[#BloombergLP-bdls-FilesystemUtil-rollFileChain]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdls.adoc[bdls]::xref:BloombergLP/bdls/FilesystemUtil.adoc[FilesystemUtil]::rollFileChain
:relfileprefix: ../../../
:mrdocs:

Remove the file at the specified `path` appended with the specified `maxSuffix` using a `.` as a separator. Then move the files with the suffixes `.1` to `.maxSuffix‐1` so they have new suffixes from `.2` to `.maxSuffix`. Finally, move `path` to `path` with a `.1` suffix. Return 0 on success, and non‐zero otherwise.

== Synopsis

Declared in `<bdls_filesystemutil.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
static
int
rollFileChain(
    std::string_view const& path,
    int maxSuffix);
----


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