centos man page for lwres_hstrerror

LWRES_HSTRERROR(3)						       BIND9							LWRES_HSTRERROR(3)

NAME
       lwres_herror, lwres_hstrerror - lightweight resolver error message generation

SYNOPSIS
       #include <lwres/netdb.h>

       void lwres_herror(const char *s);

       const char * lwres_hstrerror(int err);

DESCRIPTION
       lwres_herror() prints the string s on stderr followed by the string generated by lwres_hstrerror() for the error code stored in the global
       variable lwres_h_errno.

       lwres_hstrerror() returns an appropriate string for the error code gievn by err. The values of the error codes and messages are as follows:

       NETDB_SUCCESS
	   Resolver Error 0 (no error)

       HOST_NOT_FOUND
	   Unknown host

       TRY_AGAIN
	   Host name lookup failure

       NO_RECOVERY
	   Unknown server error

       NO_DATA
	   No address associated with name

RETURN VALUES
       The string Unknown resolver error is returned by lwres_hstrerror() when the value of lwres_h_errno is not a valid error code.

SEE ALSO
       herror(3), lwres_hstrerror(3).

COPYRIGHT
       Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC")
       Copyright (C) 2000, 2001 Internet Software Consortium.

BIND9								   Jun 30, 2000 						LWRES_HSTRERROR(3)