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@@ -0,0 +1,148 @@
+//=================================================================
+//
+//        bsearch.c
+//
+//        Testcase for C library bsearch()
+//
+//=================================================================
+//####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(s):     ctarpy@cygnus.co.uk, jlarmour@cygnus.co.uk
+// Contributors:    jlarmour@cygnus.co.uk
+// Date:          1998/6/3
+// Description:   Contains testcode for C library bsearch() function
+//
+//
+//####DESCRIPTIONEND####
+
+// Declarations for test system:
+//
+// TESTCASE_TYPE=CYG_TEST_MODULE
+// COMPOUND_TESTCASE
+
+// CONFIGURATION
+
+#include <pkgconf/libc.h>   // Configuration header
+
+// INCLUDES
+
+#include <stdlib.h>
+#include <cyg/infra/testcase.h>
+#include <sys/cstartup.h>          // C library initialisation
+
+
+// FUNCTIONS
+
+externC void
+cyg_package_start( void )
+{
+#ifdef CYGPKG_LIBC
+    cyg_iso_c_start();
+#else
+    (void)main(0, NULL);
+#endif
+} // cyg_package_start()
+
+
+#ifdef CYGPKG_LIBC
+static int
+Compar( const void *int1, const void *int2 )
+{
+    if ( *(int*)int1 < *(int*)int2 )
+        return -1;
+    else if ( *(int*)int1 == *(int*)int2 )
+        return 0;
+    else
+        return 1;
+} // Compar()
+#endif
+
+int
+main( int argc, char *argv[] )
+{
+#ifdef CYGPKG_LIBC
+    int key;
+    int *result;
+    int i_array[] = {1, 5, 8, 35, 84, 258, 1022, 1022, 5300, 7372, 9029};
+#endif
+
+    CYG_TEST_INIT();
+
+    CYG_TEST_INFO("Starting tests from testcase " __FILE__ " for C library "
+                  "bsearch() function");
+
+#ifdef CYGPKG_LIBC
+    // Test 1
+    key = 8;
+    result = bsearch(&key, i_array, sizeof(i_array)/sizeof(i_array[0]),
+                     sizeof(i_array[0]), &Compar);
+    CYG_TEST_PASS_FAIL( (result!=NULL) && (*result == 8),
+                        "bsearch() something in the middle");
+
+    // Test 2
+    key = 5300;
+    result = bsearch(&key, i_array, sizeof(i_array)/sizeof(i_array[0]),
+                     sizeof(i_array[0]), &Compar);
+    CYG_TEST_PASS_FAIL( (result!=NULL) && (*result == 5300),
+                        "bsearch() something else in the middle");
+
+    // Test 3
+    key = 1;
+    result = bsearch(&key, i_array, sizeof(i_array)/sizeof(i_array[0]),
+                     sizeof(i_array[0]), &Compar);
+    CYG_TEST_PASS_FAIL( (result!=NULL) && (*result == 1),
+                        "bsearch() first element");
+
+    // Test 4
+    key = 9029;
+    result = bsearch(&key, i_array, sizeof(i_array)/sizeof(i_array[0]),
+                     sizeof(i_array[0]), &Compar);
+    CYG_TEST_PASS_FAIL( (result!=NULL) && (*result == 9029),
+                        "bsearch() last element");
+
+    // Test 5
+    key = 1022;
+    result = bsearch(&key, i_array, sizeof(i_array)/sizeof(i_array[0]),
+                     sizeof(i_array[0]), &Compar);
+    CYG_TEST_PASS_FAIL( (result!=NULL) && (*result == 1022),
+                        "bsearch() duplicate element");
+
+    // Test 6
+    key = 2;
+    result = bsearch(&key, i_array, sizeof(i_array)/sizeof(i_array[0]),
+                     sizeof(i_array[0]), &Compar);
+    CYG_TEST_PASS_FAIL( result==NULL, "bsearch() nonexistent element");
+
+#else // ifndef CYGPKG_LIBC
+    CYG_TEST_PASS("Testing is not applicable to this configuration");
+#endif // ifndef CYGPKG_LIBC
+
+    CYG_TEST_FINISH("Finished tests from testcase " __FILE__ " for C library "
+                    "bsearch() function");
+
+} // main()
+
+
+// EOF bsearch.c