diff options
| author | bde <bde@FreeBSD.org> | 1997-12-06 13:25:01 +0000 |
|---|---|---|
| committer | bde <bde@FreeBSD.org> | 1997-12-06 13:25:01 +0000 |
| commit | e868842f1180b3e29eff5629c14e3f84e2408cf5 (patch) | |
| tree | bbf7b0ee0acd4d019803c4377eb818fb2dde8ec6 /sys/i386/isa/cy.c | |
| parent | 5bdfd4647651209e0cb83448fabf713a337acb1b (diff) | |
| download | FreeBSD-src-e868842f1180b3e29eff5629c14e3f84e2408cf5.zip FreeBSD-src-e868842f1180b3e29eff5629c14e3f84e2408cf5.tar.gz | |
Use ENOIOCTL instead of -1 (= ERESTART) for tty ioctls that are
not handled at a particular level. This fixes mainly restarting
of interrupted TIOCDRAINs and TIOCSETA{W,F}s.
Diffstat (limited to 'sys/i386/isa/cy.c')
| -rw-r--r-- | sys/i386/isa/cy.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sys/i386/isa/cy.c b/sys/i386/isa/cy.c index 5f17800..69202e9 100644 --- a/sys/i386/isa/cy.c +++ b/sys/i386/isa/cy.c @@ -27,7 +27,7 @@ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * - * $Id: cy.c,v 1.55 1997/09/21 21:40:57 gibbs Exp $ + * $Id: cy.c,v 1.56 1997/11/10 15:46:33 bde Exp $ */ #include "cy.h" @@ -1463,12 +1463,12 @@ sioioctl(dev, cmd, data, flag, p) dt->c_ospeed = tp->t_ospeed; } error = (*linesw[tp->t_line].l_ioctl)(tp, cmd, data, flag, p); - if (error >= 0) + if (error != ENOIOCTL) return (error); s = spltty(); error = ttioctl(tp, cmd, data, flag); disc_optim(tp, &tp->t_termios, com); - if (error >= 0) { + if (error != ENOIOCTL) { splx(s); return (error); } |
