[#llvm-MCPseudoProbeDecoder-buildGUID2FuncDescMap]
= xref:llvm.adoc[llvm]::xref:llvm/MCPseudoProbeDecoder.adoc[MCPseudoProbeDecoder]::buildGUID2FuncDescMap
:relfileprefix: ../../
:mrdocs:

Decode a `.pseudo_probe_desc` section into the GUID‐to‐descriptor map.

== Synopsis

Declared in `<llvm/MC/MCPseudoProbe.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
bool
buildGUID2FuncDescMap(
    uint8_t const* Start,
    std::size_t Size,
    bool IsMMapped = false,
    bool VerboseWarnings = false);
----

== Description

When the section is memory‐mapped and `IsMMapped` is true, string names may reference the mapped bytes directly.

== Return Value

True on success.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *Start*
| ‐ Start of the section bytes.
| *Size*
| ‐ Size of the section in bytes.
| *IsMMapped*
| ‐ True if `Start` points into a mapped section.
| *VerboseWarnings*
| ‐ Emit detailed warnings on decode issues.
|===


[.small]#Created with https://www.mrdocs.com[MrDocs]#