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# yp_errno

(PHP 4 >= 4.0.6)

yp_errno -- Returns the error code of the previous operation

## Description

int yp_errno ( void)

yp_errno() returns the error code of the previous operation.

Possible errors are:

1 args to function are bad
2 RPC failure - domain has been unbound
3 can't bind to server on this domain
4 no such map in server's domain
5 no such key in map
6 internal yp server or client error
7 resource allocation failure
8 no more records in map database
9 can't communicate with portmapper
10 can't communicate with ypbind
11 can't communicate with ypserv
12 local domain name not set
13 yp database is bad
14 yp version mismatch
15 access violation
16 database busy

See also yp_err_string().

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