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Cygwin: AF_UNIX: listen_pipe: check for STATUS_SUCCESS 

A successful connection can be indicated by STATUS_SUCCESS or
STATUS_PIPE_CONNECTED.  Previously we were checking only for the
latter.
This commit is contained in:
Ken Brown 2020-10-03 12:37:36 -04:00
parent 5930dca459
commit 6748c6ecf8
1 changed files with 5 additions and 2 deletions
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7
winsup/cygwin/fhandler_socket_unix.cc
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@ -1064,6 +1064,7 @@ fhandler_socket_unix::listen_pipe ()
IO_STATUS_BLOCK io; IO_STATUS_BLOCK io;
HANDLE evt = NULL; HANDLE evt = NULL;
DWORD waitret = WAIT_OBJECT_0; DWORD waitret = WAIT_OBJECT_0;
int ret = -1;
io.Status = STATUS_PENDING; io.Status = STATUS_PENDING;
if (!is_nonblocking () && !(evt = create_event ())) if (!is_nonblocking () && !(evt = create_event ()))
@ -1085,9 +1086,11 @@ fhandler_socket_unix::listen_pipe ()
set_errno (EINTR); set_errno (EINTR);
else if (status == STATUS_PIPE_LISTENING) else if (status == STATUS_PIPE_LISTENING)
set_errno (EAGAIN); set_errno (EAGAIN);
else if (status != STATUS_PIPE_CONNECTED) else if (status == STATUS_SUCCESS || status == STATUS_PIPE_CONNECTED)
ret = 0;
else
__seterrno_from_nt_status (status); __seterrno_from_nt_status (status);
return (status == STATUS_PIPE_CONNECTED) ? 0 : -1; return ret;
} }
ULONG ULONG