diff options
Diffstat (limited to 'contrib/apr/network_io/unix/sockaddr.c')
| -rw-r--r-- | contrib/apr/network_io/unix/sockaddr.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/contrib/apr/network_io/unix/sockaddr.c b/contrib/apr/network_io/unix/sockaddr.c index 0dd1a2d..e6d7e0b 100644 --- a/contrib/apr/network_io/unix/sockaddr.c +++ b/contrib/apr/network_io/unix/sockaddr.c @@ -325,6 +325,16 @@ static apr_status_t call_resolver(apr_sockaddr_t **sa, hints.ai_flags = AI_ADDRCONFIG; } #endif + +#ifdef __MVS__ + /* z/OS will not return IPv4 address under AF_UNSPEC if any IPv6 results + * are returned, w/o AI_ALL. + */ + if (family == APR_UNSPEC) { + hints.ai_flags |= AI_ALL; + } +#endif + if(hostname == NULL) { #ifdef AI_PASSIVE /* If hostname is NULL, assume we are trying to bind to all |
