diff --git a/tst/memfs/memfs-main.c b/tst/memfs/memfs-main.c
index c5a49cdb..fbed4fba 100644
--- a/tst/memfs/memfs-main.c
+++ b/tst/memfs/memfs-main.c
@@ -5,8 +5,76 @@
  */
 
 #include <winfsp/winfsp.h>
+#include "memfs.h"
+
+#define PROGNAME                        "memfs"
+
+static void warn(const char *message)
+{
+    DWORD BytesTransferred;
+
+    WriteFile(GetStdHandle(STD_ERROR_HANDLE),
+        message, (DWORD)strlen(message),
+        &BytesTransferred, 0);
+    WriteFile(GetStdHandle(STD_ERROR_HANDLE),
+        "\n", 1,
+        &BytesTransferred, 0);
+}
+
+static void fail(const char *message)
+{
+    warn(message);
+    exit(1);
+}
+
+static void usage(void)
+{
+    static char usage[] = ""
+        "usage: " PROGNAME " OPTIONS MountPoint\n"
+        "\n"
+        "options:\n"
+        "    -t FileInfoTimeout\n"
+        "    -n MaxFileNodes\n"
+        "    -s MaxFileSize\n";
+
+    warn(usage);
+    exit(2);
+}
+
+static HANDLE MainEvent;
+
+static BOOL WINAPI ConsoleCtrlHandler(DWORD CtrlType)
+{
+    SetEvent(MainEvent);
+    return TRUE;
+}
 
 int wmain(int argc, wchar_t **argv)
 {
+    NTSTATUS Result;
+    MEMFS *Memfs;
+    ULONG Flags = MemfsDisk;
+    ULONG FileInfoTimeout = INFINITE;
+    ULONG MaxFileNodes = 1024;
+    ULONG MaxFileSize = 1024 * 1024;
+
+    MainEvent = CreateEvent(0, TRUE, FALSE, 0);
+    if (0 == MainEvent)
+        fail("error: cannot create MainEvent");
+
+    Result = MemfsCreate(Flags, FileInfoTimeout, MaxFileNodes, MaxFileSize, &Memfs);
+    if (!NT_SUCCESS(Result))
+        fail("error: cannot create MEMFS");
+    Result = MemfsStart(Memfs);
+    if (!NT_SUCCESS(Result))
+        fail("error: cannot start MEMFS");
+
+    SetConsoleCtrlHandler(ConsoleCtrlHandler, TRUE);
+    if (WAIT_OBJECT_0 != WaitForSingleObject(MainEvent, INFINITE))
+        fail("error: cannot wait on MainEvent");
+
+    MemfsStop(Memfs);
+    MemfsDelete(Memfs);
+
     return 0;
 }