[#IsDirWritable]
= IsDirWritable
:mrdocs:

Check if a directory is writable by creating a temporary file on it.

== Synopsis

Declared in `<util/fs_helpers.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
bool
IsDirWritable(xref:fs/path.adoc[fs::path] const& dir_path);
----

== Exceptions

[cols="1,4"]
|===
| Name| Thrown on
| `std::runtime_error`
| if dir_path is not a directory.
|===

== Return Value

true if a temporary file could be created and removed, false otherwise.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *dir_path* [in]
| Path of the directory to test
|===


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