From 53c130ee843d954d6f690233a9c285c00393017f Mon Sep 17 00:00:00 2001
From: marcel <marcel@FreeBSD.org>
Date: Sat, 17 Jul 1999 08:24:57 +0000
Subject: Implementation of TCXONC.

Reviewed by: bde
---
 sys/compat/linux/linux_ioctl.c | 33 ++++++++++++++++++++++++++++++++-
 1 file changed, 32 insertions(+), 1 deletion(-)

(limited to 'sys/compat/linux/linux_ioctl.c')

diff --git a/sys/compat/linux/linux_ioctl.c b/sys/compat/linux/linux_ioctl.c
index 18b1247..1c79c6c 100644
--- a/sys/compat/linux/linux_ioctl.c
+++ b/sys/compat/linux/linux_ioctl.c
@@ -25,7 +25,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- *  $Id: linux_ioctl.c,v 1.34 1999/07/06 11:41:48 marcel Exp $
+ *  $Id: linux_ioctl.c,v 1.35 1999/07/08 16:15:19 marcel Exp $
  */
 
 #include <sys/param.h>
@@ -986,6 +986,37 @@ linux_ioctl(struct proc *p, struct linux_ioctl_args *args)
         linux_tiocsserial(fp, (struct linux_serial_struct *)args->arg);
 	return 0;
 
+    case LINUX_TCXONC:
+      switch (args->arg) {
+      case LINUX_TCOOFF:
+	      args->cmd = TIOCSTOP;
+	      break;
+      case LINUX_TCOON:
+	      args->cmd = TIOCSTART;
+	      break;
+      case LINUX_TCIOFF:
+      case LINUX_TCION: {
+	      u_char c;
+	      struct write_args wr;
+	      error = (*func)(fp, TIOCGETA, (caddr_t)&bsd_termios, p);
+              if (error != 0)
+		      return error;
+	      c = bsd_termios.c_cc[args->arg == LINUX_TCIOFF ? VSTOP : VSTART];
+	      if (c != _POSIX_VDISABLE) {
+		      wr.fd = args->fd;
+		      wr.buf = &c;
+		      wr.nbyte = sizeof(c);
+		      return write(p, &wr);
+	      }
+	      else
+		      return (0);
+      }
+      default:
+	      return EINVAL;
+      }
+      args->arg = 0;
+      return ioctl(p, (struct ioctl_args *)args);
+      
     case LINUX_TCFLSH:
       args->cmd = TIOCFLUSH;
       switch (args->arg) {
-- 
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