SSL_COMP_ADD_COMPRESSION_METHOD(3)                    Library Functions Manual

NAME
     SSL_COMP_get_compression_methods - handle SSL/TLS integrated compression
     methods

SYNOPSIS
     library "libssl" libcrypto
     #include <openssl/ssl.h>

     STACK_OF(SSL_COMP) *
     SSL_COMP_get_compression_methods(void);

DESCRIPTION
     This function is deprecated and has no effect.  It is provided purely for
     compatibility with legacy application code.

     SSL_COMP_get_compression_methods() used to return a stack of available
     compression methods.

RETURN VALUES
     SSL_COMP_get_compression_methods() always returns NULL.

SEE ALSO
     ssl(3)

HISTORY
     SSL_COMP_get_compression_methods() first appeared in OpenSSL 0.9.8 and
     has been available since OpenBSD 4.5.

Linux 6.18.6-arch1-1             June 8, 2025             Linux 6.18.6-arch1-1