[#BloombergLP-bdls-PathUtil-appendIfValid-01]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdls.adoc[bdls]::xref:BloombergLP/bdls/PathUtil.adoc[PathUtil]::appendIfValid
:relfileprefix: ../../../
:mrdocs:

Append the specified `filename` to the end of the specified `path` if `filename` represents a relative path. Return 0 on success, and a non‐zero value otherwise. Note that any filesystem separator characters at the end of `filename` or `path` will be discarded. See  for the definition of separator.

== Synopsis

Declared in `<bdls_pathutil.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
static
int
appendIfValid(
    xref:bsl/string.adoc[bsl::string]* path,
    std::string_view const& filename);
----


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