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Cygwin: FIFO: set client handler flags more accurately 

Reflect the fact that client handlers are only used for reading and
that, after connection, they are always nonblocking.
This commit is contained in:
Ken Brown 2019-05-09 12:04:14 -04:00
parent c12053a793
commit 7ad80b3c23
1 changed files with 3 additions and 1 deletions
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4
winsup/cygwin/fhandler_fifo.cc
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@ -246,7 +246,8 @@ fhandler_fifo::add_client_handler ()
else
{
fh->set_handle (ph);
fh->set_flags (get_flags ());
fh->set_flags ((openflags & ~O_ACCMODE) | O_RDONLY);
fh->set_nonblocking (false);
ret = 0;
fc.fh = fh;
fc_handler[nhandlers++] = fc;
@ -298,6 +299,7 @@ fhandler_fifo::record_connection (fifo_client_handler& fc)
fifo_client_lock ();
fc.state = fc_connected;
nconnected++;
fc.fh->set_nonblocking (true);
set_pipe_non_blocking (fc.fh->get_handle (), true);
fifo_client_unlock ();
HANDLE evt = InterlockedExchangePointer (&fc.connect_evt, NULL);