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path: root/resolv/gethnamaddr.c
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Diffstat (limited to 'resolv/gethnamaddr.c')
-rw-r--r--resolv/gethnamaddr.c48
1 files changed, 24 insertions, 24 deletions
diff --git a/resolv/gethnamaddr.c b/resolv/gethnamaddr.c
index fb51e31..1cae1f7 100644
--- a/resolv/gethnamaddr.c
+++ b/resolv/gethnamaddr.c
@@ -145,7 +145,7 @@ dprintf(msg, num)
int save = errno;
printf(msg, num);
- errno = save;
+ __set_errno (save);
}
}
#else
@@ -195,12 +195,12 @@ getanswer(answer, anslen, qname, qtype)
buflen = sizeof hostbuf;
cp = answer->buf + HFIXEDSZ;
if (qdcount != 1) {
- h_errno = NO_RECOVERY;
+ __set_h_errno (NO_RECOVERY);
return (NULL);
}
n = dn_expand(answer->buf, eom, cp, bp, buflen);
if ((n < 0) || !(*name_ok)(bp)) {
- h_errno = NO_RECOVERY;
+ __set_h_errno (NO_RECOVERY);
return (NULL);
}
cp += n + QFIXEDSZ;
@@ -330,7 +330,7 @@ getanswer(answer, anslen, qname, qtype)
buflen -= n;
map_v4v6_hostent(&host, &bp, &buflen);
}
- h_errno = NETDB_SUCCESS;
+ __set_h_errno (NETDB_SUCCESS);
return (&host);
#endif
case T_A:
@@ -403,11 +403,11 @@ getanswer(answer, anslen, qname, qtype)
}
if (_res.options & RES_USE_INET6)
map_v4v6_hostent(&host, &bp, &buflen);
- h_errno = NETDB_SUCCESS;
+ __set_h_errno (NETDB_SUCCESS);
return (&host);
}
try_again:
- h_errno = TRY_AGAIN;
+ __set_h_errno (TRY_AGAIN);
return (NULL);
}
@@ -418,7 +418,7 @@ gethostbyname(name)
struct hostent *hp;
if ((_res.options & RES_INIT) == 0 && res_init() == -1) {
- h_errno = NETDB_INTERNAL;
+ __set_h_errno (NETDB_INTERNAL);
return (NULL);
}
if (_res.options & RES_USE_INET6) {
@@ -441,7 +441,7 @@ gethostbyname2(name, af)
extern struct hostent *_gethtbyname2();
if ((_res.options & RES_INIT) == 0 && res_init() == -1) {
- h_errno = NETDB_INTERNAL;
+ __set_h_errno (NETDB_INTERNAL);
return (NULL);
}
@@ -455,7 +455,7 @@ gethostbyname2(name, af)
type = T_AAAA;
break;
default:
- h_errno = NETDB_INTERNAL;
+ __set_h_errno (NETDB_INTERNAL);
errno = EAFNOSUPPORT;
return (NULL);
}
@@ -486,7 +486,7 @@ gethostbyname2(name, af)
* done a lookup.
*/
if (inet_pton(af, name, host_addr) <= 0) {
- h_errno = HOST_NOT_FOUND;
+ __set_h_errno (HOST_NOT_FOUND);
return (NULL);
}
strncpy(hostbuf, name, MAXDNAME);
@@ -501,7 +501,7 @@ gethostbyname2(name, af)
host.h_addr_list = h_addr_ptrs;
if (_res.options & RES_USE_INET6)
map_v4v6_hostent(&host, &bp, &len);
- h_errno = NETDB_SUCCESS;
+ __set_h_errno (NETDB_SUCCESS);
return (&host);
}
if (!isdigit(*cp) && *cp != '.')
@@ -518,7 +518,7 @@ gethostbyname2(name, af)
* done a lookup.
*/
if (inet_pton(af, name, host_addr) <= 0) {
- h_errno = HOST_NOT_FOUND;
+ __set_h_errno (HOST_NOT_FOUND);
return (NULL);
}
strncpy(hostbuf, name, MAXDNAME);
@@ -531,7 +531,7 @@ gethostbyname2(name, af)
h_addr_ptrs[0] = (char *)host_addr;
h_addr_ptrs[1] = NULL;
host.h_addr_list = h_addr_ptrs;
- h_errno = NETDB_SUCCESS;
+ __set_h_errno (NETDB_SUCCESS);
return (&host);
}
if (!isxdigit(*cp) && *cp != ':' && *cp != '.')
@@ -568,7 +568,7 @@ gethostbyaddr(addr, len, af)
extern struct hostent *_gethtbyaddr();
if ((_res.options & RES_INIT) == 0 && res_init() == -1) {
- h_errno = NETDB_INTERNAL;
+ __set_h_errno (NETDB_INTERNAL);
return (NULL);
}
if (af == AF_INET6 && len == IN6ADDRSZ &&
@@ -588,13 +588,13 @@ gethostbyaddr(addr, len, af)
size = IN6ADDRSZ;
break;
default:
- errno = EAFNOSUPPORT;
- h_errno = NETDB_INTERNAL;
+ __set_errno (EAFNOSUPPORT);
+ __set_h_errno (NETDB_INTERNAL);
return (NULL);
}
if (size != len) {
- errno = EINVAL;
- h_errno = NETDB_INTERNAL;
+ __set_errno (EINVAL);
+ __set_h_errno (NETDB_INTERNAL);
return (NULL);
}
switch (af) {
@@ -642,7 +642,7 @@ gethostbyaddr(addr, len, af)
"gethostbyaddr: No A record for %s (verifying [%s])",
hname2, inet_ntoa(*((struct in_addr *)addr)));
_res.options = old_options;
- h_errno = HOST_NOT_FOUND;
+ __set_h_errno (HOST_NOT_FOUND);
return (NULL);
}
_res.options = old_options;
@@ -653,7 +653,7 @@ gethostbyaddr(addr, len, af)
syslog(LOG_NOTICE|LOG_AUTH,
"gethostbyaddr: A record of %s != PTR record [%s]",
hname2, inet_ntoa(*((struct in_addr *)addr)));
- h_errno = HOST_NOT_FOUND;
+ __set_h_errno (HOST_NOT_FOUND);
return (NULL);
}
}
@@ -668,7 +668,7 @@ gethostbyaddr(addr, len, af)
hp->h_addrtype = AF_INET6;
hp->h_length = IN6ADDRSZ;
}
- h_errno = NETDB_SUCCESS;
+ __set_h_errno (NETDB_SUCCESS);
return (hp);
}
@@ -700,12 +700,12 @@ _gethtent()
int af, len;
if (!hostf && !(hostf = fopen(_PATH_HOSTS, "r" ))) {
- h_errno = NETDB_INTERNAL;
+ __set_h_errno (NETDB_INTERNAL);
return (NULL);
}
again:
if (!(p = fgets(hostbuf, sizeof hostbuf, hostf))) {
- h_errno = HOST_NOT_FOUND;
+ __set_h_errno (HOST_NOT_FOUND);
return (NULL);
}
if (*p == '#')
@@ -760,7 +760,7 @@ _gethtent()
map_v4v6_hostent(&host, &bp, &buflen);
}
- h_errno = NETDB_SUCCESS;
+ __set_h_errno (NETDB_SUCCESS);
return (&host);
}