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//===- MemAlloc.h - Memory allocation functions -----------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
/// \file
///
/// This file defines counterparts of C library allocation functions defined in
/// the namespace 'std'. The new allocation functions crash on allocation
/// failure instead of returning null pointer.
///
//===----------------------------------------------------------------------===//
#ifndef LLVM_SUPPORT_MEMALLOC_H
#define LLVM_SUPPORT_MEMALLOC_H
#include "llvm/Support/Compiler.h"
#include "llvm/Support/ErrorHandling.h"
#include <cstdlib>
namespace llvm {
LLVM_ATTRIBUTE_RETURNS_NONNULL inline void *safe_malloc(size_t Sz) {
void *Result = std::malloc(Sz);
if (Result == nullptr)
report_bad_alloc_error("Allocation failed");
return Result;
}
LLVM_ATTRIBUTE_RETURNS_NONNULL inline void *safe_calloc(size_t Count,
size_t Sz) {
void *Result = std::calloc(Count, Sz);
if (Result == nullptr)
report_bad_alloc_error("Allocation failed");
return Result;
}
LLVM_ATTRIBUTE_RETURNS_NONNULL inline void *safe_realloc(void *Ptr, size_t Sz) {
void *Result = std::realloc(Ptr, Sz);
if (Result == nullptr)
report_bad_alloc_error("Allocation failed");
return Result;
}
}
#endif
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