ldap_search_ext

function ldap_search_ext(

  ld: PLDAP;

  base: PChar;

  scope: ULONG;

  filter: PChar;

  attrs: PChar;

  attrsonly: ULONG;

  ServerControls: PPLDAPControl;

  ClientControls: PPLDAPControl;

  TimeLimit: ULONG;

  SizeLimit: ULONG;

  var MessageNumber: ULONG

):ULONG;