LWRES_HSTRERROR

Section: BIND9 (3)
Updated: Jun 30, 2000
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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 © 2004, 2005 Internet Systems Consortium, Inc. ("ISC")


 

Index

NAME
SYNOPSIS
DESCRIPTION
RETURN VALUES
SEE ALSO
COPYRIGHT

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