/*-------------------------------------------------------------*/
typedef enum {
  /* general */
  NETWOX_ERR_INTERNALERROR = NETWIB_ERRZONE_USER_BEGIN,
#define NETWOX_ERR_INTERNALERROR (netwib_err)NETWOX_ERR_INTERNALERROR
  NETWOX_ERR_NOTIMPLEMENTED,
#define NETWOX_ERR_NOTIMPLEMENTED (netwib_err)NETWOX_ERR_NOTIMPLEMENTED
  NETWOX_ERR_NOTSUPPORTED,
#define NETWOX_ERR_NOTSUPPORTED (netwib_err)NETWOX_ERR_NOTSUPPORTED
  NETWOX_ERR_NOTALLOWED,
#define NETWOX_ERR_NOTALLOWED (netwib_err)NETWOX_ERR_NOTALLOWED
  NETWOX_ERR_TIMEOUT,
#define NETWOX_ERR_TIMEOUT (netwib_err)NETWOX_ERR_TIMEOUT
  NETWOX_ERR_PROTOCOL,
#define NETWOX_ERR_PROTOCOL (netwib_err)NETWOX_ERR_PROTOCOL
  NETWOX_ERR_AUTHNEEDED,
#define NETWOX_ERR_AUTHNEEDED (netwib_err)NETWOX_ERR_AUTHNEEDED
  NETWOX_ERR_AUTHERROR,
#define NETWOX_ERR_AUTHERROR (netwib_err)NETWOX_ERR_AUTHERROR
  NETWOX_ERR_BADVALUE,
#define NETWOX_ERR_BADVALUE (netwib_err)NETWOX_ERR_BADVALUE
  NETWOX_ERR_BADSIZE,
#define NETWOX_ERR_BADSIZE (netwib_err)NETWOX_ERR_BADSIZE
  /* tool */
  NETWOX_ERR_TOOL_NOTREGISTERED,
#define NETWOX_ERR_TOOL_NOTREGISTERED (netwib_err)NETWOX_ERR_TOOL_NOTREGISTERED
  NETWOX_ERR_TOOLARG_NOTDECODED,
#define NETWOX_ERR_TOOLARG_NOTDECODED (netwib_err)NETWOX_ERR_TOOLARG_NOTDECODED
  NETWOX_ERR_TOOLARG_HELP,
#define NETWOX_ERR_TOOLARG_HELP (netwib_err)NETWOX_ERR_TOOLARG_HELP
  NETWOX_ERR_TOOLARG_NOERRDISPLAY,
#define NETWOX_ERR_TOOLARG_NOERRDISPLAY (netwib_err)NETWOX_ERR_TOOLARG_NOERRDISPLAY
  NETWOX_ERR_TOOLARG_INVALID,
#define NETWOX_ERR_TOOLARG_INVALID (netwib_err)NETWOX_ERR_TOOLARG_INVALID
  NETWOX_ERR_TOOLTREE_INIT,
#define NETWOX_ERR_TOOLTREE_INIT (netwib_err)NETWOX_ERR_TOOLTREE_INIT
  NETWOX_ERR_TOOLTREE_HELPMODE_END,
#define NETWOX_ERR_TOOLTREE_HELPMODE_END (netwib_err)NETWOX_ERR_TOOLTREE_HELPMODE_END
  /* sniff */
  NETWOX_ERR_SNIFF_INVALIDDLT,
#define NETWOX_ERR_SNIFF_INVALIDDLT (netwib_err)NETWOX_ERR_SNIFF_INVALIDDLT
  /* spoof */
  NETWOX_ERR_SPOOF_INVALIDDLT,
#define NETWOX_ERR_SPOOF_INVALIDDLT (netwib_err)NETWOX_ERR_SPOOF_INVALIDDLT
  /* virtual socket */
  NETWOX_ERR_SOCKVTCP_NOSYNACK,
#define NETWOX_ERR_SOCKVTCP_NOSYNACK (netwib_err)NETWOX_ERR_SOCKVTCP_NOSYNACK
  NETWOX_ERR_SOCKVTCP_RST,
#define NETWOX_ERR_SOCKVTCP_RST (netwib_err)NETWOX_ERR_SOCKVTCP_RST
  /* SNMP */
  NETWOX_ERR_SNMP_BADREPLY
#define NETWOX_ERR_SNMP_BADREPLY (netwib_err)NETWOX_ERR_SNMP_BADREPLY
} netwox_err;

/*-------------------------------------------------------------*/
netwib_err netwox_buf_append_err(netwib_err error,
                                 netwib_err_encodetype encodetype,
                                 netwib_buf *buf);

/*-------------------------------------------------------------*/
/* always skip line at end */
netwib_err netwox_err_display(netwib_err error,
                              netwib_err_encodetype encodetype);