[#BIO_fd_should_retry]
= BIO&lowbar;fd&lowbar;should&lowbar;retry
:mrdocs:

Decide whether a file&hyphen;descriptor BIO I&sol;O result should be retried&period;

== Synopsis

Declared in `&lt;openssl&sol;bio&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int
BIO&lowbar;fd&lowbar;should&lowbar;retry(int i);
----

== Return Value

Non&hyphen;zero if the operation failed with a non&hyphen;fatal condition and should be retried, or 0 otherwise&period;

== Parameters

[cols="1,4"]
|===
| Name| Description
| *i*
| Return value from a read&sol;write&hyphen;style call (negative on error)&period;
|===


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