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Add a "hw.syscons.bell" sysctl, which can disable the bell at syscons level.

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This commit is contained in:
Olivier Houchard 2003-02-20 03:27:09 +00:00
parent d6bf23783f
commit fe6d8dd8ee
1 changed files with 4 additions and 1 deletions
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5
sys/dev/syscons/syscons.c
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@ -100,6 +100,7 @@ static char sc_malloc = FALSE;
static int saver_mode = CONS_NO_SAVER; /* LKM/user saver */
static int run_scrn_saver = FALSE; /* should run the saver? */
static int enable_bell = TRUE; /* enable beeper */
static long scrn_blank_time = 0; /* screen saver timeout value */
#ifdef DEV_SPLASH
static int scrn_blanked; /* # of blanked screen */
@ -113,6 +114,8 @@ SYSCTL_NODE(_hw, OID_AUTO, syscons, CTLFLAG_RD, 0, "syscons");
SYSCTL_NODE(_hw_syscons, OID_AUTO, saver, CTLFLAG_RD, 0, "saver");
SYSCTL_INT(_hw_syscons_saver, OID_AUTO, keybonly, CTLFLAG_RW,
&sc_saver_keyb_only, 0, "screen saver interrupted by input only");
SYSCTL_INT(_hw_syscons, OID_AUTO, bell, CTLFLAG_RW, &enable_bell,
0, "enable bell");
#if !defined(SC_NO_FONT_LOADING) && defined(SC_DFLT_FONT)
#include "font.h"
#endif
@ -3530,7 +3533,7 @@ sc_paste(scr_stat *scp, u_char *p, int count)
void
sc_bell(scr_stat *scp, int pitch, int duration)
{
if (cold || shutdown_in_progress)
if (cold || shutdown_in_progress || !enable_bell)
return;
if (scp != scp->sc->cur_scp && (scp->sc->flags & SC_QUIET_BELL))