Logan Chien | 55afb0a | 2018-10-15 10:42:14 +0800 | [diff] [blame] | 1 | //===-- sanitizer/scudo_interface.h -----------------------------*- C++ -*-===// |
| 2 | // |
Logan Chien | dbcf412 | 2019-03-21 10:50:25 +0800 | [diff] [blame] | 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| 4 | // See https://llvm.org/LICENSE.txt for license information. |
| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
Logan Chien | 55afb0a | 2018-10-15 10:42:14 +0800 | [diff] [blame] | 6 | // |
| 7 | //===----------------------------------------------------------------------===// |
| 8 | // |
| 9 | /// Public Scudo interface header. |
| 10 | // |
| 11 | //===----------------------------------------------------------------------===// |
| 12 | #ifndef SANITIZER_SCUDO_INTERFACE_H_ |
| 13 | #define SANITIZER_SCUDO_INTERFACE_H_ |
| 14 | |
| 15 | #include <sanitizer/common_interface_defs.h> |
| 16 | |
| 17 | #ifdef __cplusplus |
| 18 | extern "C" { |
| 19 | #endif |
| 20 | // This function may be optionally provided by a user and should return |
| 21 | // a string containing Scudo runtime options. See scudo_flags.h for details. |
| 22 | const char* __scudo_default_options(void); |
| 23 | |
| 24 | // This function allows to set the RSS limit at runtime. This can be either |
| 25 | // the hard limit (HardLimit=1) or the soft limit (HardLimit=0). The limit |
| 26 | // can be removed by setting LimitMb to 0. This function's parameters should |
| 27 | // be fully trusted to avoid security mishaps. |
| 28 | void __scudo_set_rss_limit(size_t LimitMb, int HardLimit); |
| 29 | |
| 30 | // This function outputs various allocator statistics for both the Primary |
| 31 | // and Secondary allocators, including memory usage, number of allocations |
| 32 | // and deallocations. |
| 33 | void __scudo_print_stats(void); |
| 34 | #ifdef __cplusplus |
| 35 | } // extern "C" |
| 36 | #endif |
| 37 | |
| 38 | #endif // SANITIZER_SCUDO_INTERFACE_H_ |