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- .\" -*- mode: troff; coding: utf-8 -*-
- .\" Automatically generated by Pod::Man 5.01 (Pod::Simple 3.43)
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- .IX Title "SSL_GROUP_TO_NAME 3ossl"
- .TH SSL_GROUP_TO_NAME 3ossl 2025-01-17 3.4.0 OpenSSL
- .\" For nroff, turn off justification. Always turn off hyphenation; it makes
- .\" way too many mistakes in technical documents.
- .if n .ad l
- .nh
- .SH NAME
- SSL_group_to_name \- get name of group
- .SH SYNOPSIS
- .IX Header "SYNOPSIS"
- .Vb 1
- \& #include <openssl/ssl.h>
- \&
- \& const char *SSL_group_to_name(SSL *ssl, int id);
- .Ve
- .SH DESCRIPTION
- .IX Header "DESCRIPTION"
- \&\fBSSL_group_to_name()\fR is used to retrieve the TLS group name
- associated with a given TLS group ID, as registered via built-in
- or external providers and as returned by a call to \fBSSL_get1_groups()\fR
- or \fBSSL_get_shared_group()\fR.
- .SH "RETURN VALUES"
- .IX Header "RETURN VALUES"
- If non-NULL, \fBSSL_group_to_name()\fR returns the TLS group name
- corresponding to the given \fIid\fR as a NUL-terminated string.
- If \fBSSL_group_to_name()\fR returns NULL, an error occurred; possibly no
- corresponding tlsname was registered during provider initialisation.
- .PP
- Note that the return value is valid only during the lifetime of the
- SSL object \fIssl\fR.
- .SH "SEE ALSO"
- .IX Header "SEE ALSO"
- \&\fBssl\fR\|(7)
- .SH COPYRIGHT
- .IX Header "COPYRIGHT"
- Copyright 2021\-2024 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>.
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