Scroll to navigation

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 © 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC")
 
Copyright © 2000, 2001 Internet Software Consortium.
 
June 30, 2000 BIND9