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--- /dev/null
+++ b/packages/kernel/current/tests/kflag1.c
@@ -0,0 +1,228 @@
+/*==========================================================================
+//
+//        kflag1.cxx
+//
+//        Kernel C API Flag test 1
+//
+//==========================================================================
+//####COPYRIGHTBEGIN####
+//
+// -------------------------------------------
+// The contents of this file are subject to the Cygnus eCos Public License
+// Version 1.0 (the "License"); you may not use this file except in
+// compliance with the License.  You may obtain a copy of the License at
+// http://sourceware.cygnus.com/ecos
+// 
+// Software distributed under the License is distributed on an "AS IS"
+// basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.  See the
+// License for the specific language governing rights and limitations under
+// the License.
+// 
+// The Original Code is eCos - Embedded Cygnus Operating System, released
+// September 30, 1998.
+// 
+// The Initial Developer of the Original Code is Cygnus.  Portions created
+// by Cygnus are Copyright (C) 1998 Cygnus Solutions.  All Rights Reserved.
+// -------------------------------------------
+//
+//####COPYRIGHTEND####
+//==========================================================================
+//#####DESCRIPTIONBEGIN####
+//
+// Author:        dsm
+// Contributors:  hmt
+// Date:          1998-10-19
+// Description:   Tests basic flag functionality.
+//####DESCRIPTIONEND####
+*/
+
+#include <cyg/kernel/kapi.h>
+
+#include <cyg/infra/testcase.h>
+
+#ifdef CYGFUN_KERNEL_API_C
+
+#include "testaux.h"
+
+
+#define NTHREADS 3
+#define STACKSIZE 4096
+
+static cyg_handle_t thread[NTHREADS];
+
+static cyg_thread thread_obj[NTHREADS];
+static char stack[NTHREADS][STACKSIZE];
+
+static cyg_flag_t f0, f1;
+#ifdef CYGFUN_KERNEL_THREADS_TIMER
+static cyg_flag_t f2;
+#endif
+
+static volatile cyg_ucount8 q = 0;
+
+static void entry0( cyg_addrword_t data )
+{
+    CYG_TEST_INFO("Testing cyg_flag_setbits() and cyg_flag_maskbits()");
+    CYG_TEST_CHECK(0==cyg_flag_peek( &f0 ), "flag not initialized properly");
+    cyg_flag_setbits( &f0, 0x1);
+    CYG_TEST_CHECK(1==cyg_flag_peek( &f0 ), "setbits");
+    cyg_flag_setbits( &f0, 0x3);
+    CYG_TEST_CHECK(3==cyg_flag_peek( &f0 ), "setbits");
+    cyg_flag_maskbits( &f0, ~0x5);
+    CYG_TEST_CHECK(2==cyg_flag_peek( &f0 ), "maskbits");
+    cyg_flag_setbits( &f0, ~0 );
+    CYG_TEST_CHECK(~0u==cyg_flag_peek( &f0 ), "setbits all set");
+    cyg_flag_maskbits( &f0, 0 );
+    CYG_TEST_CHECK(0==cyg_flag_peek( &f0 ), "maskbits all clear");
+    CYG_TEST_CHECK(0==q++, "bad synchronization");
+
+    CYG_TEST_INFO("Testing cyg_flag_wait()");
+    cyg_flag_setbits( &f1, 0x4);
+    CYG_TEST_CHECK(0x4==cyg_flag_peek( &f1 ), "setbits");
+    CYG_TEST_CHECK(1==q++, "bad synchronization");
+    cyg_flag_setbits( &f1, 0x18);                   // wake t1
+    cyg_flag_wait( &f1, 0x11, CYG_FLAG_WAITMODE_AND | CYG_FLAG_WAITMODE_CLR);
+    CYG_TEST_CHECK(0==cyg_flag_peek( &f1 ), "flag value wrong");
+    CYG_TEST_CHECK(3==q++, "bad synchronization");
+    cyg_flag_setbits( &f0, 0x2);                    // wake t1
+    cyg_flag_wait( &f1, 0x10, CYG_FLAG_WAITMODE_AND );
+    cyg_flag_setbits( &f0, 0x1);                    // wake t1
+
+    cyg_flag_wait( &f1, 0x11, CYG_FLAG_WAITMODE_AND | CYG_FLAG_WAITMODE_CLR);
+
+#ifdef CYGFUN_KERNEL_THREADS_TIMER
+    cyg_flag_wait( &f2, 0x2, CYG_FLAG_WAITMODE_OR);    
+    CYG_TEST_CHECK(20==q,"bad synchronization");
+    cyg_flag_timed_wait( &f2, 0x10, CYG_FLAG_WAITMODE_AND,
+                         cyg_current_time()+20);
+    CYG_TEST_CHECK(21==q++,"bad synchronization");
+#endif
+    cyg_flag_wait( &f0, 1, CYG_FLAG_WAITMODE_OR);
+
+    CYG_TEST_FAIL_FINISH("Not reached");
+}
+
+static void entry1( cyg_addrword_t data )
+{
+    cyg_flag_wait( &f1, 0xc, CYG_FLAG_WAITMODE_AND);
+    CYG_TEST_CHECK(2==q++, "bad synchronization");
+    CYG_TEST_CHECK(0x1c==cyg_flag_peek( &f1 ), "flag value wrong");
+    cyg_flag_setbits( &f1, 0x1);                    // wake t0
+    cyg_flag_wait( &f0, 0x3, CYG_FLAG_WAITMODE_OR);
+    CYG_TEST_CHECK(4==q++, "bad synchronization");
+    CYG_TEST_CHECK(2==cyg_flag_peek( &f0 ), "flag value wrong");
+    
+    cyg_flag_setbits( &f1, 0xf0);                   // wake t0,t2
+    cyg_flag_wait( &f0, 0x5, CYG_FLAG_WAITMODE_AND | CYG_FLAG_WAITMODE_CLR);
+    CYG_TEST_CHECK(0==cyg_flag_peek( &f0 ), "flag value wrong");
+    CYG_TEST_CHECK(0xf0==cyg_flag_peek( &f1 ), "flag value wrong");
+    CYG_TEST_CHECK(5==q++, "bad synchronization");
+    cyg_flag_maskbits( &f1, 0 );
+    CYG_TEST_CHECK(0==cyg_flag_peek( &f1 ), "flag value wrong");
+    
+    CYG_TEST_INFO("Testing cyg_flag_poll()");
+    cyg_flag_setbits( &f0, 0x55);
+    CYG_TEST_CHECK(0x55==cyg_flag_peek( &f0 ), "flag value wrong");
+    CYG_TEST_CHECK(0x55==cyg_flag_poll( &f0, 0x3, CYG_FLAG_WAITMODE_OR),"bad poll() return");
+    CYG_TEST_CHECK(0==cyg_flag_poll( &f0, 0xf, CYG_FLAG_WAITMODE_AND),"poll()");
+    CYG_TEST_CHECK(0==cyg_flag_poll( &f0, 0xa, CYG_FLAG_WAITMODE_OR),"poll()");
+    CYG_TEST_CHECK(0x55==cyg_flag_peek( &f0 ), "flag value wrong");
+    CYG_TEST_CHECK(0x55==cyg_flag_poll( &f0, 0xf, CYG_FLAG_WAITMODE_OR | CYG_FLAG_WAITMODE_CLR),"poll");
+    CYG_TEST_CHECK(0x0==cyg_flag_peek( &f0 ), "flag value wrong");
+    cyg_flag_setbits( &f0, 0x50);
+    CYG_TEST_CHECK(0x50==cyg_flag_poll( &f0, 0x10, CYG_FLAG_WAITMODE_AND | CYG_FLAG_WAITMODE_CLR),"poll");
+    CYG_TEST_CHECK(0x0==cyg_flag_peek( &f0 ), "flag value wrong");
+
+    CYG_TEST_INFO("Testing cyg_flag_waiting()");
+    cyg_flag_maskbits( &f0, 0 );
+    CYG_TEST_CHECK(!cyg_flag_waiting( &f0 ), "waiting()");
+
+#ifdef CYGFUN_KERNEL_THREADS_TIMER
+    cyg_thread_delay( 10 ); // allow other threads to reach wait on f1
+    CYG_TEST_CHECK(cyg_flag_waiting( &f1 ), "waiting() not true");
+    cyg_flag_setbits( &f1, ~0 );                   // wake one of t0,t2
+    CYG_TEST_CHECK(cyg_flag_waiting( &f1 ),"waiting() not true");
+#else
+    cyg_flag_setbits( &f1, 0x11);                   // wake one of t0,t2
+#endif
+    cyg_flag_setbits( &f1, 0x11);                   // wake other of t0,t2    
+    CYG_TEST_CHECK(!cyg_flag_waiting( &f1 ),"waiting not false");
+    CYG_TEST_CHECK(0x0==cyg_flag_peek( &f1 ), "flag value wrong");
+
+#ifdef CYGFUN_KERNEL_THREADS_TIMER
+    CYG_TEST_INFO("Testing cyg_flag_timed_wait()");
+    q=20;
+    cyg_flag_setbits( &f2, 0x2);                    // synchronize with t0,t2
+    CYG_TEST_CHECK(20==q,"bad synchronization");
+    cyg_flag_timed_wait( &f2, 0x20, CYG_FLAG_WAITMODE_AND,
+                         cyg_current_time()+10);
+    CYG_TEST_CHECK(22==q++,"bad synchronization");
+#endif
+
+    CYG_TEST_PASS_FINISH("Kernel C API Flag 1 OK");
+}
+
+static void entry2( cyg_addrword_t data )
+{
+    cyg_flag_wait( &f1, 0x60, CYG_FLAG_WAITMODE_OR);
+    cyg_flag_setbits( &f0, 0x4);
+
+    cyg_flag_wait( &f1, 0x11, CYG_FLAG_WAITMODE_AND | CYG_FLAG_WAITMODE_CLR);
+#ifdef CYGFUN_KERNEL_THREADS_TIMER
+    cyg_flag_wait( &f2, 0x2, CYG_FLAG_WAITMODE_OR);
+    CYG_TEST_CHECK(20==q,"bad synchronization");
+    CYG_TEST_CHECK(0==cyg_flag_timed_wait( &f2, 0x40, CYG_FLAG_WAITMODE_AND,
+                                           cyg_current_time()+2),
+                   "timed wait() wrong");
+    CYG_TEST_CHECK(20==q++,"bad synchronization");
+    // Now wake t0 before it times out
+    cyg_flag_setbits( &f2, 0x10);
+#endif
+    cyg_flag_wait( &f0, 1, CYG_FLAG_WAITMODE_OR);    
+    
+    CYG_TEST_FAIL_FINISH("Not reached");
+}
+
+void kflag1_main( void )
+{
+    CYG_TEST_INIT();
+
+    cyg_flag_init( &f0 );
+    cyg_flag_init( &f1 );
+#ifdef CYGFUN_KERNEL_THREADS_TIMER
+    cyg_flag_init( &f2 );
+#endif
+
+    cyg_thread_create( 1, entry0 , (cyg_addrword_t)0, "kflag1-0", 
+	(void *)stack[0], STACKSIZE, &thread[0], &thread_obj[0]);
+    cyg_thread_resume(thread[0]);
+
+    cyg_thread_create( 1, entry1 , (cyg_addrword_t)1, "kflag1-1", 
+	(void *)stack[1], STACKSIZE, &thread[1], &thread_obj[1]);
+    cyg_thread_resume(thread[1]);
+
+    cyg_thread_create( 1, entry2 , (cyg_addrword_t)2, "kflag1-2", 
+	(void *)stack[2], STACKSIZE, &thread[2], &thread_obj[2]);
+    cyg_thread_resume(thread[2]);
+
+    cyg_scheduler_start();
+
+    CYG_TEST_FAIL_FINISH("Not reached");
+}
+
+externC void
+cyg_start( void )
+{
+    kflag1_main();
+}
+
+#else /* def CYGFUN_KERNEL_API_C */
+externC void
+cyg_start( void )
+{
+    CYG_TEST_INIT();
+    CYG_TEST_PASS_FINISH("Kernel C API layer disabled");
+}
+#endif /* def CYGFUN_KERNEL_API_C */
+
+// EOF flag1.cxx