lwres_herror(3)

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).

AUTHOR

     Internet Systems Consortium, Inc.

COPYRIGHT

     Copyright 8c9 2004, 2005, 2007, 2014-2016 Internet Systems
     Consortium, Inc. ("ISC")
     Copyright 8c9 2000, 2001 Internet Software Consortium.

ISC                  Last change: 2007-06-18                    1