yaz_wait
(PHP 4 >= 4.0.1, PECL)
yaz_wait -- Wait for Z39.50 requests to complete
说明
bool
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).
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
如果成功则返回 TRUE，失败则返回 FALSE。