?? div.c
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//=================================================================
//
// div.c
//
// Testcase for C library div()
//
//=================================================================
//####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
//
// eCos is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 2 or (at your option) any later version.
//
// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License along
// with eCos; if not, write to the Free Software Foundation, Inc.,
// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
//
// As a special exception, if other files instantiate templates or use macros
// or inline functions from this file, or you compile this file and link it
// with other works to produce a work based on this file, this file does not
// by itself cause the resulting work to be covered by the GNU General Public
// License. However the source code for this file must still be made available
// in accordance with section (3) of the GNU General Public License.
//
// This exception does not invalidate any other reasons why a work based on
// this file might be covered by the GNU General Public License.
//
// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
// at http://sources.redhat.com/ecos/ecos-license/
// -------------------------------------------
//####ECOSGPLCOPYRIGHTEND####
//=================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s): ctarpy, jlarmour
// Contributors:
// Date: 2000-04-30
// Description: Contains testcode for C library div() function
//
//
//####DESCRIPTIONEND####
// INCLUDES
#include <stdlib.h>
#include <cyg/infra/testcase.h>
// FUNCTIONS
int
main( int argc, char *argv[] )
{
int num, denom;
div_t result;
CYG_TEST_INIT();
CYG_TEST_INFO("Starting tests from testcase " __FILE__ " for C library "
"div() function");
num = 10232;
denom = 43;
result = div(num, denom);
CYG_TEST_PASS_FAIL( (result.quot==237) && (result.rem==41),
"div( 10232, 43 )");
num = 4232;
denom = 2000;
result = div(num, denom);
CYG_TEST_PASS_FAIL( (result.quot==2) && (result.rem==232),
"div( 4232, 2000 )");
num = 20;
denom = 20;
result = div(num, denom);
CYG_TEST_PASS_FAIL( (result.quot==1) && (result.rem==0),
"div( 20, 20 )");
num = -5;
denom = 4;
result = div(num, denom);
CYG_TEST_PASS_FAIL( (result.quot==-1) && (result.rem==-1),
"div( -5, 4 )");
num = 5;
denom = -4;
result = div(num, denom);
CYG_TEST_PASS_FAIL( (result.quot==-1) && (result.rem==1),
"div( 5, -4 )");
num = -5;
denom = -3;
result = div(num, denom);
CYG_TEST_PASS_FAIL( (result.quot==1) && (result.rem==-2),
"div( -5, -3 )");
num = -7;
denom = -7;
result = div(num, denom);
CYG_TEST_PASS_FAIL( (result.quot==1) && (result.rem==0),
"div( -7, -7 )");
CYG_TEST_FINISH("Finished tests from testcase " __FILE__ " for C library "
"div() function");
} // main()
// EOF div.c
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