PHP 手册
后退		前进

yaz_errno

(PHP 4 >= 4.0.1, PECL)

yaz_errno -- Returns error number

说明

int yaz_errno ( resource id )

Returns an error number for the server (last request) identified by id.

yaz_errno() should be called after network activity for each server - (after yaz_wait() returns) to determine the success or failure of the last operation (e.g. search).

参数

id: The connection resource returned by yaz_connect().

返回值

Returns an error code. The error code is either a Z39.50 diagnostic code (usually a Bib-1 diagnostic) or a client side error code which is generated by PHP/YAZ itself, such as "Connect failed", "Init Rejected", etc.

参见

yaz_error()

yaz_addinfo()

后退	起点	前进
yaz_element	上一级	yaz_error