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usr / src / contrib / llvm-project / compiler-rt / lib / scudo / standalone /

📁 ..
📄 allocator_config.h(2.57 KB)
📄 atomic_helpers.h(4.16 KB)
📄 bytemap.h(992 B)
📄 checksum.cpp(2.52 KB)
📄 checksum.h(1.67 KB)
📄 chunk.h(5.83 KB)
📄 combined.h(40.99 KB)
📄 common.cpp(874 B)
📄 common.h(5.29 KB)
📄 crc32_hw.cpp(656 B)
📄 flags.cpp(2.09 KB)
📄 flags.h(975 B)
📄 flags.inc(2.41 KB)
📄 flags_parser.cpp(4.38 KB)
📄 flags_parser.h(1.23 KB)
📄 fuchsia.cpp(6.04 KB)
📄 fuchsia.h(695 B)
📁 fuzz
📁 include
📄 internal_defs.h(4.61 KB)
📄 linux.cpp(6.1 KB)
📄 linux.h(2.77 KB)
📄 list.h(4.95 KB)
📄 local_cache.h(5.21 KB)
📄 memtag.h(7.21 KB)
📄 mutex.h(1.69 KB)
📄 platform.h(2.03 KB)
📄 primary32.h(18.05 KB)
📄 primary64.h(17.3 KB)
📄 quarantine.h(9.64 KB)
📄 release.cpp(522 B)
📄 release.h(10.27 KB)
📄 report.cpp(6.62 KB)
📄 report.h(1.97 KB)
📄 secondary.h(13.22 KB)
📄 size_class_map.h(9.9 KB)
📄 stack_depot.h(4.47 KB)
📄 stats.h(2.77 KB)
📄 string_utils.cpp(7.93 KB)
📄 string_utils.h(1.05 KB)
📄 tsd.h(1.84 KB)
📄 tsd_exclusive.h(4.03 KB)
📄 tsd_shared.h(5.53 KB)
📄 vector.h(3.07 KB)
📄 wrappers_c.cpp(1.19 KB)
📄 wrappers_c.h(1.46 KB)
📄 wrappers_c.inc(8.6 KB)
📄 wrappers_c_bionic.cpp(2.23 KB)
📄 wrappers_c_checks.h(1.99 KB)
📄 wrappers_cpp.cpp(4.53 KB)

Editing: flags.inc

//===-- flags.inc -----------------------------------------------*- 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
//
//===----------------------------------------------------------------------===//

#ifndef SCUDO_FLAG
#error "Define SCUDO_FLAG prior to including this file!"
#endif

SCUDO_FLAG(int, quarantine_size_kb, 0,
           "Size (in kilobytes) of quarantine used to delay the actual "
           "deallocation of chunks. Lower value may reduce memory usage but "
           "decrease the effectiveness of the mitigation.")

SCUDO_FLAG(int, thread_local_quarantine_size_kb, 0,
           "Size (in kilobytes) of per-thread cache used to offload the global "
           "quarantine. Lower value may reduce memory usage but might increase "
           "the contention on the global quarantine.")

SCUDO_FLAG(int, quarantine_max_chunk_size, 0,
           "Size (in bytes) up to which chunks will be quarantined (if lower "
           "than or equal to).")

SCUDO_FLAG(bool, dealloc_type_mismatch, false,
           "Terminate on a type mismatch in allocation-deallocation functions, "
           "eg: malloc/delete, new/free, new/delete[], etc.")

SCUDO_FLAG(bool, delete_size_mismatch, true,
           "Terminate on a size mismatch between a sized-delete and the actual "
           "size of a chunk (as provided to new/new[]).")

SCUDO_FLAG(bool, zero_contents, false, "Zero chunk contents on allocation.")

SCUDO_FLAG(bool, pattern_fill_contents, false,
           "Pattern fill chunk contents on allocation.")

SCUDO_FLAG(int, rss_limit_mb, -1,
           "Enforce an upper limit (in megabytes) to the process RSS. The "
           "allocator will terminate or return NULL when allocations are "
           "attempted past that limit (depending on may_return_null). Negative "
           "values disable the feature.")

SCUDO_FLAG(bool, may_return_null, true,
           "Indicate whether the allocator should terminate instead of "
           "returning NULL in otherwise non-fatal error scenarios, eg: OOM, "
           "invalid allocation alignments, etc.")

SCUDO_FLAG(int, release_to_os_interval_ms, SCUDO_ANDROID ? INT32_MIN : 5000,
           "Interval (in milliseconds) at which to attempt release of unused "
           "memory to the OS. Negative values disable the feature.")

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Editing: flags.inc

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