YAZ Functions
PHP Manual

yaz_wait

Wait for Z39.50 requests to complete

Description

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).

Parameters

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.

Return Values

Returns true on success or false on failure. In event mode, returns resource or false on failure.