1.\" $OpenBSD: SSL_COMP_add_compression_method.3,v 1.7 2024/08/31 10:51:48 tb Exp $ 2.\" 3.\" Copyright (c) 2016 Ingo Schwarze <schwarze@openbsd.org> 4.\" 5.\" Permission to use, copy, modify, and distribute this software for any 6.\" purpose with or without fee is hereby granted, provided that the above 7.\" copyright notice and this permission notice appear in all copies. 8.\" 9.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16.\" 17.Dd $Mdocdate: August 31 2024 $ 18.Dt SSL_COMP_ADD_COMPRESSION_METHOD 3 19.Os 20.Sh NAME 21.Nm SSL_COMP_get_compression_methods 22.Nd handle SSL/TLS integrated compression methods 23.Sh SYNOPSIS 24.In openssl/ssl.h 25.Ft STACK_OF(SSL_COMP) * 26.Fn SSL_COMP_get_compression_methods void 27.Sh DESCRIPTION 28This function is deprecated and has no effect. 29It is provided purely for compatibility with legacy application code. 30.Pp 31.Fn SSL_COMP_get_compression_methods 32used to return a stack of available compression methods. 33.Sh RETURN VALUES 34.Fn SSL_COMP_get_compression_methods 35always returns 36.Dv NULL . 37.Sh SEE ALSO 38.Xr ssl 3 39.Sh HISTORY 40.Fn SSL_COMP_get_compression_methods 41first appeared in OpenSSL 0.9.8 and has been available since 42.Ox 4.5 . 43