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-rw-r--r--sys/dev/syscons/schistory.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/sys/dev/syscons/schistory.c b/sys/dev/syscons/schistory.c
index 1c5f154..bd9b1d2 100644
--- a/sys/dev/syscons/schistory.c
+++ b/sys/dev/syscons/schistory.c
@@ -299,6 +299,12 @@ sc_hist_ioctl(struct tty *tp, u_long cmd, caddr_t data, int flag,
DPRINTF(5, ("error:%d, rows:%d, pool:%d\n", error,
sc_vtb_rows(scp->history), extra_history_size));
return error;
+
+ case CONS_CLRHIST:
+ scp = SC_STAT(tp->t_dev);
+ sc_vtb_clear(scp->history, scp->sc->scr_map[0x20],
+ SC_NORM_ATTR << 8);
+ return 0;
}
return ENOIOCTL;
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