Alexandre Julliard : server: Always make pipes non-blocking.
Alexandre Julliard
julliard at winehq.org
Fri Sep 22 15:49:06 CDT 2017
Module: wine
Branch: master
Commit: 38d0aa68dadb8a45477622d6d6ff873e62dc9213
URL: http://source.winehq.org/git/wine.git/?a=commit;h=38d0aa68dadb8a45477622d6d6ff873e62dc9213
Author: Alexandre Julliard <julliard at winehq.org>
Date: Fri Sep 22 15:11:55 2017 +0200
server: Always make pipes non-blocking.
Signed-off-by: Alexandre Julliard <julliard at winehq.org>
---
server/named_pipe.c | 12 ++----------
1 file changed, 2 insertions(+), 10 deletions(-)
diff --git a/server/named_pipe.c b/server/named_pipe.c
index 80363cb..9cd424f 100644
--- a/server/named_pipe.c
+++ b/server/named_pipe.c
@@ -870,11 +870,6 @@ static void pipe_end_reselect_async( struct fd *fd, struct async_queue *queue )
reselect_read_queue( pipe_end );
}
-static inline int is_overlapped( unsigned int options )
-{
- return !(options & (FILE_SYNCHRONOUS_IO_ALERT | FILE_SYNCHRONOUS_IO_NONALERT));
-}
-
static enum server_fd_type pipe_end_get_fd_type( struct fd *fd )
{
return FD_TYPE_PIPE;
@@ -1144,11 +1139,8 @@ static struct object *named_pipe_open_file( struct object *obj, unsigned int acc
{
assert( !server->pipe_end.fd );
- /* for performance reasons, only set nonblocking mode when using
- * overlapped I/O. Otherwise, we will be doing too much busy
- * looping */
- if (is_overlapped( options )) fcntl( fds[1], F_SETFL, O_NONBLOCK );
- if (is_overlapped( server->options )) fcntl( fds[0], F_SETFL, O_NONBLOCK );
+ fcntl( fds[0], F_SETFL, O_NONBLOCK );
+ fcntl( fds[1], F_SETFL, O_NONBLOCK );
if (pipe->insize)
{
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