SSL_LIBRARY_INIT(3)        Library Functions Manual        SSL_LIBRARY_INIT(3)

NAME
     SSL_library_init, OpenSSL_add_ssl_algorithms, SSLeay_add_ssl_algorithms -
     initialize SSL library by registering algorithms

SYNOPSIS
     #include <openssl/ssl.h>

     int
     SSL_library_init(void);

     int
     OpenSSL_add_ssl_algorithms(void);

     int
     SSLeay_add_ssl_algorithms(void);

DESCRIPTION
     These functions are deprecated.  It is never useful for any application
     program to call any of them explicitly.  The library automatically calls
     them internally whenever needed.

     SSL_library_init() registers the available ciphers and digests which are
     used directly or indirectly by TLS.

     OpenSSL_add_ssl_algorithms() and SSLeay_add_ssl_algorithms() are synonyms
     for SSL_library_init() and are implemented as macros.

RETURN VALUES
     SSL_library_init() always returns 1.

SEE ALSO
     ssl(3)

HISTORY
     SSLeay_add_ssl_algorithms() first appeared in SSLeay 0.8.0 and has been
     available since OpenBSD 2.4.

     SSL_library_init() first appeared in OpenSSL 0.9.2b and has been
     available since OpenBSD 2.6.

     OpenSSL_add_ssl_algorithms() first appeared in OpenSSL 0.9.5 and has been
     available since OpenBSD 2.7.

Linux 6.8.7-arch1-1              June 14, 2019             Linux 6.8.7-arch1-1