Retro68/gcc/libsanitizer/include/sanitizer/scudo_interface.h
Wolfgang Thaller 6fbf4226da gcc-9.1
2019-06-20 20:10:10 +02:00

38 lines
1.4 KiB
C++

//===-- sanitizer/scudo_interface.h -----------------------------*- C++ -*-===//
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
/// Public Scudo interface header.
//
//===----------------------------------------------------------------------===//
#ifndef SANITIZER_SCUDO_INTERFACE_H_
#define SANITIZER_SCUDO_INTERFACE_H_
#include <sanitizer/common_interface_defs.h>
#ifdef __cplusplus
extern "C" {
#endif
// This function may be optionally provided by a user and should return
// a string containing Scudo runtime options. See scudo_flags.h for details.
const char* __scudo_default_options(void);
// This function allows to set the RSS limit at runtime. This can be either
// the hard limit (HardLimit=1) or the soft limit (HardLimit=0). The limit
// can be removed by setting LimitMb to 0. This function's parameters should
// be fully trusted to avoid security mishaps.
void __scudo_set_rss_limit(size_t LimitMb, int HardLimit);
// This function outputs various allocator statistics for both the Primary
// and Secondary allocators, including memory usage, number of allocations
// and deallocations.
void __scudo_print_stats(void);
#ifdef __cplusplus
} // extern "C"
#endif
#endif // SANITIZER_SCUDO_INTERFACE_H_