prldap_get_default_socket_info
int LDAP_CALL prldap_get_default_socket_info( LDAP *ld, PRLDAPSocketInfo *soip );
if ( prldap_get_default_socket_info( ld, &soi ) < 0 ) {
if ( prldap_get_default_socket_info( ld, &soi ) != LDAP_SUCCESS ) {