aldap_bind
int aldap_bind(struct aldap *, char *, char *);
if (aldap_bind(ctx->ld, binddn, bindpw) == -1) {
int aldap_bind(struct aldap *, char *, char *);
if (aldap_bind(ldap->ldap_al, ldap->ldap_binddn,
int aldap_bind(struct aldap *, char *, char *);
rc = aldap_bind(al, idm->idm_binddn, idm->idm_bindcred);