[#BloombergLP-bdls-FilesystemUtil-getAvailableSpace-01]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdls.adoc[bdls]::xref:BloombergLP/bdls/FilesystemUtil.adoc[FilesystemUtil]::getAvailableSpace
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:mrdocs:

`getAvailableSpace` overloads

== Synopses

Declared in `<bdls_filesystemutil.h>`

Return the number of bytes available on the file system of `descriptor`.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
static
xref:BloombergLP/bdls/FilesystemUtil/Offset.adoc[Offset]
xref:BloombergLP/bdls/FilesystemUtil/getAvailableSpace-08.adoc[getAvailableSpace](xref:BloombergLP/bdls/FilesystemUtil/FileDescriptor.adoc[FileDescriptor] descriptor);
----

[.small]#xref:BloombergLP/bdls/FilesystemUtil/getAvailableSpace-08.adoc[_» more..._]#

Return the number of bytes available on the file system of `path`.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
static
xref:BloombergLP/bdls/FilesystemUtil/Offset.adoc[Offset]
xref:BloombergLP/bdls/FilesystemUtil/getAvailableSpace-0a.adoc[getAvailableSpace](char const* path);
----

[.small]#xref:BloombergLP/bdls/FilesystemUtil/getAvailableSpace-0a.adoc[_» more..._]#

Return the number of bytes available on the file system of `path`.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<class STRING_TYPE>
static
xref:BloombergLP/bdls/FilesystemUtil/Offset.adoc[FilesystemUtil::Offset]
xref:BloombergLP/bdls/FilesystemUtil/getAvailableSpace-0d.adoc[getAvailableSpace](STRING_TYPE const& path);
----

[.small]#xref:BloombergLP/bdls/FilesystemUtil/getAvailableSpace-0d.adoc[_» more..._]#

== Return Value

the number of available bytes, or a negative value on error

== Parameters

[cols="1,4"]
|===
| Name| Description
| *descriptor*
| file descriptor whose volume's free space is returned
| *path*
| filesystem path whose volume's free space is returned
|===


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