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handling RES_USE_INET6 better.

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This commit is contained in:
Hajimu UMEMOTO 2005-04-30 19:28:31 +00:00
parent e4f846efec
commit 6964622dd0
1 changed files with 5 additions and 4 deletions
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9
lib/libc/net/gethostbynis.c
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@ -50,7 +50,7 @@ __FBSDID("$FreeBSD$");
#ifdef YP
static int
_gethostbynis(const char *name, char *map, int af, struct hostent *he,
struct hostent_data *hed)
struct hostent_data *hed, int mapped)
{
char *p, *bp, *ep;
char *cp, **q;
@ -101,7 +101,7 @@ _gethostbynis(const char *name, char *map, int af, struct hostent *he,
addrok = inet_aton(result, (struct in_addr *)hed->host_addr);
if (addrok != 1)
break;
if (_res.options & RES_USE_INET6) {
if (mapped) {
_map_v4v6_address((char *)hed->host_addr,
(char *)hed->host_addr);
af = AF_INET6;
@ -172,7 +172,8 @@ _gethostbynisname_r(const char *name, int af, struct hostent *he,
map = "ipnodes.byname";
break;
}
return _gethostbynis(name, map, af, he, hed);
return _gethostbynis(name, map, af, he, hed,
_res.options & RES_USE_INET6);
}
static int
@ -192,7 +193,7 @@ _gethostbynisaddr_r(const char *addr, int len, int af, struct hostent *he,
}
if (inet_ntop(af, addr, numaddr, sizeof(numaddr)) == NULL)
return -1;
return _gethostbynis(numaddr, map, af, he, hed);
return _gethostbynis(numaddr, map, af, he, hed, 0);
}
#endif /* YP */