YAZ Funktionen
PHP-Handbuch

yaz_wait

Wait for Z39.50 requests to complete

Beschreibung

mixed yaz_wait ([ array &$options ] )

This function carries out networked (blocked) activity for outstanding requests which have been prepared by the functions yaz_connect, yaz_search, yaz_present, yaz_scan and yaz_itemorder.

yaz_wait returns when all servers have either completed all requests or aborted (in case of errors).

Parameter-Liste

options

An associative array of options:

timeout

Sets timeout in seconds. If a server has not responded within the timeout it is considered dead and yaz_wait returns. The default value for timeout is 15 seconds.

event

A boolean.

Rückgabewerte

Gibt bei Erfolg TRUE zurück. Im Fehlerfall wird FALSE zurückgegeben. In event mode, returns resource Im Fehlerfall wird FALSE zurückgegeben..