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//===-- MemoryUsage.cpp ---------------------------------------------------===//
//
// The KLEE Symbolic Virtual Machine
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "klee/Internal/System/MemoryUsage.h"
#include <malloc.h>
using namespace klee;
size_t util::GetTotalMemoryUsage() {
struct mallinfo mi = ::mallinfo();
// The malloc implementation in glibc (pmalloc2)
// does not include mmap()'ed memory in mi.uordblks
// but other implementations (e.g. tcmalloc) do.
#if defined(__GLIBC__)
return mi.uordblks + mi.hblkhd;
#else
return mi.uordblks;
#endif
}
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