server: Add FILE_SKIP_SET_EVENT_ON_HANDLE support.

dlls/ntdll/file.c

@@ -2661,8 +2661,8 @@ NTSTATUS WINAPI NtSetInformationFile(HANDLE handle, PIO_STATUS_BLOCK io,
         {
             FILE_IO_COMPLETION_NOTIFICATION_INFORMATION *info = ptr;
 
-            if (info->Flags & ~FILE_SKIP_COMPLETION_PORT_ON_SUCCESS)
-                FIXME( "Unsupported completion flags %x\n", info->Flags );
+            if (info->Flags & FILE_SKIP_SET_USER_EVENT_ON_FAST_IO)
+                FIXME( "FILE_SKIP_SET_USER_EVENT_ON_FAST_IO not supported\n" );
 
             SERVER_START_REQ( set_fd_completion_mode )
             {

dlls/ntdll/tests/pipe.c

@@ -1423,12 +1423,10 @@ static void test_completion(void)
     info.Flags = FILE_SKIP_SET_EVENT_ON_HANDLE;
     status = pNtSetInformationFile(client, &io, &info, sizeof(info), FileIoCompletionNotificationInformation);
     ok(status == STATUS_SUCCESS, "expected STATUS_SUCCESS, got %08x\n", status);
-    todo_wine
     ok(!is_signaled(client), "client is not signaled\n");
 
     ret = WriteFile(pipe, buf, sizeof(buf), &num_bytes, NULL);
     ok(ret, "WriteFile failed, error %u\n", GetLastError());
-    todo_wine
     ok(!is_signaled(client), "client is signaled\n");
     test_queued_completion(port, &io, STATUS_SUCCESS, sizeof(buf));
 
@@ -1439,12 +1437,10 @@ static void test_completion(void)
 
     ret = WriteFile(client, buf, 1, &num_bytes, NULL);
     ok(ret, "WriteFile failed, error %u\n", GetLastError());
-    todo_wine
     ok(!is_signaled(client), "client is signaled\n");
 
     ret = WriteFile(pipe, buf, sizeof(buf), &num_bytes, NULL);
     ok(ret, "WriteFile failed, error %u\n", GetLastError());
-    todo_wine
     ok(!is_signaled(client), "client is signaled\n");
 
     CloseHandle(port);

server/fd.c

@@ -1964,6 +1964,7 @@ int is_fd_removable( struct fd *fd )
 /* set or clear the fd signaled state */
 void set_fd_signaled( struct fd *fd, int signaled )
 {
+    if (fd->comp_flags & FILE_SKIP_SET_EVENT_ON_HANDLE) return;
     fd->signaled = signaled;
     if (signaled) wake_up( fd->user, 0 );
 }
@@ -2647,7 +2648,9 @@ DECL_HANDLER(set_fd_completion_mode)
     {
         if (is_fd_overlapped( fd ))
         {
-            /* removing COMPLETION_SKIP_ON_SUCCESS is not allowed */
+            if (req->flags & FILE_SKIP_SET_EVENT_ON_HANDLE)
+                set_fd_signaled( fd, 0 );
+            /* removing flags is not allowed */
             fd->comp_flags |= req->flags & ( FILE_SKIP_COMPLETION_PORT_ON_SUCCESS
                                            | FILE_SKIP_SET_EVENT_ON_HANDLE
                                            | FILE_SKIP_SET_USER_EVENT_ON_FAST_IO );