Changeset 3498 for trunk/src/wsock32/wsock32.cpp

Timestamp:

May 5, 2000, 8:22:23 PM (25 years ago)

Author:

sandervl

Message:

send/receive bufsize setsockopt bugfix for 16 bits tcpip stack

File:

• trunk/src/wsock32/wsock32.cpp (modified) (2 diffs)

trunk/src/wsock32/wsock32.cpp

@@ -1 @@
-/* $Id: wsock32.cpp,v 1.29 2000-05-03 18:34:26 sandervl Exp $ */
+/* $Id: wsock32.cpp,v 1.30 2000-05-05 18:22:23 sandervl Exp $ */
 
 /*
@@ -891 +891 @@
 tryagain:
                 ret = setsockopt(s,level,optname, (char *)&size, sizeof(ULONG));
-                if(ret == SOCKET_ERROR && size > 65535) {
-                        dprintf(("setsockopt: change size from %d to 65000", size));
+                if(ret == SOCKET_ERROR && wsaErrno() == WSAENOBUFS && size > 4096) {
+                        int newsize = (size > 65535) ? 63*1024 : (size-1024);
+                        dprintf(("setsockopt: change size from %d to %d", size, newsize));
                         //SvL: Limit send & receive buffer length to 64k
                         //     (only happens with 16 bits tcpip stack?)
-                        size = 65000;
+                        size = newsize;
                         goto tryagain;
                 }