[#BloombergLP-balst-StackTraceUtil-printHexStackTrace]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/balst.adoc[balst]::xref:BloombergLP/balst/StackTraceUtil.adoc[StackTraceUtil]::printHexStackTrace
:relfileprefix: ../../../
:mrdocs:

Write to the specified `stream` the stack addresses from a stack trace of the current thread, in hex from top to bottom, and return `stream`. Optionally specify `delimiter`, that is to be written between stack addresses. If `delimiter` is not specified, the addresses are separated by a single space. Optionally specify `maxFrames`, the upper limit of the number of frames to obtain, where a negative or unspecified value will be interpreted as a large finite default value. Optionally specify `additionalIgnoreFrames` to be added to the number of frames from the stack top to be ignored and not printed. Optionally specify `allocator` to be used for temporary storage; if none is specified, a locally created heap bypass allocator will be used. The behavior is undefined unless `delimiter != 0` and `additionalIgnoreFrames >= 0`.

== Synopsis

Declared in `<balst_stacktraceutil.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
static
std::ostream&
printHexStackTrace(
    std::ostream& stream,
    char delimiter = ' ',
    int maxFrames = ‐1,
    int additionalIgnoreFrames = 0,
    xref:BloombergLP/bslma/Allocator.adoc[bslma::Allocator]* allocator = 0);
----


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