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make LINUX_TCSBRK work. The code is mostly copied from 

sys/compat/ibcs2/ibcs2_ioctl.c.
This commit is contained in:
matthias 2008-07-04 11:06:31 +00:00
parent a9c686e81a
commit 1797e3b14b
1 changed files with 17 additions and 3 deletions
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20
sys/compat/linux32/common/linux32_termios.c
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@ -1,4 +1,4 @@
/* $NetBSD: linux32_termios.c,v 1.12 2008/04/28 20:23:44 martin Exp $ */
/* $NetBSD: linux32_termios.c,v 1.13 2008/07/04 11:06:31 matthias Exp $ */
/*-
* Copyright (c) 1995-2006, 2008 The NetBSD Foundation, Inc.
@ -30,7 +30,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: linux32_termios.c,v 1.12 2008/04/28 20:23:44 martin Exp $");
__KERNEL_RCSID(0, "$NetBSD: linux32_termios.c,v 1.13 2008/07/04 11:06:31 matthias Exp $");
#include "opt_compat_linux32.h"
@ -44,6 +44,7 @@ __KERNEL_RCSID(0, "$NetBSD: linux32_termios.c,v 1.12 2008/04/28 20:23:44 martin
#include <sys/filedesc.h>
#include <sys/fcntl.h>
#include <sys/termios.h>
#include <sys/kernel.h>
#include <compat/netbsd32/netbsd32.h>
#include <compat/netbsd32/netbsd32_syscallargs.h>
@ -295,7 +296,20 @@ linux32_ioctl_termios(struct lwp *l, const struct linux32_sys_ioctl_args *uap, r
SCARG(&ia, com) = TIOCNOTTY;
break;
case LINUX32_TCSBRK:
SCARG(&ia, com) = SCARG_P32(uap, data) ? TIOCDRAIN : TIOCSBRK;
idat = (u_long)SCARG_P32(uap, data);
if (idat != 0)
SCARG(&ia, com) = TIOCDRAIN;
else {
if ((error = (*bsdioctl)(fp, TIOCSBRK, NULL)) != 0)
goto out;
error = tsleep(&idat, PZERO | PCATCH, "linux_tcsbrk", hz / 4);
if (error == EINTR || error == ERESTART) {
(void)(*bsdioctl)(fp, TIOCCBRK, NULL);
error = EINTR;
} else
error = (*bsdioctl)(fp, TIOCCBRK, NULL);
goto out;
}
break;
case LINUX32_TIOCMGET:
SCARG(&ia, com) = TIOCMGET;