diff --git a/.vscode/c_cpp_properties.json b/.vscode/c_cpp_properties.json
index 343dbb0..17a10af 100644
--- a/.vscode/c_cpp_properties.json
+++ b/.vscode/c_cpp_properties.json
@@ -1,20 +1,21 @@
 {
-  "configurations": [
-      {
-          "name": "Linux",
-          "includePath": [
-              "${workspaceFolder}/**"
-          ],
-          "defines": [],
-          "compilerPath": "/usr/bin/clang++",
-          "cStandard": "c11",
-          "cppStandard": "c++20",
-          "intelliSenseMode": "clang-x64",
-          "compilerArgs": [
-              "-fcoroutines-ts",
-              "-stdlib=libc++"
-          ]
-      }
-  ],
-  "version": 4
-}
+    "configurations": [
+        {
+            "name": "Linux",
+            "includePath": [
+                "${workspaceFolder}/**",
+                "${workspaceFolder}/include"
+            ],
+            "defines": [],
+            "compilerPath": "/usr/bin/clang++",
+            "cStandard": "c17",
+            "cppStandard": "c++20",
+            "intelliSenseMode": "linux-clang-arm64",
+            "compilerArgs": [
+                "-fcoroutines"
+            ],
+            "configurationProvider": "ms-vscode.cmake-tools"
+        }
+    ],
+    "version": 4
+}
\ No newline at end of file
diff --git a/demo/echo_server.cpp b/demo/echo_server.cpp
index a6f9685..d683a16 100644
--- a/demo/echo_server.cpp
+++ b/demo/echo_server.cpp
@@ -20,8 +20,8 @@ enum {
 int runningCoroutines = 0;
 
 uio::task<> accept_connection(uio::io_service& service, int serverfd) {
-    while (int clientfd = co_await service.accept(serverfd, nullptr, nullptr)) {
-        [](uio::io_service& service, int clientfd) -> uio::task<> {
+    service.accept_multishot(serverfd, nullptr, nullptr).set_callback([&service, serverfd](int clientfd, unsigned flags) -> uio::task<> {
+
             fmt::print("sockfd {} is accepted; number of running coroutines: {}\n",
                 clientfd, ++runningCoroutines);
 #if USE_SPLICE
@@ -63,8 +63,9 @@ uio::task<> accept_connection(uio::io_service& service, int serverfd) {
             co_await service.close(clientfd);
             fmt::print("sockfd {} is closed; number of running coroutines: {}\n",
                 clientfd, --runningCoroutines);
-        }(service, clientfd);
-    }
+    });
+
+    co_return;
 }
 
 int main(int argc, char *argv[]) {
diff --git a/include/liburing/io_service.hpp b/include/liburing/io_service.hpp
index 416cacf..149f830 100644
--- a/include/liburing/io_service.hpp
+++ b/include/liburing/io_service.hpp
@@ -430,6 +430,24 @@ class io_service {
         return await_work(sqe, iflags);
     }
 
+    /** Accept connections on a socket asynchronously
+     * @see accept4(2)
+     * @see io_uring_enter(2) IORING_ACCEPT_MULTISHOT
+     * @param iflags IOSQE_* flags
+     * @return
+     */
+    sqe_awaitable accept_multishot(
+        int fd,
+        sockaddr *addr,
+        socklen_t *addrlen,
+        int flags = 0,
+        uint8_t iflags = 0
+    ) noexcept {
+        auto* sqe = io_uring_get_sqe_safe();
+        io_uring_prep_multishot_accept(sqe, fd, addr, addrlen, flags);
+        return await_work(sqe, iflags);
+    }
+
     /** Initiate a connection on a socket asynchronously
      * @see connect(2)
      * @see io_uring_enter(2) IORING_OP_CONNECT
@@ -721,7 +739,7 @@ class io_service {
             io_uring_for_each_cqe(&ring, head, cqe) {
                 ++cqe_count;
                 auto coro = static_cast<resolver *>(io_uring_cqe_get_data(cqe));
-                if (coro) coro->resolve(cqe->res);
+                if (coro) coro->resolve(cqe->res, cqe->flags);
             }
 
             printf_if_verbose(__FILE__ ": Found %u cqe(s), looping...\n", cqe_count);
diff --git a/include/liburing/sqe_awaitable.hpp b/include/liburing/sqe_awaitable.hpp
index 41212a9..4939536 100644
--- a/include/liburing/sqe_awaitable.hpp
+++ b/include/liburing/sqe_awaitable.hpp
@@ -9,59 +9,42 @@
 
 namespace uio {
 struct resolver {
-    virtual void resolve(int result) noexcept = 0;
+    virtual void resolve(int32_t result, uint32_t flags) noexcept = 0;
 };
 
 struct resume_resolver final: resolver {
     friend struct sqe_awaitable;
 
-    void resolve(int result) noexcept override {
+    void resolve(int32_t result, uint32_t flags) noexcept override {
         this->result = result;
+        this->flags = flags;
         handle.resume();
     }
 
 private:
     std::coroutine_handle<> handle;
-    int result = 0;
+    uint32_t result = 0;
+    uint32_t flags = 0;
 };
 static_assert(std::is_trivially_destructible_v<resume_resolver>);
 
-struct deferred_resolver final: resolver {
-    void resolve(int result) noexcept override {
-        this->result = result;
-    }
-
-#ifndef NDEBUG
-    ~deferred_resolver() {
-        assert(!!result && "deferred_resolver is destructed before it's resolved");
-    }
-#endif
-
-    std::optional<int> result;
-};
-
 struct callback_resolver final: resolver {
-    callback_resolver(std::function<void (int result)>&& cb): cb(std::move(cb)) {}
+    callback_resolver(std::function<void (int32_t result, uint32_t flags)>&& cb): cb(std::move(cb)) {}
 
-    void resolve(int result) noexcept override {
-        this->cb(result);
-        delete this;
+    void resolve(int32_t result, uint32_t flags) noexcept override {
+        this->cb(result, flags);
+        if (!(flags & IORING_CQE_F_MORE)) delete this;
     }
 
 private:
-    std::function<void (int result)> cb;
+    std::function<void (int32_t result, uint32_t flags)> cb;
 };
 
 struct sqe_awaitable {
     // TODO: use cancel_token to implement cancellation
     sqe_awaitable(io_uring_sqe* sqe) noexcept: sqe(sqe) {}
 
-    // User MUST keep resolver alive before the operation is finished
-    void set_deferred(deferred_resolver& resolver) {
-        io_uring_sqe_set_data(sqe, &resolver);
-    }
-
-    void set_callback(std::function<void (int result)> cb) {
+    void set_callback(std::function<void (int32_t result, uint32_t flags)> cb) {
         io_uring_sqe_set_data(sqe, new callback_resolver(std::move(cb)));
     }
 
@@ -72,14 +55,15 @@ struct sqe_awaitable {
 
             await_sqe(io_uring_sqe* sqe): sqe(sqe) {}
 
-            constexpr bool await_ready() const noexcept { return false; }
+            constexpr bool await_ready() const noexcept { return !!sqe; }
 
             void await_suspend(std::coroutine_handle<> handle) noexcept {
                 resolver.handle = handle;
-                io_uring_sqe_set_data(sqe, &resolver);
+                if (sqe) io_uring_sqe_set_data(sqe, &resolver);
+                sqe = nullptr;
             }
 
-            constexpr int await_resume() const noexcept { return resolver.result; }
+            constexpr int await_resume() noexcept { return resolver.result; }
         };
 
         return await_sqe(sqe);