The SocketPollFD functions are moved from public header(prio.h) to private

header (pprio.h). The PRDescType is set to 0.

nsprpub/pr/src/io/prsocket.c

@@ -1122,7 +1122,7 @@ static PRIOMethods udpMethods = {
 
 
 static PRIOMethods socketpollfdMethods = {
-    PR_DESC_SOCKET_POLL,
+    (PRDescType) 0,
     (PRCloseFN)_PR_InvalidStatus,
     (PRReadFN)_PR_InvalidInt,
     (PRWriteFN)_PR_InvalidInt,

nsprpub/pr/src/pthreads/ptio.c

@@ -2741,7 +2741,7 @@ static PRIOMethods _pr_udp_methods = {
 
 
 static PRIOMethods _pr_socketpollfd_methods = {
-    PR_DESC_SOCKET_POLL,
+    (PRDescType) 0,
     (PRCloseFN)_PR_InvalidStatus,
     (PRReadFN)_PR_InvalidInt,
     (PRWriteFN)_PR_InvalidInt,