Promote watchdog.

1 files changed, 0 insertions, 50 deletions

diff --git a/toys/pending/watchdog.c b/toys/pending/watchdog.c
deleted file mode 100644
index 86444100..00000000
--- a/toys/pending/watchdog.c
+++ /dev/null
@@ -1,50 +0,0 @@
-/* watchdog - start a watchdog timer with configurable kick frequencies
- *
- * Copyright 2019 Chris Sarra <chrissarra@google.com>
- *
- * See kernel.org/doc/Documentation/watchdog/watchdog-api.txt
-
-USE_WATCHDOG(NEWTOY(watchdog, "<1>1Ft#=4<1T#=60<1", TOYFLAG_NEEDROOT|TOYFLAG_BIN))
-
-config WATCHDOG
-  bool "watchdog"
-  default n
-  depends on TOYBOX_FORK
-  help
-    usage: watchdog [-F] [-t SW_TIMER_S] [-T HW_TIMER_S] DEV
-
-    Start the watchdog timer at DEV with optional timeout parameters.
-
-    -F	run in the foreground (do not daemonize)
-    -t	software timer (in seconds)
-    -T	hardware timer (in seconds)
-*/
-#define FOR_watchdog
-#include "toys.h"
-#include "linux/watchdog.h"
-
-GLOBALS(
-  long T, t;
-
-  int fd;
-)
-
-void safe_shutdown(int ignored) {
-  write(TT.fd, "V", 1);
-  close(TT.fd);
-  error_exit("safely exited watchdog.");
-}
-
-void watchdog_main(void)
-{
-  if (!FLAG(F) && daemon(1, 1)) perror_exit("failed to daemonize");
-  xsignal(SIGTERM, safe_shutdown);
-  xsignal(SIGINT, safe_shutdown);
-  xioctl(TT.fd = xopen(*toys.optargs, O_WRONLY), WDIOC_SETTIMEOUT, &TT.T);
-
-  // Now that we've got the watchdog device open, kick it periodically.
-  for (;;) {
-    write(TT.fd, "\0", 1);
-    sleep(TT.t);
-  }
-}