X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=windows%2Fwinnet.c;h=f2b2aaa4a9e1fd6df994345e7922d63eafbffd18;hb=fb6a1e9d428d7df9644d2413b04f500fa6413b02;hp=bcb22bf4bfe306d8948850542b0f849410290381;hpb=cb45b9cc253d6f661b2d90003b699c1558ca2bf4;p=PuTTY.git

diff --git a/windows/winnet.c b/windows/winnet.c
index bcb22bf4..f2b2aaa4 100644
--- a/windows/winnet.c
+++ b/windows/winnet.c
@@ -1353,6 +1353,16 @@ SOCKET next_socket(int *state)
     return s ? s->s : INVALID_SOCKET;
 }
 
+extern int socket_writable(SOCKET skt)
+{
+    Actual_Socket s = find234(sktree, (void *)skt, cmpforsearch);
+
+    if (s)
+	return bufchain_size(&s->output_data) > 0;
+    else
+	return 0;
+}
+
 int net_service_lookup(char *service)
 {
     struct servent *se;