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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
/*============================================================================
**
** Source: test1.c
**
** Purpose: Check that memcmp find identical buffers to be identical,
** and that it correctly orders different buffers.
**
**
**==========================================================================*/
#include <palsuite.h>
int __cdecl main(int argc, char **argv)
{
char testA[] = "aaaaaaaaaaaaaaaaaaaa";
char testB[] = "aaaaaaaaaaaaaaaaaaaa";
if (PAL_Initialize(argc, argv))
{
return FAIL;
}
if (!(memcmp(testA, testB, 20) == 0))
{
Fail("memcmp compared two identical buffers and found them to "
"differ.\n");
}
testB[3] = 'b';
if (!(memcmp(testA, testB, 20) < 0)
|| !(memcmp(testB, testA, 20) >0 ))
{
Fail("memcmp compared two buffers with different contents, and"
" did not order them correctly.\n");
}
if (memcmp(testA, testB, 0) != 0)
{
Fail("memcmp didn't return 0 when comparing buffers of length 0.\n");
}
PAL_Terminate();
return PASS;
}
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