blob: 5f7f51f3cedf6335da58c75c069293ba440ffba8 [file] [log] [blame]
//===-- wrappers_c.h --------------------------------------------*- C++ -*-===//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
#include "platform.h"
#include "stats.h"
// Bionic's struct mallinfo consists of size_t (mallinfo(3) uses int).
typedef size_t __scudo_mallinfo_data_t;
typedef int __scudo_mallinfo_data_t;
struct __scudo_mallinfo {
__scudo_mallinfo_data_t arena;
__scudo_mallinfo_data_t ordblks;
__scudo_mallinfo_data_t smblks;
__scudo_mallinfo_data_t hblks;
__scudo_mallinfo_data_t hblkhd;
__scudo_mallinfo_data_t usmblks;
__scudo_mallinfo_data_t fsmblks;
__scudo_mallinfo_data_t uordblks;
__scudo_mallinfo_data_t fordblks;
__scudo_mallinfo_data_t keepcost;
struct __scudo_mallinfo2 {
size_t arena;
size_t ordblks;
size_t smblks;
size_t hblks;
size_t hblkhd;
size_t usmblks;
size_t fsmblks;
size_t uordblks;
size_t fordblks;
size_t keepcost;
// Android sometimes includes malloc.h no matter what, which yields to
// conflicting return types for mallinfo() if we use our own structure. So if
// struct mallinfo is declared (#define courtesy of malloc.h), use it directly.
#define SCUDO_MALLINFO mallinfo
#define SCUDO_MALLINFO __scudo_mallinfo