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44 lines
1.1 KiB
44 lines
1.1 KiB
/*
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* Copyright 2002-2019 Intel Corporation.
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*
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* This software is provided to you as Sample Source Code as defined in the accompanying
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* End User License Agreement for the Intel(R) Software Development Products ("Agreement")
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* section 1.L.
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*
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* This software and the related documents are provided as is, with no express or implied
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* warranties, other than those that are expressly stated in the License.
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*/
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// this application fails so we can check error code.
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#include <stdio.h>
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#if defined (TARGET_WINDOWS)
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#include <windows.h>
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#define EXPORT_SYM __declspec( dllexport )
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EXPORT_SYM void CheckError()
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{
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DWORD lastError = GetLastError();
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fprintf(stdout, "App: error code=%d\n", lastError);
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}
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#else
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#include <errno.h>
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#define EXPORT_SYM extern
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// We will use probe on the following function, so its first BBL
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// should be long enough to avoid jumps to our trampoline code, even
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// when the compiler uses optimizations.
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EXPORT_SYM void CheckError()
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{
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int errnoVal;
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errnoVal = errno;
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fprintf(stdout, "App: error code=%d\n", errnoVal);
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fprintf(stdout, "App: unimportant code=%d\n", errnoVal + errnoVal * errnoVal);
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}
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#endif
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