diff options
Diffstat (limited to 'mxget.c')
| -rw-r--r-- | mxget.c | 22 |
1 files changed, 20 insertions, 2 deletions
@@ -7,7 +7,7 @@ */ #include "config.h" -#ifdef HAVE_GETHOSTBYNAME +#ifdef HAVE_RES_SEARCH #include <netdb.h> #include <sys/types.h> #include <netinet/in.h> @@ -19,6 +19,24 @@ * This ought to be in the bind library. It's adapted from sendmail. */ +/* + * These are defined in RFC833. Some bind interface headers don't declare them. + * Ghod help us if they're ever actually incompatible with what's in + * the arpa/nameser.h header. + */ +#ifndef PACKETSZ +#define PACKETSZ 512 /* maximum packet size */ +#endif +#ifndef HFIXEDSZ +#define HFIXEDSZ 12 /* #/bytes of fixed data in header */ +#endif +#ifndef INT32SZ +#define INT32SZ 4 /* for systems without 32-bit ints */ +#endif +#ifndef INT16SZ +#define INT16SZ 2 /* for systems without 16-bit ints */ +#endif + /* minimum possible size of MX record in packet */ #define MIN_MX_SIZE 8 /* corresp to "a.com 0" w/ terminating space */ @@ -80,7 +98,7 @@ const char *name; pmx[ind].pref = -1; return(pmx); } -#endif /* HAVE_GETHOSTBYNAME */ +#endif /* HAVE_RES_SEARCH */ #ifdef TESTMAIN main(int argc, char *argv[]) |