1
0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-11-23 19:23:23 +01:00
llvm-mirror/include/llvm/Support/MemAlloc.h
Chandler Carruth ae65e281f3 Update the file headers across all of the LLVM projects in the monorepo
to reflect the new license.

We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.

Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.

llvm-svn: 351636
2019-01-19 08:50:56 +00:00

49 lines
1.5 KiB
C++

//===- MemAlloc.h - Memory allocation functions -----------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
/// \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