diff options
Diffstat (limited to 'sys/ddb')
| -rw-r--r-- | sys/ddb/db_command.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/sys/ddb/db_command.c b/sys/ddb/db_command.c index 9f41582..70b3556 100644 --- a/sys/ddb/db_command.c +++ b/sys/ddb/db_command.c @@ -43,6 +43,7 @@ __FBSDID("$FreeBSD$"); #include <sys/signalvar.h> #include <sys/systm.h> #include <sys/cons.h> +#include <sys/watchdog.h> #include <ddb/ddb.h> #include <ddb/db_command.h> @@ -69,6 +70,7 @@ static db_cmdfcn_t db_fncall; static db_cmdfcn_t db_gdb; static db_cmdfcn_t db_kill; static db_cmdfcn_t db_reset; +static db_cmdfcn_t db_watchdog; /* XXX this is actually forward-static. */ extern struct command db_show_cmds[]; @@ -422,6 +424,7 @@ static struct command db_command_table[] = { { "gdb", db_gdb, 0, 0 }, { "reset", db_reset, 0, 0 }, { "kill", db_kill, CS_OWN, 0 }, + { "watchdog", db_watchdog, 0, 0 }, { (char *)0, } }; @@ -639,3 +642,21 @@ db_reset(dummy1, dummy2, dummy3, dummy4) cpu_reset(); } + +static void +db_watchdog(dummy1, dummy2, dummy3, dummy4) + db_expr_t dummy1; + boolean_t dummy2; + db_expr_t dummy3; + char * dummy4; +{ + int i; + + /* + * XXX: It might make sense to be able to set the watchdog to a + * XXX: timeout here so that failure or hang as a result of subsequent + * XXX: ddb commands could be recovered by a reset. + */ + + EVENTHANDLER_INVOKE(watchdog_list, 0, &i); +} |
