Support gethostbyname_r_ERANGE.
Bug: 18802601
Change-Id: Iaa64921e96f91e330f1845c5399ee8aba39d9c10
diff --git a/libc/dns/net/sethostent.c b/libc/dns/net/sethostent.c
index f501c8b..916421e 100644
--- a/libc/dns/net/sethostent.c
+++ b/libc/dns/net/sethostent.c
@@ -116,7 +116,9 @@
hp = _hf_gethtbyname2(name, af, info);
#endif
if (hp == NULL) {
- *info->he = HOST_NOT_FOUND;
+ if (*info->he == NETDB_INTERNAL && errno == ENOSPC) {
+ return NS_UNAVAIL;
+ }
return NS_NOTFOUND;
}
return NS_SUCCESS;
@@ -159,8 +161,12 @@
hp = netbsd_gethostent_r(hf, info->hp, info->buf, info->buflen,
info->he);
- if (hp == NULL)
+ if (hp == NULL) {
+ if (*info->he == NETDB_INTERNAL && errno == ENOSPC) {
+ goto nospc;
+ }
break;
+ }
if (strcasecmp(hp->h_name, name) != 0) {
char **cp;
@@ -259,6 +265,9 @@
endhostent_r(&hf);
if (hp == NULL) {
+ if (errno == ENOSPC) {
+ return NS_UNAVAIL;
+ }
*info->he = HOST_NOT_FOUND;
return NS_NOTFOUND;
}