Android_verify/third_party/android-libs/share/man/man3/SSL_get0_connection.3ossl

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.\" ========================================================================
.\"
.IX Title "SSL_GET0_CONNECTION 3ossl"
.TH SSL_GET0_CONNECTION 3ossl "2024-09-03" "3.3.2" "OpenSSL"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
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.nh
.SH "NAME"
SSL_get0_connection, SSL_is_connection \- get a QUIC connection SSL object from a
QUIC stream SSL object
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 1
\& #include <openssl/ssl.h>
\&
\& SSL *SSL_get0_connection(SSL *ssl);
\& int SSL_is_connection(SSL *ssl);
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
The \fBSSL_get0_connection()\fR function, when called on a \s-1QUIC\s0 stream \s-1SSL\s0 object,
returns the \s-1QUIC\s0 connection \s-1SSL\s0 object which the \s-1QUIC\s0 stream \s-1SSL\s0 object belongs
to.
.PP
When called on a \s-1QUIC\s0 connection \s-1SSL\s0 object, it returns the same object.
.PP
When called on a non-QUIC object, it returns the same object it was passed.
.PP
\&\fBSSL_is_connection()\fR returns 1 for \s-1QUIC\s0 connection \s-1SSL\s0 objects and for non-QUIC
\&\s-1SSL\s0 objects, but returns 0 for \s-1QUIC\s0 stream \s-1SSL\s0 objects.
.SH "RETURN VALUES"
.IX Header "RETURN VALUES"
\&\fBSSL_get0_connection()\fR returns the \s-1QUIC\s0 connection \s-1SSL\s0 object (for a \s-1QUIC\s0 stream
\&\s-1SSL\s0 object) and otherwise returns the same \s-1SSL\s0 object passed. It always returns
non-NULL.
.PP
\&\fBSSL_is_connection()\fR returns 1 if the \s-1SSL\s0 object is not a \s-1QUIC\s0 stream \s-1SSL\s0 object
and 0 otherwise.
.SH "SEE ALSO"
.IX Header "SEE ALSO"
\&\fBSSL_new\fR\|(3), \fBSSL_new_stream\fR\|(3), \fBSSL_accept_stream\fR\|(3)
.SH "HISTORY"
.IX Header "HISTORY"
These functions were added in OpenSSL 3.2.
.SH "COPYRIGHT"
.IX Header "COPYRIGHT"
Copyright 2002\-2023 The OpenSSL Project Authors. All Rights Reserved.
.PP
Licensed under the Apache License 2.0 (the \*(L"License\*(R").  You may not use
this file except in compliance with the License.  You can obtain a copy
in the file \s-1LICENSE\s0 in the source distribution or at
<https://www.openssl.org/source/license.html>.