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Don't update the screen while the cursor shape is being changed

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by the user-land program.
PR: i386/8344
This commit is contained in:
Kazutaka YOKOTA 1998-11-03 02:37:46 +00:00
parent ddfd18e255
commit 58541533dd
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=40836
2 changed files with 10 additions and 2 deletions
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6
sys/dev/syscons/syscons.c
View File

@ -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: syscons.c,v 1.284 1998/10/01 21:04:52 ache Exp $
* $Id: syscons.c,v 1.285 1998/10/22 05:58:40 bde Exp $
*/
#include "sc.h"
@ -978,10 +978,12 @@ scioctl(dev_t dev, u_long cmd, caddr_t data, int flag, struct proc *p)
* are affected. Update the cursor in the current console...
*/
if (!ISGRAPHSC(cur_console)) {
s = spltty();
remove_cursor_image(cur_console);
if (sc_flags & CHAR_CURSOR)
set_destructive_cursor(cur_console);
draw_cursor_image(cur_console);
splx(s);
}
return 0;
@ -2820,10 +2822,12 @@ scan_esc(scr_stat *scp, u_char c)
* are affected. Update the cursor in the current console...
*/
if (!ISGRAPHSC(cur_console)) {
i = spltty();
remove_cursor_image(cur_console);
if (sc_flags & CHAR_CURSOR)
set_destructive_cursor(cur_console);
draw_cursor_image(cur_console);
splx(i);
}
break;

6
sys/i386/isa/syscons.c
View File

@ -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: syscons.c,v 1.284 1998/10/01 21:04:52 ache Exp $
* $Id: syscons.c,v 1.285 1998/10/22 05:58:40 bde Exp $
*/
#include "sc.h"
@ -978,10 +978,12 @@ scioctl(dev_t dev, u_long cmd, caddr_t data, int flag, struct proc *p)
* are affected. Update the cursor in the current console...
*/
if (!ISGRAPHSC(cur_console)) {
s = spltty();
remove_cursor_image(cur_console);
if (sc_flags & CHAR_CURSOR)
set_destructive_cursor(cur_console);
draw_cursor_image(cur_console);
splx(s);
}
return 0;
@ -2820,10 +2822,12 @@ scan_esc(scr_stat *scp, u_char c)
* are affected. Update the cursor in the current console...
*/
if (!ISGRAPHSC(cur_console)) {
i = spltty();
remove_cursor_image(cur_console);
if (sc_flags & CHAR_CURSOR)
set_destructive_cursor(cur_console);
draw_cursor_image(cur_console);
splx(i);
}
break;