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* fhandler.cc (fhandler_base::is_nonblocking): New method.

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(fhandler_base::set_nonblocking): Ditto.
        * fhandler.h (fhandler_base): Declare new methods `is_nonblocking' and
        `set_nonblocking'.
        * fhandler_socket.cc (fhandler_socket::ioctl): Use `set_nonblocking'.
        * fhandler_tty.cc (fhandler_pty_master::process_slave_output):
        Use `is_nonblocking'.
        (fhandler_tty_slave::read): Ditto.
        (fhandler_tty_slave::ioctl): Use `set_nonblocking'.
        (fhandler_pty_master::ioctl): Ditto.
        * net.cc (cygwin_sendto): Fallback to winsock 1 functionality
        in case of nonblocking IO.
        (cygwin_recvfrom): Ditto.
        (cygwin_recv): Ditto.
        (cygwin_send): Ditto.
        * syscalls.cc (_read): Use `is_nonblocking'.
This commit is contained in:
Corinna Vinschen
2001-08-15 07:49:15 +00:00
parent da3ea61edd
commit 5fd12fb0cc
7 changed files with 46 additions and 24 deletions
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4
winsup/cygwin/fhandler_socket.cc
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@@ -406,9 +406,7 @@ fhandler_socket::ioctl (unsigned int cmd, void *p)
if (*(int *) p && get_async ())
WSAAsyncSelect (get_socket (), gethwnd (), WM_ASYNCIO, ASYNC_MASK);
int current = get_flags () & O_NONBLOCK_MASK;
int new_flags = *(int *) p ? (!current ? O_NONBLOCK : current) : 0;
set_flags ((get_flags () & ~O_NONBLOCK_MASK) | new_flags);
set_nonblocking (*(int *) p);
}
break;
}