[#RaiseFileDescriptorLimit]
= RaiseFileDescriptorLimit
:mrdocs:

Try to raise the file descriptor limit to the requested number&period;

== Synopsis

Declared in `&lt;util&sol;fs&lowbar;helpers&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int
RaiseFileDescriptorLimit(int min&lowbar;fd);
----

== Return Value

The actual file descriptor limit&period; It may be lower or higher than min&lowbar;fd&period; Returns std&colon;&colon;numeric&lowbar;limits&lt;int&gt;&colon;&colon;max() if the OS imposes no limit (RLIM&lowbar;INFINITY)&period;

== Parameters

[cols="1,4"]
|===
| Name| Description
| *min&lowbar;fd* [in]
| The requested minimum number of file descriptors&period;
|===


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