ref: e6b63eabaef2185b7c788d6cbb7df939328267c6
dir: /kbdfs-fshalt/
diff -r 70f20d62c396 sys/src/cmd/aux/kbdfs/kbdfs.c
--- a/sys/src/cmd/aux/kbdfs/kbdfs.c Wed Jan 08 02:35:01 2020 +0000
+++ b/sys/src/cmd/aux/kbdfs/kbdfs.c Wed Jan 08 06:23:13 2020 +0100
@@ -306,6 +306,24 @@
}
void
+emergencywarp(void)
+{
+ int fd;
+
+ if(debug)
+ return;
+
+ if(access("#s/cwfs.cmd", AEXIST) == 0 && (fd = eopen("#s/cwfs.cmd", OWRITE)) >= 0){
+ fprint(fd, "halt\n");
+ close(fd);
+ }
+ if(access("#s/hjfs.cmd", AEXIST) == 0 && (fd = eopen("#s/hjfs.cmd", OWRITE)) >= 0){
+ fprint(fd, "halt\n");
+ close(fd);
+ }
+}
+
+void
reboot(void)
{
int fd;
@@ -387,6 +405,8 @@
if(scan->caps && key.r<='z' && key.r>='a')
key.r += 'A' - 'a';
+ if(scan->ctl && scan->altgr && key.r == Kdel)
+ emergencywarp();
if(scan->ctl && scan->alt && key.r == Kdel)
reboot();