PHP Manual
YAZ 函数
Wait for Z39.50 requests to complete

yaz_wait

(PHP 4 >= 4.0.1, PECL yaz >= 0.9.0)

yaz_wait — Wait for Z39.50 requests to complete

说明

yaz_wait ([ array &$options ] ) : mixed

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).

参数

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.

返回值

成功时返回 TRUE，或者在失败时返回 FALSE。 In event mode, returns resource 或者在失败时返回 FALSE.

相关文章

php ibm db2 函数 requests the next result set from a stored procedure php eio 函数 returns number of finished but unhandled requests php eio 函数 returns number of not yet handled requests php eio 函数 returns number of requests to be processed php eio 函数 set maximum number of requests processed in a poll php yaz 函数 configure ccl parser php yaz 函数 invoke ccl parser php yaz 函数 close yaz connection php yaz 函数 prepares for a connection to a z39.50 server php yaz 函数 specifies the databases within a session php yaz 函数 specifies element set name for retrieval php yaz 函数 prepares for z39.50 item order with an ill request package php yaz 函数 prepares for retrieval z39.50 present php yaz 函数 returns scan response result php yaz 函数 prepares for a scan php yaz 函数 specifies schema for retrieval php yaz 函数 prepares for a search php yaz 函数 sets one or more options for connection php yaz 函数 sets sorting criteria php yaz 函数 wait for z39.50 requests to complete

关注编程学问公众号