[#BloombergLP-bdlde-CharConvertUtf32-utf32ToUtf8-01]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlde.adoc[bdlde]::xref:BloombergLP/bdlde/CharConvertUtf32.adoc[CharConvertUtf32]::utf32ToUtf8
:relfileprefix: ../../../
:mrdocs:

Load into the destination the UTF‐8 conversion of the UTF‐32 source. Return 0 on success and a non‐zero status otherwise. See the first `utf32ToUtf8` overload in this group for full contract details.

== Synopsis

Declared in `<bdlde_charconvertutf32.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
static
int
utf32ToUtf8(
    std::pmr::vector<char>* dstVector,
    unsigned int const* srcString,
    std::size_t* numCodePointsWritten = 0,
    unsigned char errorByte = '?',
    xref:BloombergLP/bdlde/ByteOrder/Enum.adoc[ByteOrder::Enum] byteOrder = ByteOrder::e_HOST);
----


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