From d363b98e1fb004b0763542e3bc6c46b085511458 Mon Sep 17 00:00:00 2001 From: Brian Feldman Date: Wed, 13 Oct 2004 04:13:05 +0000 Subject: [PATCH] Permit fcntl(F_SETFL) to work on a ugen(4) device by not returning failure for FIOASYNC. --- sys/dev/usb/ugen.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sys/dev/usb/ugen.c b/sys/dev/usb/ugen.c index 36992a1e834..2af4c57e5a8 100644 --- a/sys/dev/usb/ugen.c +++ b/sys/dev/usb/ugen.c @@ -1205,6 +1205,7 @@ ugen_do_ioctl(struct ugen_softc *sc, int endpt, u_long cmd, switch (cmd) { case FIONBIO: + case FIOASYNC: /* All handled in the upper FS layer. */ return (0); case USB_SET_SHORT_XFER: