Merge selena.:H:/MYSQL/src/#05588-mysql-4.0

into  selena.:H:/MYSQL/src/#05588-mysql-4.1


BitKeeper/deleted/.del-lib_vio.c~d779731a1e391220:
  Auto merged
BitKeeper/deleted/.del-mini_client.cc~8677895ec8169183:
  Auto merged
include/violite.h:
  Auto merged
sql/net_serv.cc:
  Auto merged
vio/vio.c:
  Auto merged
vio/viosocket.c:
  Auto merged
include/my_global.h:
  SCCS merged

5 files changed, 19 insertions, 1 deletions

diff --git a/include/my_global.h b/include/my_global.h
index f3d42106458..0f99aacd079 100644
--- a/include/my_global.h
+++ b/include/my_global.h
@@ -801,6 +801,7 @@ typedef off_t os_off_t;
 #define socket_errno	WSAGetLastError()
 #define SOCKET_EINTR	WSAEINTR
 #define SOCKET_EAGAIN	WSAEINPROGRESS
+#define SOCKET_ETIMEDOUT WSAETIMEDOUT
 #define SOCKET_EWOULDBLOCK WSAEWOULDBLOCK
 #define SOCKET_ENFILE	ENFILE
 #define SOCKET_EMFILE	EMFILE
@@ -808,6 +809,7 @@ typedef off_t os_off_t;
 #define socket_errno	sock_errno()
 #define SOCKET_EINTR	SOCEINTR
 #define SOCKET_EAGAIN	SOCEINPROGRESS
+#define SOCKET_ETIMEDOUT SOCKET_EINTR
 #define SOCKET_EWOULDBLOCK SOCEWOULDBLOCK
 #define SOCKET_ENFILE	SOCENFILE
 #define SOCKET_EMFILE	SOCEMFILE
@@ -817,6 +819,7 @@ typedef off_t os_off_t;
 #define closesocket(A)	close(A)
 #define SOCKET_EINTR	EINTR
 #define SOCKET_EAGAIN	EAGAIN
+#define SOCKET_ETIMEDOUT SOCKET_EINTR
 #define SOCKET_EWOULDBLOCK EWOULDBLOCK
 #define SOCKET_ENFILE	ENFILE
 #define SOCKET_EMFILE	EMFILE
diff --git a/include/violite.h b/include/violite.h
index 4b644051dd2..fbc6a546cc5 100644
--- a/include/violite.h
+++ b/include/violite.h
@@ -68,6 +68,8 @@ int	vio_fastsend(Vio *vio);
 int	vio_keepalive(Vio *vio, my_bool	onoff);
 /* Whenever we should retry the last read/write operation. */
 my_bool	vio_should_retry(Vio *vio);
+/* Check that operation was timed out */
+my_bool	vio_was_interrupted(Vio *vio);
 /* Short text description of the socket for those, who are curious.. */
 const char* vio_description(Vio *vio);
 /* Return the type of the connection */
@@ -146,6 +148,7 @@ int vio_close_shared_memory(Vio * vio);
 #define vio_fastsend(vio)			(vio)->fastsend(vio)
 #define vio_keepalive(vio, set_keep_alive)	(vio)->viokeepalive(vio, set_keep_alive)
 #define vio_should_retry(vio) 			(vio)->should_retry(vio)
+#define vio_was_interrupted(vio) 		(vio)->was_interrupted(vio)
 #define vio_close(vio)				((vio)->vioclose)(vio)
 #define vio_peer_addr(vio, buf, prt)		(vio)->peer_addr(vio, buf, prt)
 #define vio_in_addr(vio, in)			(vio)->in_addr(vio, in)
@@ -188,6 +191,7 @@ struct st_vio
   my_bool (*peer_addr)(Vio*, char *, uint16*);
   void    (*in_addr)(Vio*, struct in_addr*);
   my_bool (*should_retry)(Vio*);
+  my_bool (*was_interrupted)(Vio*);
   int     (*vioclose)(Vio*);
   void	  (*timeout)(Vio*, unsigned int which, unsigned int timeout);
   void	  *ssl_arg;
diff --git a/sql/net_serv.cc b/sql/net_serv.cc
index 9d84d0b2427..93fa7ac938c 100644
--- a/sql/net_serv.cc
+++ b/sql/net_serv.cc
@@ -759,7 +759,7 @@ my_real_read(NET *net, ulong *complen)
 	  net->error= 2;				/* Close socket */
 	  net->report_error= 1;
 #ifdef MYSQL_SERVER
-	  net->last_errno= (interrupted ? ER_NET_READ_INTERRUPTED :
+	  net->last_errno= (vio_was_interrupted(net->vio) ? ER_NET_READ_INTERRUPTED :
 			    ER_NET_READ_ERROR);
 #endif
 	  goto end;
diff --git a/vio/vio.c b/vio/vio.c
index 4660efe3048..2d5cb711ffc 100644
--- a/vio/vio.c
+++ b/vio/vio.c
@@ -88,6 +88,7 @@ void vio_reset(Vio* vio, enum enum_vio_type type,
     vio->fastsend	=vio_ssl_fastsend;
     vio->viokeepalive	=vio_ssl_keepalive;
     vio->should_retry	=vio_ssl_should_retry;
+    vio->was_interrupted=vio_was_interrupted;
     vio->vioclose	=vio_ssl_close;
     vio->peer_addr	=vio_ssl_peer_addr;
     vio->in_addr	=vio_ssl_in_addr;
@@ -105,6 +106,7 @@ void vio_reset(Vio* vio, enum enum_vio_type type,
     vio->fastsend	=vio_fastsend;
     vio->viokeepalive	=vio_keepalive;
     vio->should_retry	=vio_should_retry;
+    vio->was_interrupted=vio_was_interrupted;
     vio->vioclose	=vio_close;
     vio->peer_addr	=vio_peer_addr;
     vio->in_addr	=vio_in_addr;
diff --git a/vio/viosocket.c b/vio/viosocket.c
index c7561890ead..ca384a57967 100644
--- a/vio/viosocket.c
+++ b/vio/viosocket.c
@@ -196,6 +196,15 @@ vio_should_retry(Vio * vio __attribute__((unused)))
 }
 
 
+my_bool
+vio_was_interrupted(Vio * vio __attribute__((unused)))
+{
+  int en = socket_errno;
+  return (en == SOCKET_EAGAIN || en == SOCKET_EINTR ||
+	  en == SOCKET_EWOULDBLOCK || en == SOCKET_ETIMEDOUT);
+}
+
+
 int vio_close(Vio * vio)
 {
   int r=0;