LWRES_HSTRERROR
NAME
lwres_herror, lwres_hstrerror - lightweight resolver error message generation
SYNOPSIS
I void lwres_herror(const char * s );
I 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.