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* fhandler.cc (fhandler_base::fcntl): Treat O_NONBLOCK and OLD_O_NDELAY

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as exactly the same. If one is set, both are set.
	* net.cc (fhandler_socket::fcntl): Ditto.
This commit is contained in:
Corinna Vinschen
2000-10-25 08:47:23 +00:00
parent d220f0b21c
commit 2f7356f39b
3 changed files with 28 additions and 10 deletions
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9
winsup/cygwin/fhandler.cc
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@ -1021,12 +1021,17 @@ int fhandler_base::fcntl (int cmd, void *arg)
* Each other flag will be ignored.
* Since O_ASYNC isn't defined in fcntl.h it's currently
* ignored as well.
* There's no functionality at all, so...
*/
const int allowed_flags = O_APPEND | O_NONBLOCK | OLD_O_NDELAY;
/* Care for the old O_NDELAY flag. If one of the flags is set,
both flags are set. */
int new_flags = (int) arg;
if (new_flags & (O_NONBLOCK | OLD_O_NDELAY))
new_flags |= O_NONBLOCK | OLD_O_NDELAY;
int flags = get_flags () & ~allowed_flags;
set_flags (flags | ((int)arg & allowed_flags));
set_flags (flags | (new_flags & allowed_flags));
}
res = 0;
break;