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.IX Title "DTLSV1_HANDLE_TIMEOUT 3ssl"
.TH DTLSV1_HANDLE_TIMEOUT 3ssl 2024-10-23 3.4.0 OpenSSL
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
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.nh
.SH NAME
DTLSv1_handle_timeout \- handle a pending timeout event for a DTLS or QUIC SSL
object
.SH SYNOPSIS
.IX Header "SYNOPSIS"
.Vb 1
\& #include <openssl/ssl.h>
\&
\& int DTLSv1_handle_timeout(SSL *ssl);
.Ve
.SH DESCRIPTION
.IX Header "DESCRIPTION"
\&\fBDTLSv1_handle_timeout()\fR handles any timeout events which have become pending
on a DTLS or QUIC SSL object.
.PP
Use \fBDTLSv1_get_timeout\fR\|(3) or \fBSSL_get_event_timeout\fR\|(3) to determine
when to call \fBDTLSv1_handle_timeout()\fR.
.PP
This function is only applicable to DTLS or QUIC SSL objects. It returns 0 if
called on any other kind of SSL object.
.PP
\&\fBSSL_handle_events\fR\|(3) supersedes all use cases for this function and may
be used instead of it.
.SH "RETURN VALUES"
.IX Header "RETURN VALUES"
Returns 1 if there was a pending timeout event and it was handled successfully.
.PP
Returns 0 if there was no pending timeout event, or if the SSL object is not a
DTLS or QUIC object.
.PP
Returns \-1 if there was a pending timeout event but it could not be handled
successfully.
.SH "SEE ALSO"
.IX Header "SEE ALSO"
\&\fBDTLSv1_get_timeout\fR\|(3), \fBSSL_handle_events\fR\|(3), \fBssl\fR\|(7)
.SH COPYRIGHT
.IX Header "COPYRIGHT"
Copyright 2023 The OpenSSL Project Authors. All Rights Reserved.
.PP
Licensed under the Apache License 2.0 (the "License").  You may not use
this file except in compliance with the License.  You can obtain a copy
in the file LICENSE in the source distribution or at
<https://www.openssl.org/source/license.html>.