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-rw-r--r--libc/inet/rpc/pm_getport.c14
1 files changed, 13 insertions, 1 deletions
diff --git a/libc/inet/rpc/pm_getport.c b/libc/inet/rpc/pm_getport.c
index ac20bb18c..9a0e79178 100644
--- a/libc/inet/rpc/pm_getport.c
+++ b/libc/inet/rpc/pm_getport.c
@@ -65,7 +65,19 @@ pmap_getport (struct sockaddr_in *address, u_long program, u_long version,
struct pmap parms;
address->sin_port = htons (PMAPPORT);
- client = clntudp_bufcreate (address, PMAPPROG,
+ if (protocol == IPPROTO_TCP)
+ {
+ // glibc does this:
+ ///* Don't need a reserved port to get ports from the portmapper. */
+ //socket = __get_socket(address); // does socket(TCP),bind(),connect(address)
+ //if (_socket != -1)
+ // closeit = true;
+ // do we need/want to do the same?
+ client = clnttcp_create (address, PMAPPROG,
+ PMAPVERS, &_socket, RPCSMALLMSGSIZE, RPCSMALLMSGSIZE);
+ }
+ else
+ client = clntudp_bufcreate (address, PMAPPROG,
PMAPVERS, timeout, &_socket, RPCSMALLMSGSIZE, RPCSMALLMSGSIZE);
if (client != (CLIENT *) NULL)
{