1 files changed, 0 insertions, 65 deletions
diff --git a/library/cpp/actors/util/timerfd.h b/library/cpp/actors/util/timerfd.h
deleted file mode 100644
index 78ae27e2ee..0000000000
--- a/library/cpp/actors/util/timerfd.h
+++ /dev/null
@@ -1,65 +0,0 @@
-#pragma once
-
-#include "datetime.h"
-
-#include <util/generic/noncopyable.h>
-
-#ifdef _linux_
-
-#include <util/system/yassert.h>
-#include <errno.h>
-#include <sys/timerfd.h>
-
-struct TTimerFd: public TNonCopyable {
-    int Fd;
-
-    TTimerFd() {
-        Fd = timerfd_create(CLOCK_MONOTONIC, 0);
-        Y_ABORT_UNLESS(Fd != -1, "timerfd_create(CLOCK_MONOTONIC, 0) -> -1; errno:%d: %s", int(errno), strerror(errno));
-    }
-
-    ~TTimerFd() {
-        close(Fd);
-    }
-
-    void Set(ui64 ts) {
-        ui64 now = GetCycleCountFast();
-        Arm(now >= ts? 1: NHPTimer::GetSeconds(ts - now) * 1e9);
-    }
-
-    void Reset() {
-        Arm(0); // disarm timer
-    }
-
-    void Wait() {
-        ui64 expirations;
-        ssize_t s = read(Fd, &expirations, sizeof(ui64));
-        Y_UNUSED(s); // Y_ABORT_UNLESS(s == sizeof(ui64));
-    }
-
-    void Wake() {
-        Arm(1);
-    }
-private:
-    void Arm(ui64 ns) {
-        struct itimerspec spec;
-        spec.it_value.tv_sec = ns / 1'000'000'000;
-        spec.it_value.tv_nsec = ns % 1'000'000'000;
-        spec.it_interval.tv_sec = 0;
-        spec.it_interval.tv_nsec = 0;
-        int ret = timerfd_settime(Fd, 0, &spec, nullptr);
-        Y_ABORT_UNLESS(ret != -1, "timerfd_settime(%d, 0, %" PRIu64 "ns, 0) -> %d; errno:%d: %s", Fd, ns, ret, int(errno), strerror(errno));
-    }
-};
-
-#else
-
-struct TTimerFd: public TNonCopyable {
-    int Fd = 0;
-    void Set(ui64) {}
-    void Reset() {}
-    void Wait() {}
-    void Wake() {}
-};
-
-#endif