From d1d1db673bb3d51dd1abf275338b15543abeb64b Mon Sep 17 00:00:00 2001
From: teodor <teodor>
Date: Wed, 29 Sep 2004 17:07:01 +0000
Subject: [PATCH] poll<=select

---
 tcp.c | 24 +++++++++---------------
 1 file changed, 9 insertions(+), 15 deletions(-)

diff --git a/tcp.c b/tcp.c
index 7867f6d..6833be2 100644
--- a/tcp.c
+++ b/tcp.c
@@ -214,38 +214,32 @@ TC_ServerInitConnect( TC_Connection	*cs ) {
 
 u_int32_t
 TC_ServerConnect( TC_Connection *cs ) {
-	fd_set	fdwr, fdexcept;
+	struct pollfd	pfd;
 	int ret;
-	struct timeval timeout;
 
 	if ( cs->state != CS_INPROCESS )
 		return cs->state;
 
-	FD_ZERO( &fdwr );
-	FD_ZERO( &fdexcept );
-
-	FD_SET(cs->fd, &fdwr);
-	FD_SET(cs->fd, &fdexcept);
-
-	memset( &timeout, 0, sizeof(struct timeval));	
-	
-	ret = select( cs->fd+1, NULL, &fdwr, &fdexcept, &timeout ) ;
+	pfd.fd = cs->fd;
+	pfd.events = POLLOUT;
+	pfd.revents = 0;
+	ret = poll( &pfd, 1, 0 );
 	if ( ret<0 ) {
-		tlog( TL_CRIT, "TC_ServerConnect: select: %s",
+		tlog( TL_CRIT, "TC_ServerConnect: poll: %s",
 			strerror(errno));
 		cs->state = CS_ERROR;
 		return CS_ERROR;
 	} else if ( ret == 0 ) 
 		return CS_INPROCESS;
 
-	if ( FD_ISSET(cs->fd, &fdexcept) ) {
-		tlog( TL_CRIT, "TC_ServerConnect: select return connect error for %s:%d",
+	if ( (pfd.revents & (POLLHUP | POLLNVAL | POLLERR)) ) {
+		tlog( TL_CRIT, "TC_ServerConnect: poll return connect error for %s:%d",
 			inet_ntoa(cs->serv_addr.sin_addr), ntohs(cs->serv_addr.sin_port));
 		cs->state = CS_ERROR;
 		return CS_ERROR;
 	}
 
-	if ( ! FD_ISSET(cs->fd, &fdwr) )
+	if ( ! (pfd.revents & POLLOUT) )
 		return CS_INPROCESS;
 
 
-- 
2.37.3