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turn off input echo and buffering

This commit is contained in:
jmcneill 2011-08-28 21:21:05 +00:00
parent bb6843bc98
commit 878807041a
1 changed files with 13 additions and 2 deletions
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15
sys/arch/usermode/dev/ttycons.c
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@ -1,4 +1,4 @@
/* $NetBSD: ttycons.c,v 1.4 2011/08/12 00:57:24 jmcneill Exp $ */
/* $NetBSD: ttycons.c,v 1.5 2011/08/28 21:21:05 jmcneill Exp $ */
/*-
* Copyright (c) 2007 Jared D. McNeill <jmcneill@invisible.ca>
@ -27,12 +27,13 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: ttycons.c,v 1.4 2011/08/12 00:57:24 jmcneill Exp $");
__KERNEL_RCSID(0, "$NetBSD: ttycons.c,v 1.5 2011/08/28 21:21:05 jmcneill Exp $");
#include <sys/param.h>
#include <sys/proc.h>
#include <sys/systm.h>
#include <sys/device.h>
#include <sys/termios.h>
#include <dev/cons.h>
@ -87,9 +88,19 @@ ttycons_attach(device_t parent, device_t self, void *opaque)
void
ttycons_consinit(void)
{
struct thunk_termios t;
thunk_tcgetattr(0, &t);
t.c_lflag &= ~(ECHO|ICANON);
t.c_cc[VTIME] = 0;
t.c_cc[VMIN] = 1;
thunk_tcsetattr(0, TCSANOW, &t);
cn_tab = &ttycons_consdev;
cn_init_magic(&ttycons_cnm_state);
cn_set_magic("\047\001");
}
int