ne_ssl_set_protovers — set session SSL/TLS minimum or maximum protocol version
#include <ne_session.h>
int ne_ssl_set_protovers(ne_session *sess, enum ne_ssl_protocol min, enum ne_ssl_protocol max);The ne_ssl_set_protovers function sets
the minimum and/or maximum SSL/TLS version. Either minimum and/or
maximum may be specified as
NE_SSL_PROTO_UNSPEC, in which case no limit
is imposed.