Php/docs/function.yaz-errno

• PHP Manual
• YAZ Functions
• Returns error number

yaz_errno

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

yaz_errno — Returns error number

Description

yaz_errno ( resource $id ) : int

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).

Parameters

id

The connection resource returned by yaz_connect().

Return Values

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.

See Also

• yaz_error() - Returns error description
• yaz_addinfo() - Returns additional error information