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lsan_internals.h
Using the variables defined in this header, the behaviour of the sanitizer can be adjusted.
If this value is set to true, the byte amounts are printed in a human friendly way.
Defaults to true.
If this value is set to true, normal messages are printed to the standard output stream. Otherwise,
the standard error stream is also used for normal messages.
Defaults to false.
Note
Added in version 1.1.
If this value is set to true, ANSI escape codes are used to format the output of this sanitizer.
Otherwise, the output is not formatted using escape codes.
Defaults to true.
Note
Added in version 1.1.
Warning
Deprecated since version 1.8: This option is no longer supported.
Will be removed in version 2.
If this value is set to true, the license information is printed upon normal termination of the
program.
Note
Added in version 1.1.
Warning
Deprecated since version 1.8: This option is no longer supported.
Will be removed in version 2.
If this value is set to true, the link to the home page of the LeakSanitizer is printed.
Note
Added in version 1.4.
If this value is set to true, the program is terminated when doing something invalid regarding the
memory management.
Defaults to true.
If this value is set to true, the freed pointers are checked for whether they have previously been
allocated using the sanitizer. If a pointer which is unknown to the sanitizer is freed, a warning
or a termination is issued, according to the value __lsan_invalidCrash.
Freeing a null pointer is not checked by this flag, but by __lsan_freeNull.
Defaults to false.
If this value is set to true, a warning is issued when a null pointer is freed. It does not cause
a termination of the program, regardless of __lsan_invalidCrash.
Defaults to false.
If this value is set to true, a warning is issued when zero bytes are allocated. It does not cause a termination of
the program, regardless of __lsan_invalidCrash.
Defaults to false.
Note
Added in version 1.8.
Warning
Deprecated since version 1.5: replaced by __lsan_statsActive.
Will be removed in version 2.
If this value is set to true, the memory fragmentation can be analyzed. It should be set at the very
beginning of the program in order to get realistic results.
Defaults to false.
Note
Added in version 1.2.
If this value is set to true, the memory allocation statistics can be analyzed.
It should be set at the very beginning of the program in order to get realistic results.
Defaults to false.
Note
Added in version 1.5.
If this value is set to true, a callstack of the exit point is printed upon regular termination.
Defaults to false.
Note
Added in version 1.7.
If this value is set to true the name of the binary file a given callstack frame comes from is
printed as well.
Defaults to true.
Note
Added in version v1.8.
If this value is set to false the function names are omitted if source file and line number information
is available.
Defaults to true.
Note
Added in version v1.8.
If this value is set to true the printed file paths are allowed to be relative paths.
Defaults to true.
Note
Added in version v1.8.
This value defines the count of leaks that are printed at the exit of the program. If more leaks are detected,
the first leaks are printed and a message about the truncation is also printed.
Defaults to 100.
Note
Added in version 1.3.
This value defines the number of functions that are printed in a callstack. If there are more functions in such
a callstack a message about the truncation is printed.
Defaults to 20.
Note
Added in version 1.3.
This value defines the number of first party frames upon which callstacks are considered to be first party.
Up to this amount of frames callstacks are considered to be user initiated.
Defaults to 3.
Note
Added in version 1.7.
This string defines the regular expression which matching binary file names are considered to be first party.
This regular expression is applied to the absolute path of the binary file names.
Note
Added in version 1.8.
Copyright (C) 2022 - 2024 mhahnFr.
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled "GNU Free Documentation License".