git: 9front

ref: ddece7740e4e4b29f6c906844613f971f7b63af9
dir: /sys/src/cmd/upas/spf/spf.h/

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/* © 2008 erik quanstrom; plan 9 license */
#include <u.h>
#include <libc.h>
#include <bio.h>
#include <ndb.h>
#include <ip.h>

char		*macro(char*, char*, char*, char*, char*);

Ndbtuple*	vdnsquery(char*, char*, int);
int		dncontains(char*, char *);
void		dnreverse(char*, int, char*);