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.