep0;
@@ -86,7 +86,7 @@ Y_UNIT_TEST_SUITE(TEndpointTest) {
         UNIT_ASSERT_VALUES_EQUAL(5u, he.size());
     }
 
-    Y_UNIT_TEST(TestEqual) { 
+    Y_UNIT_TEST(TestEqual) {
         const TString ip1 = "2a02:6b8:0:1410::5f6c:f3c2";
         const TString ip2 = "2a02:6b8:0:1410::5f6c:f3c3";
 
diff --git a/util/network/hostip.cpp b/util/network/hostip.cpp
index 62085e7c5b..cb8d43bf90 100644
--- a/util/network/hostip.cpp
+++ b/util/network/hostip.cpp
@@ -28,8 +28,8 @@ int NResolver::GetHostIP(const char* hostname, ui32* ip, size_t* slots) {
     memset(&hints, 0, sizeof(hints));
     hints.ai_family = AF_INET;
     hints.ai_socktype = SOCK_STREAM;
-    struct addrinfo* gai_res = nullptr; 
-    int gai_ret = getaddrinfo(hostname, nullptr, &hints, &gai_res); 
+    struct addrinfo* gai_res = nullptr;
+    int gai_ret = getaddrinfo(hostname, nullptr, &hints, &gai_res);
     if (gai_ret == 0 && gai_res->ai_addr) {
         struct addrinfo* cur = gai_res;
         for (i = 0; i < *slots && cur; i++, cur = cur->ai_next, ipsFound++) {
diff --git a/util/network/init.cpp b/util/network/init.cpp
index 26561c173a..366e65682c 100644
--- a/util/network/init.cpp
+++ b/util/network/init.cpp
@@ -8,26 +8,26 @@
 #include <cstdio>
 #include <cstdlib>
 
-namespace { 
-    class TNetworkInit { 
-    public: 
-        inline TNetworkInit() { 
+namespace {
+    class TNetworkInit {
+    public:
+        inline TNetworkInit() {
 #ifndef ROBOT_SIGPIPE
-            signal(SIGPIPE, SIG_IGN); 
+            signal(SIGPIPE, SIG_IGN);
 #endif
 
 #if defined(_win_)
     #pragma comment(lib, "ws2_32.lib")
-            WSADATA wsaData; 
-            int result = WSAStartup(MAKEWORD(2, 2), &wsaData); 
-            Y_ASSERT(!result); 
-            if (result) { 
-                exit(-1); 
-            } 
-#endif 
+            WSADATA wsaData;
+            int result = WSAStartup(MAKEWORD(2, 2), &wsaData);
+            Y_ASSERT(!result);
+            if (result) {
+                exit(-1);
+            }
+#endif
         }
-    }; 
-} 
+    };
+}
 
 void InitNetworkSubSystem() {
     (void)Singleton<TNetworkInit>();
diff --git a/util/network/init.h b/util/network/init.h
index 33a3e7f435..08a79c0fca 100644
--- a/util/network/init.h
+++ b/util/network/init.h
@@ -49,7 +49,7 @@ struct sockaddr_un {
     #ifndef MSG_NOSIGNAL
         #define MSG_NOSIGNAL 0
     #endif
-#endif // _win_ or _darwin_ 
+#endif // _win_ or _darwin_
 
 void InitNetworkSubSystem();
 
diff --git a/util/network/interface.cpp b/util/network/interface.cpp
index 1ad5f21191..256776c6d3 100644
--- a/util/network/interface.cpp
+++ b/util/network/interface.cpp
@@ -11,7 +11,7 @@
 
 namespace NAddr {
     static bool IsInetAddress(sockaddr* addr) {
-        return (addr != nullptr) && ((addr->sa_family == AF_INET) || (addr->sa_family == AF_INET6)); 
+        return (addr != nullptr) && ((addr->sa_family == AF_INET) || (addr->sa_family == AF_INET6));
     }
 
     TNetworkInterfaceList GetNetworkInterfaces() {
@@ -23,7 +23,7 @@ namespace NAddr {
         PIP_ADAPTER_ADDRESSES adapterBuf = (PIP_ADAPTER_ADDRESSES)&buf[0];
         ULONG bufSize = buf.ysize();
 
-        if (GetAdaptersAddresses(AF_UNSPEC, 0, nullptr, adapterBuf, &bufSize) == ERROR_SUCCESS) { 
+        if (GetAdaptersAddresses(AF_UNSPEC, 0, nullptr, adapterBuf, &bufSize) == ERROR_SUCCESS) {
             for (PIP_ADAPTER_ADDRESSES ptr = adapterBuf; ptr != 0; ptr = ptr->Next) {
                 // The check below makes code working on Vista+
                 if ((ptr->Flags & (IP_ADAPTER_IPV4_ENABLED | IP_ADAPTER_IPV6_ENABLED)) == 0) {
@@ -59,7 +59,7 @@ namespace NAddr {
 #else
         ifaddrs* ifap;
         if (getifaddrs(&ifap) != -1) {
-            for (ifaddrs* ifa = ifap; ifa != nullptr; ifa = ifa->ifa_next) { 
+            for (ifaddrs* ifa = ifap; ifa != nullptr; ifa = ifa->ifa_next) {
                 if (IsInetAddress(ifa->ifa_addr)) {
                     TNetworkInterface interface;
                     interface.Name = ifa->ifa_name;
diff --git a/util/network/iovec.h b/util/network/iovec.h
index cabc453492..ac15a41f54 100644
--- a/util/network/iovec.h
+++ b/util/network/iovec.h
@@ -5,7 +5,7 @@
 #include <util/system/yassert.h>
 
 class TContIOVector {
-    using TPart = IOutputStream::TPart; 
+    using TPart = IOutputStream::TPart;
 
 public:
     inline TContIOVector(TPart* parts, size_t count)
diff --git a/util/network/ip_ut.cpp b/util/network/ip_ut.cpp
index 71fbba21f3..6716c6a699 100644
--- a/util/network/ip_ut.cpp
+++ b/util/network/ip_ut.cpp
@@ -29,7 +29,7 @@ void TSysIpTest::TestIpFromString() {
     const char* ipStr[] = {"192.168.0.1", "87.255.18.167", "255.255.0.31", "188.225.124.255"};
     ui8 ipArr[][4] = {{192, 168, 0, 1}, {87, 255, 18, 167}, {255, 255, 0, 31}, {188, 225, 124, 255}};
 
-    for (size_t i = 0; i < Y_ARRAY_SIZE(ipStr); ++i) { 
+    for (size_t i = 0; i < Y_ARRAY_SIZE(ipStr); ++i) {
         const ui32 ip = IpFromString(ipStr[i]);
 
         UNIT_ASSERT(memcmp(&ip, ipArr[i], sizeof(ui32)) == 0);
@@ -57,7 +57,7 @@ void TSysIpTest::TestIpToString() {
 
     const char* ipStr[] = {"192.168.0.1", "87.255.18.167", "255.255.0.31", "188.225.124.255"};
 
-    for (size_t i = 0; i < Y_ARRAY_SIZE(ipStr); ++i) { 
+    for (size_t i = 0; i < Y_ARRAY_SIZE(ipStr); ++i) {
         UNIT_ASSERT(IpToString(*reinterpret_cast<TIpHost*>(&(ipArr[i]))) == ipStr[i]);
     }
 }
diff --git a/util/network/nonblock.cpp b/util/network/nonblock.cpp
index dcc7360e62..e515c27cc5 100644
--- a/util/network/nonblock.cpp
+++ b/util/network/nonblock.cpp
@@ -17,7 +17,7 @@
 namespace {
     struct TFeatureCheck {
         inline TFeatureCheck()
-            : Accept4(nullptr) 
+            : Accept4(nullptr)
             , HaveSockNonBlock(false)
         {
 #if defined(_unix_) && defined(SOCK_NONBLOCK)
@@ -32,10 +32,10 @@ namespace {
     #endif
 
                 if (Accept4) {
-                    Accept4(-1, nullptr, nullptr, SOCK_NONBLOCK); 
+                    Accept4(-1, nullptr, nullptr, SOCK_NONBLOCK);
 
                     if (errno == ENOSYS) {
-                        Accept4 = nullptr; 
+                        Accept4 = nullptr;
                     }
                 }
             }
diff --git a/util/network/pair.cpp b/util/network/pair.cpp
index 384fd03620..9751ef5c96 100644
--- a/util/network/pair.cpp
+++ b/util/network/pair.cpp
@@ -50,13 +50,13 @@ int SocketPair(SOCKET socks[2], bool overlapped, bool cloexec) {
         if (listen(listener, 1) == SOCKET_ERROR)
             break;
 
-        if ((socks[0] = WSASocket(AF_INET, SOCK_STREAM, 0, nullptr, 0, flags)) == INVALID_SOCKET) 
+        if ((socks[0] = WSASocket(AF_INET, SOCK_STREAM, 0, nullptr, 0, flags)) == INVALID_SOCKET)
             break;
 
         if (connect(socks[0], (const struct sockaddr*)&addr, sizeof(addr)) == SOCKET_ERROR)
             break;
 
-        if ((socks[1] = accept(listener, nullptr, nullptr)) == INVALID_SOCKET) 
+        if ((socks[1] = accept(listener, nullptr, nullptr)) == INVALID_SOCKET)
             break;
 
         closesocket(listener);
diff --git a/util/network/poller.h b/util/network/poller.h
index 8ae414d4f3..8dccd73140 100644
--- a/util/network/poller.h
+++ b/util/network/poller.h
@@ -41,7 +41,7 @@ public:
             return ret;
         }
 
-        return nullptr; 
+        return nullptr;
     }
 
     inline void* WaitT(const TDuration& timeOut) {
diff --git a/util/network/poller_ut.cpp b/util/network/poller_ut.cpp
index 0e19bff4c1..6df0dda8ec 100644
--- a/util/network/poller_ut.cpp
+++ b/util/network/poller_ut.cpp
@@ -1,12 +1,12 @@
 #include <library/cpp/testing/unittest/registar.h>
 #include <util/system/error.h>
 
-#include "pair.h" 
+#include "pair.h"
 #include "poller.h"
 #include "pollerimpl.h"
 
-Y_UNIT_TEST_SUITE(TSocketPollerTest) { 
-    Y_UNIT_TEST(TestSimple) { 
+Y_UNIT_TEST_SUITE(TSocketPollerTest) {
+    Y_UNIT_TEST(TestSimple) {
         SOCKET sockets[2];
         UNIT_ASSERT(SocketPair(sockets) == 0);
 
@@ -16,8 +16,8 @@ Y_UNIT_TEST_SUITE(TSocketPollerTest) {
         TSocketPoller poller;
         poller.WaitRead(sockets[1], (void*)17);
 
-        UNIT_ASSERT_VALUES_EQUAL(nullptr, poller.WaitT(TDuration::Zero())); 
-        UNIT_ASSERT_VALUES_EQUAL(nullptr, poller.WaitT(TDuration::Zero())); 
+        UNIT_ASSERT_VALUES_EQUAL(nullptr, poller.WaitT(TDuration::Zero()));
+        UNIT_ASSERT_VALUES_EQUAL(nullptr, poller.WaitT(TDuration::Zero()));
 
         for (ui32 i = 0; i < 3; ++i) {
             char buf[] = {18};
@@ -28,12 +28,12 @@ Y_UNIT_TEST_SUITE(TSocketPollerTest) {
             UNIT_ASSERT_VALUES_EQUAL(1, recv(sockets[1], buf, 1, 0));
             UNIT_ASSERT_VALUES_EQUAL(18, buf[0]);
 
-            UNIT_ASSERT_VALUES_EQUAL(nullptr, poller.WaitT(TDuration::Zero())); 
-            UNIT_ASSERT_VALUES_EQUAL(nullptr, poller.WaitT(TDuration::Zero())); 
+            UNIT_ASSERT_VALUES_EQUAL(nullptr, poller.WaitT(TDuration::Zero()));
+            UNIT_ASSERT_VALUES_EQUAL(nullptr, poller.WaitT(TDuration::Zero()));
         }
     }
 
-    Y_UNIT_TEST(TestSimpleOneShot) { 
+    Y_UNIT_TEST(TestSimpleOneShot) {
         SOCKET sockets[2];
         UNIT_ASSERT(SocketPair(sockets) == 0);
 
@@ -42,8 +42,8 @@ Y_UNIT_TEST_SUITE(TSocketPollerTest) {
 
         TSocketPoller poller;
 
-        UNIT_ASSERT_VALUES_EQUAL(nullptr, poller.WaitT(TDuration::Zero())); 
-        UNIT_ASSERT_VALUES_EQUAL(nullptr, poller.WaitT(TDuration::Zero())); 
+        UNIT_ASSERT_VALUES_EQUAL(nullptr, poller.WaitT(TDuration::Zero()));
+        UNIT_ASSERT_VALUES_EQUAL(nullptr, poller.WaitT(TDuration::Zero()));
 
         for (ui32 i = 0; i < 3; ++i) {
             poller.WaitReadOneShot(sockets[1], (void*)17);
@@ -59,23 +59,23 @@ Y_UNIT_TEST_SUITE(TSocketPollerTest) {
             UNIT_ASSERT_VALUES_EQUAL(1, recv(sockets[1], buf, 1, 0));
             UNIT_ASSERT_VALUES_EQUAL(char(i + 20), buf[0]);
 
-            UNIT_ASSERT_VALUES_EQUAL(nullptr, poller.WaitT(TDuration::Zero())); 
-            UNIT_ASSERT_VALUES_EQUAL(nullptr, poller.WaitT(TDuration::Zero())); 
+            UNIT_ASSERT_VALUES_EQUAL(nullptr, poller.WaitT(TDuration::Zero()));
+            UNIT_ASSERT_VALUES_EQUAL(nullptr, poller.WaitT(TDuration::Zero()));
 
             buf[0] = i + 21;
 
             UNIT_ASSERT_VALUES_EQUAL(1, send(sockets[0], buf, 1, 0));
 
             // this fails if socket is not oneshot
-            UNIT_ASSERT_VALUES_EQUAL(nullptr, poller.WaitT(TDuration::Zero())); 
-            UNIT_ASSERT_VALUES_EQUAL(nullptr, poller.WaitT(TDuration::Zero())); 
+            UNIT_ASSERT_VALUES_EQUAL(nullptr, poller.WaitT(TDuration::Zero()));
+            UNIT_ASSERT_VALUES_EQUAL(nullptr, poller.WaitT(TDuration::Zero()));
 
             UNIT_ASSERT_VALUES_EQUAL(1, recv(sockets[1], buf, 1, 0));
             UNIT_ASSERT_VALUES_EQUAL(char(i + 21), buf[0]);
         }
     }
 
-    Y_UNIT_TEST(TestItIsSafeToUnregisterUnregisteredDescriptor) { 
+    Y_UNIT_TEST(TestItIsSafeToUnregisterUnregisteredDescriptor) {
         SOCKET sockets[2];
         UNIT_ASSERT(SocketPair(sockets) == 0);
 
@@ -87,7 +87,7 @@ Y_UNIT_TEST_SUITE(TSocketPollerTest) {
         poller.Unwait(s1);
     }
 
-    Y_UNIT_TEST(TestItIsSafeToReregisterDescriptor) { 
+    Y_UNIT_TEST(TestItIsSafeToReregisterDescriptor) {
         SOCKET sockets[2];
         UNIT_ASSERT(SocketPair(sockets) == 0);
 
@@ -96,9 +96,9 @@ Y_UNIT_TEST_SUITE(TSocketPollerTest) {
 
         TSocketPoller poller;
 
-        poller.WaitRead(s1, nullptr); 
-        poller.WaitRead(s1, nullptr); 
-        poller.WaitWrite(s1, nullptr); 
+        poller.WaitRead(s1, nullptr);
+        poller.WaitRead(s1, nullptr);
+        poller.WaitWrite(s1, nullptr);
     }
 
     Y_UNIT_TEST(TestSimpleEdgeTriggered) {
diff --git a/util/network/pollerimpl.h b/util/network/pollerimpl.h
index 103df45afe..e8c7e40fba 100644
--- a/util/network/pollerimpl.h
+++ b/util/network/pollerimpl.h
@@ -126,7 +126,7 @@ public:
         EV_SET(e + 0, fd, EVFILT_READ, flags | ((what & CONT_POLL_READ) ? EV_ENABLE : EV_DISABLE), 0, 0, data);
         EV_SET(e + 1, fd, EVFILT_WRITE, flags | ((what & CONT_POLL_WRITE) ? EV_ENABLE : EV_DISABLE), 0, 0, data);
 
-        if (Kevent(Fd_, e, 2, nullptr, 0, nullptr) == -1) { 
+        if (Kevent(Fd_, e, 2, nullptr, 0, nullptr) == -1) {
             ythrow TSystemError() << "kevent add failed";
         }
     }
@@ -139,7 +139,7 @@ public:
         EV_SET(e + 0, fd, EVFILT_READ, EV_DELETE, 0, 0, 0);
         EV_SET(e + 1, fd, EVFILT_WRITE, EV_DELETE, 0, 0, 0);
 
-        Y_VERIFY(!(Kevent(Fd_, e, 2, nullptr, 0, nullptr) == -1 && errno != ENOENT), "kevent remove failed: %s", LastSystemErrorText()); 
+        Y_VERIFY(!(Kevent(Fd_, e, 2, nullptr, 0, nullptr) == -1 && errno != ENOENT), "kevent remove failed: %s", LastSystemErrorText());
     }
 
     inline size_t Wait(TEvent* events, size_t len, int timeout) noexcept {
@@ -148,9 +148,9 @@ public:
         ts.tv_sec = timeout / 1000000;
         ts.tv_nsec = (timeout % 1000000) * 1000;
 
-        const int ret = Kevent(Fd_, nullptr, 0, events, len, &ts); 
+        const int ret = Kevent(Fd_, nullptr, 0, events, len, &ts);
 
-        Y_VERIFY(ret >= 0, "kevent failed: %s", LastSystemErrorText()); 
+        Y_VERIFY(ret >= 0, "kevent failed: %s", LastSystemErrorText());
 
         return (size_t)ret;
     }
@@ -269,7 +269,7 @@ public:
     inline size_t Wait(TEvent* events, size_t len, int timeout) noexcept {
         const int ret = ContEpollWait(Fd_, events, len, MicroToMilli(timeout));
 
-        Y_VERIFY(ret >= 0, "epoll wait error: %s", LastSystemErrorText()); 
+        Y_VERIFY(ret >= 0, "epoll wait error: %s", LastSystemErrorText());
 
         return (size_t)ret;
     }
@@ -331,7 +331,7 @@ struct TSelectPollerNoTemplate {
         int Filter_;
 
         inline THandle()
-            : Data_(nullptr) 
+            : Data_(nullptr)
             , Filter_(0)
         {
         }
@@ -367,9 +367,9 @@ struct TSelectPollerNoTemplate {
         inline SOCKET Build(fd_set* r, fd_set* w, fd_set* e) const noexcept {
             SOCKET ret = 0;
 
-            for (const auto& it : *this) { 
-                const SOCKET fd = it.first; 
-                const THandle& handle = it.second; 
+            for (const auto& it : *this) {
+                const SOCKET fd = it.first;
+                const THandle& handle = it.second;
 
                 FD_SET(fd, e);
 
@@ -411,8 +411,8 @@ class TSelectPoller: public TSelectPollerNoTemplate {
 
 public:
     inline TSelectPoller()
-        : Begin_(nullptr) 
-        , End_(nullptr) 
+        : Begin_(nullptr)
+        , End_(nullptr)
     {
         SocketPair(Signal_);
         SetNonBlock(WaitSock());
@@ -519,7 +519,7 @@ public:
             TryWait();
         }
 
-        Y_VERIFY(ret >= 0 && (size_t)ret <= len, "select error: %s", LastSystemErrorText()); 
+        Y_VERIFY(ret >= 0 && (size_t)ret <= len, "select error: %s", LastSystemErrorText());
 
         TEvent* eventsStart = events;
 
@@ -598,7 +598,7 @@ private:
         char ch[32];
 
         while (recv(WaitSock(), ch, sizeof(ch), 0) > 0) {
-            Y_ASSERT(ch[0] == 13); 
+            Y_ASSERT(ch[0] == 13);
         }
     }
 
diff --git a/util/network/sock.h b/util/network/sock.h
index ea558f22e1..b10be2f715 100644
--- a/util/network/sock.h
+++ b/util/network/sock.h
@@ -3,7 +3,7 @@
 #include <util/folder/path.h>
 #include <util/system/defaults.h>
 #include <util/string/cast.h>
-#include <util/stream/output.h> 
+#include <util/stream/output.h>
 #include <util/system/sysstat.h>
 
 #if defined(_win_) || defined(_cygwin_)
@@ -17,11 +17,11 @@
 #include "ip.h"
 #include "socket.h"
 
-constexpr ui16 DEF_LOCAL_SOCK_MODE = 00644; 
+constexpr ui16 DEF_LOCAL_SOCK_MODE = 00644;
 
 // Base abstract class for socket address
-struct ISockAddr { 
-    virtual ~ISockAddr() = default; 
+struct ISockAddr {
+    virtual ~ISockAddr() = default;
     // Max size of the address that we can store (arg of recvfrom)
     virtual socklen_t Size() const = 0;
     // Real length of the address (arg of sendto)
@@ -47,7 +47,7 @@ protected:
 
 #if defined(_win_) || defined(_cygwin_)
     #define YAF_LOCAL AF_INET
-struct TSockAddrLocal: public ISockAddr { 
+struct TSockAddrLocal: public ISockAddr {
     TSockAddrLocal() {
         Clear();
     }
@@ -111,7 +111,7 @@ struct TSockAddrLocal: public ISockAddr {
     }
 
     int Bind(SOCKET s, ui16 mode) const {
-        Y_UNUSED(mode); 
+        Y_UNUSED(mode);
         int ret = 0;
         // 1. open file
         TFileHandle f(Path, CreateAlways | WrOnly);
@@ -137,13 +137,13 @@ struct TSockAddrLocal: public ISockAddr {
         return 0;
     }
 
-    static constexpr size_t PathSize = 128; 
+    static constexpr size_t PathSize = 128;
     mutable struct sockaddr_in in;
     char Path[PathSize];
 };
 #else
     #define YAF_LOCAL AF_LOCAL
-struct TSockAddrLocal: public sockaddr_un, public ISockAddr { 
+struct TSockAddrLocal: public sockaddr_un, public ISockAddr {
     TSockAddrLocal() {
         Clear();
     }
@@ -201,7 +201,7 @@ struct TSockAddrLocal: public sockaddr_un, public ISockAddr {
 };
 #endif // _win_
 
-struct TSockAddrInet: public sockaddr_in, public ISockAddr { 
+struct TSockAddrInet: public sockaddr_in, public ISockAddr {
     TSockAddrInet() {
         Clear();
     }
@@ -246,7 +246,7 @@ struct TSockAddrInet: public sockaddr_in, public ISockAddr {
     }
 
     int Bind(SOCKET s, ui16 mode) const override {
-        Y_UNUSED(mode); 
+        Y_UNUSED(mode);
         int ret = bind(s, SockAddr(), Len());
         if (ret < 0)
             return -errno;
@@ -271,7 +271,7 @@ struct TSockAddrInet: public sockaddr_in, public ISockAddr {
     }
 };
 
-struct TSockAddrInet6: public sockaddr_in6, public ISockAddr { 
+struct TSockAddrInet6: public sockaddr_in6, public ISockAddr {
     TSockAddrInet6() {
         Clear();
     }
@@ -312,7 +312,7 @@ struct TSockAddrInet6: public sockaddr_in6, public ISockAddr {
     }
 
     int Bind(SOCKET s, ui16 mode) const override {
-        Y_UNUSED(mode); 
+        Y_UNUSED(mode);
         int ret = bind(s, SockAddr(), Len());
         if (ret < 0) {
             return -errno;
@@ -354,7 +354,7 @@ protected:
     }
 
 public:
-    int Bind(const ISockAddr* addr, ui16 mode = DEF_LOCAL_SOCK_MODE) { 
+    int Bind(const ISockAddr* addr, ui16 mode = DEF_LOCAL_SOCK_MODE) {
         return addr->Bind((SOCKET) * this, mode);
     }
 
@@ -378,7 +378,7 @@ protected:
     }
 
 public:
-    ssize_t SendTo(const void* msg, size_t len, const ISockAddr* toAddr) { 
+    ssize_t SendTo(const void* msg, size_t len, const ISockAddr* toAddr) {
         ssize_t ret = toAddr->ResolveAddr();
         if (ret < 0) {
             return -LastSystemError();
@@ -392,7 +392,7 @@ public:
         return ret;
     }
 
-    ssize_t RecvFrom(void* buf, size_t len, ISockAddr* fromAddr) { 
+    ssize_t RecvFrom(void* buf, size_t len, ISockAddr* fromAddr) {
         socklen_t fromSize = fromAddr->Size();
         const ssize_t ret = recvfrom((SOCKET) * this, (char*)buf, (int)len, 0, fromAddr->SockAddr(), &fromSize);
         if (ret < 0) {
@@ -432,7 +432,7 @@ public:
         return ret;
     }
 
-    int Connect(const ISockAddr* addr) { 
+    int Connect(const ISockAddr* addr) {
         int ret = addr->ResolveAddr();
         if (ret < 0)
             return -errno;
@@ -548,7 +548,7 @@ public:
     }
 };
 
-class TStreamSocketInput: public IInputStream { 
+class TStreamSocketInput: public IInputStream {
 public:
     TStreamSocketInput(TStreamSocket* socket)
         : Socket(socket)
@@ -562,7 +562,7 @@ protected:
     TStreamSocket* Socket;
 
     size_t DoRead(void* buf, size_t len) override {
-        Y_VERIFY(Socket, "TStreamSocketInput: socket isn't set"); 
+        Y_VERIFY(Socket, "TStreamSocketInput: socket isn't set");
         const ssize_t ret = Socket->Recv(buf, len);
 
         if (ret >= 0) {
@@ -573,7 +573,7 @@ protected:
     }
 };
 
-class TStreamSocketOutput: public IOutputStream { 
+class TStreamSocketOutput: public IOutputStream {
 public:
     TStreamSocketOutput(TStreamSocket* socket)
         : Socket(socket)
@@ -590,7 +590,7 @@ protected:
     TStreamSocket* Socket;
 
     void DoWrite(const void* buf, size_t len) override {
-        Y_VERIFY(Socket, "TStreamSocketOutput: socket isn't set"); 
+        Y_VERIFY(Socket, "TStreamSocketOutput: socket isn't set");
 
         const char* ptr = (const char*)buf;
         while (len) {
@@ -600,7 +600,7 @@ protected:
                 ythrow TSystemError(-(int)ret) << "can not write to socket output stream";
             }
 
-            Y_ASSERT((size_t)ret <= len); 
+            Y_ASSERT((size_t)ret <= len);
             len -= (size_t)ret;
             ptr += (size_t)ret;
         }
diff --git a/util/network/sock_ut.cpp b/util/network/sock_ut.cpp
index 3ba7eafc75..fd8c783747 100644
--- a/util/network/sock_ut.cpp
+++ b/util/network/sock_ut.cpp
@@ -5,8 +5,8 @@
 
 #include <util/system/fs.h>
 
-Y_UNIT_TEST_SUITE(TSocketTest) { 
-    Y_UNIT_TEST(InetDgramTest) { 
+Y_UNIT_TEST_SUITE(TSocketTest) {
+    Y_UNIT_TEST(InetDgramTest) {
         char buf[256];
         TSockAddrInetDgram servAddr(IpFromString("127.0.0.1"), 0);
         TSockAddrInetDgram cliAddr(IpFromString("127.0.0.1"), 0);
@@ -64,7 +64,7 @@ Y_UNIT_TEST_SUITE(TSocketTest) {
         UNIT_ASSERT(strcmp(repStr, buf) == 0);
     }
 
-    Y_UNIT_TEST(LocalDgramTest) { 
+    Y_UNIT_TEST(LocalDgramTest) {
         const char* localServerSockName = "./serv_sock";
         const char* localClientSockName = "./cli_sock";
         RunLocalDgramTest(localServerSockName, localClientSockName);
@@ -111,11 +111,11 @@ Y_UNIT_TEST_SUITE(TSocketTest) {
         UNIT_ASSERT(strcmp(repStr, buf) == 0);
     }
 
-    Y_UNIT_TEST(InetStreamTest) { 
+    Y_UNIT_TEST(InetStreamTest) {
         RunInetStreamTest<TSockAddrInetStream, TInetStreamSocket>("127.0.0.1");
     }
 
-    Y_UNIT_TEST(Inet6StreamTest) { 
+    Y_UNIT_TEST(Inet6StreamTest) {
         RunInetStreamTest<TSockAddrInet6Stream, TInet6StreamSocket>("::1");
     }
 
@@ -159,7 +159,7 @@ Y_UNIT_TEST_SUITE(TSocketTest) {
         UNIT_ASSERT(strcmp(repStr, buf) == 0);
     }
 
-    Y_UNIT_TEST(LocalStreamTest) { 
+    Y_UNIT_TEST(LocalStreamTest) {
         const char* localServerSockName = "./serv_sock2";
         RunLocalStreamTest(localServerSockName);
         NFs::Remove(localServerSockName);
diff --git a/util/network/socket.cpp b/util/network/socket.cpp
index 0d44f7bac7..4f6e804346 100644
--- a/util/network/socket.cpp
+++ b/util/network/socket.cpp
@@ -36,7 +36,7 @@
 #include <util/generic/ylimits.h>
 
 #include <util/string/cast.h>
-#include <util/stream/mem.h> 
+#include <util/stream/mem.h>
 #include <util/system/datetime.h>
 #include <util/system/error.h>
 #include <util/memory/tempbuf.h>
@@ -54,7 +54,7 @@ int inet_aton(const char* cp, struct in_addr* inp) {
     sockaddr_in addr;
     addr.sin_family = AF_INET;
     int psz = sizeof(addr);
-    if (0 == WSAStringToAddress((char*)cp, AF_INET, nullptr, (LPSOCKADDR)&addr, &psz)) { 
+    if (0 == WSAStringToAddress((char*)cp, AF_INET, nullptr, (LPSOCKADDR)&addr, &psz)) {
         memcpy(inp, &addr.sin_addr, sizeof(in_addr));
         return 1;
     }
@@ -180,7 +180,7 @@ int poll(struct pollfd fds[], nfds_t nfds, int timeout) noexcept {
         if (fd->events & POLLOUT) {
             FD_SET(fd->fd, &writefds);
         }
-        int error = select(0, &readfds, &writefds, nullptr, &timeout); 
+        int error = select(0, &readfds, &writefds, nullptr, &timeout);
         if (error > 0) {
             if (FD_ISSET(fd->fd, &readfds)) {
                 fd->revents |= POLLIN;
@@ -315,8 +315,8 @@ void SetReusePort(SOCKET s, bool value) {
 #if defined(SO_REUSEPORT)
     CheckedSetSockOpt(s, SOL_SOCKET, SO_REUSEPORT, (int)value, "reuse port");
 #else
-    Y_UNUSED(s); 
-    Y_UNUSED(value); 
+    Y_UNUSED(s);
+    Y_UNUSED(value);
     ythrow TSystemError(ENOSYS) << "SO_REUSEPORT is not defined";
 #endif
 }
@@ -340,8 +340,8 @@ void SetCloseOnExec(SOCKET s, bool value) {
         ythrow TSystemError() << "fcntl() failed";
     }
 #else
-    Y_UNUSED(s); 
-    Y_UNUSED(value); 
+    Y_UNUSED(s);
+    Y_UNUSED(value);
 #endif
 }
 
@@ -485,8 +485,8 @@ void SetTcpFastOpen(SOCKET s, int qlen) {
 #if defined(TCP_FASTOPEN)
     TTcpFastOpenFeature::Instance()->SetFastOpen(s, qlen);
 #else
-    Y_UNUSED(s); 
-    Y_UNUSED(qlen); 
+    Y_UNUSED(s);
+    Y_UNUSED(qlen);
 #endif
 }
 
@@ -561,9 +561,9 @@ void TSocketHolder::Close() noexcept {
 // because often it means double close
 // that is disasterous
 #ifdef _win_
-            Y_VERIFY(WSAGetLastError() != WSAENOTSOCK, "must not quietly close bad socket descriptor"); 
+            Y_VERIFY(WSAGetLastError() != WSAENOTSOCK, "must not quietly close bad socket descriptor");
 #elif defined(_unix_)
-            Y_VERIFY(errno != EBADF, "must not quietly close bad descriptor: fd=%d", int(Fd_)); 
+            Y_VERIFY(errno != EBADF, "must not quietly close bad descriptor: fd=%d", int(Fd_));
 #else
     #error unsupported platform
 #endif
@@ -611,7 +611,7 @@ private:
 };
 
 template <>
-void Out<const struct addrinfo*>(IOutputStream& os, const struct addrinfo* ai) { 
+void Out<const struct addrinfo*>(IOutputStream& os, const struct addrinfo* ai) {
     if (ai->ai_flags & AI_CANONNAME) {
         os << "`" << ai->ai_canonname << "' ";
     }
@@ -628,12 +628,12 @@ void Out<const struct addrinfo*>(IOutputStream& os, const struct addrinfo* ai) {
 }
 
 template <>
-void Out<struct addrinfo*>(IOutputStream& os, struct addrinfo* ai) { 
+void Out<struct addrinfo*>(IOutputStream& os, struct addrinfo* ai) {
     Out<const struct addrinfo*>(os, static_cast<const struct addrinfo*>(ai));
 }
 
 template <>
-void Out<TNetworkAddress>(IOutputStream& os, const TNetworkAddress& addr) { 
+void Out<TNetworkAddress>(IOutputStream& os, const TNetworkAddress& addr) {
     os << &*addr.Begin();
 }
 
@@ -919,16 +919,16 @@ TSocketOutput::~TSocketOutput() {
 }
 
 void TSocketOutput::DoWrite(const void* buf, size_t len) {
-    size_t send = 0; 
+    size_t send = 0;
     while (len) {
         const ssize_t ret = S_.Send(buf, len);
 
         if (ret < 0) {
-            ythrow TSystemError(-(int)ret) << "can not write to socket output stream; " << send << " bytes already send"; 
+            ythrow TSystemError(-(int)ret) << "can not write to socket output stream; " << send << " bytes already send";
         }
         buf = (const char*)buf + ret;
         len -= ret;
-        send += ret; 
+        send += ret;
     }
 }
 
@@ -1080,7 +1080,7 @@ TNetworkAddress::TNetworkAddress(const TString& host, ui16 port)
 }
 
 TNetworkAddress::TNetworkAddress(ui16 port)
-    : Impl_(new TImpl(nullptr, port, 0)) 
+    : Impl_(new TImpl(nullptr, port, 0))
 {
 }
 
@@ -1091,7 +1091,7 @@ struct addrinfo* TNetworkAddress::Info() const noexcept {
 }
 
 TNetworkResolutionError::TNetworkResolutionError(int error) {
-    const char* errMsg = nullptr; 
+    const char* errMsg = nullptr;
 #ifdef _win_
     errMsg = LastSystemErrorText(error); // gai_strerror is not thread-safe on Windows
 #else
@@ -1163,7 +1163,7 @@ static inline void SetNonBlockSocket(SOCKET fd, int value) {
     DWORD written = 0;
 
     if (!inbuf) {
-        WSAEventSelect(fd, nullptr, 0); 
+        WSAEventSelect(fd, nullptr, 0);
     }
 
     if (WSAIoctl(fd, FIONBIO, &inbuf, sizeof(inbuf), &outbuf, sizeof(outbuf), &written, 0, 0) == SOCKET_ERROR) {
@@ -1185,7 +1185,7 @@ static inline bool IsNonBlockSocket(SOCKET fd) {
 void SetNonBlock(SOCKET fd, bool value) {
 #if defined(_unix_)
     #if defined(FIONBIO)
-    Y_UNUSED(SetFlag); // shut up clang about unused function 
+    Y_UNUSED(SetFlag); // shut up clang about unused function
     int nb = value;
 
     if (ioctl(fd, FIONBIO, &nb) < 0) {
diff --git a/util/network/socket.h b/util/network/socket.h
index 9f0e35e1d2..40c8648b40 100644
--- a/util/network/socket.h
+++ b/util/network/socket.h
@@ -5,8 +5,8 @@
 #include <util/system/yassert.h>
 #include <util/system/defaults.h>
 #include <util/system/error.h>
-#include <util/stream/output.h> 
-#include <util/stream/input.h> 
+#include <util/stream/output.h>
+#include <util/stream/input.h>
 #include <util/generic/ptr.h>
 #include <util/generic/yexception.h>
 #include <util/generic/noncopyable.h>
@@ -223,7 +223,7 @@ public:
     }
 
     inline TIterator End() const noexcept {
-        return TIterator(nullptr); 
+        return TIterator(nullptr);
     }
 
 private:
@@ -297,7 +297,7 @@ private:
 
 class TSocket {
 public:
-    using TPart = IOutputStream::TPart; 
+    using TPart = IOutputStream::TPart;
 
     class TOps {
     public:
@@ -389,7 +389,7 @@ private:
     TSimpleIntrusivePtr<TImpl> Impl_;
 };
 
-class TSocketInput: public IInputStream { 
+class TSocketInput: public IInputStream {
 public:
     TSocketInput(const TSocket& s) noexcept;
     ~TSocketInput() override;
@@ -408,7 +408,7 @@ private:
     TSocket S_;
 };
 
-class TSocketOutput: public IOutputStream { 
+class TSocketOutput: public IOutputStream {
 public:
     TSocketOutput(const TSocket& s) noexcept;
     ~TSocketOutput() override;
diff --git a/util/network/socket_ut.cpp b/util/network/socket_ut.cpp
index 7156161699..6b20e11f70 100644
--- a/util/network/socket_ut.cpp
+++ b/util/network/socket_ut.cpp
@@ -219,7 +219,7 @@ class TPollTest: public TTestBase {
 
 public:
     inline TPollTest() {
-        srand(static_cast<unsigned int>(time(nullptr))); 
+        srand(static_cast<unsigned int>(time(nullptr)));
     }
 
     void TestPollInOut();
@@ -273,7 +273,7 @@ SOCKET TPollTest::StartClientSocket(ui32 ip, ui16 port) {
 }
 
 SOCKET TPollTest::AcceptConnection(SOCKET serverSocket) {
-    SOCKET connectedSocket = accept(serverSocket, nullptr, nullptr); 
+    SOCKET connectedSocket = accept(serverSocket, nullptr, nullptr);
     if (connectedSocket == INVALID_SOCKET) {
         ythrow yexception() << "Can not accept connection on server socket (" << LastSystemErrorText() << ")";
     }