diff options
Diffstat (limited to 'gdb/maint.c')
| -rw-r--r-- | gdb/maint.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/gdb/maint.c b/gdb/maint.c index 479ee6b..7f822ec 100644 --- a/gdb/maint.c +++ b/gdb/maint.c @@ -43,6 +43,14 @@ static void maintenance_time_display PARAMS ((char *, int)); static void maintenance_space_display PARAMS ((char *, int)); +/* Set this to the maximum number of seconds to wait instead of waiting forever + in target_wait(). If this timer times out, then it generates an error and + the command is aborted. This replaces most of the need for timeouts in the + GDB test suite, and makes it possible to distinguish between a hung target + and one with slow communications. */ + +int watchdog = 0; + /* LOCAL FUNCTION @@ -330,5 +338,13 @@ If a SOURCE file is specified, dump only that file's partial symbols.", add_cmd ("check-symtabs", class_maintenance, maintenance_check_symtabs, "Check consistency of psymtabs and symtabs.", &maintenancelist); + + add_show_from_set ( + add_set_cmd ("watchdog", class_maintenance, var_zinteger, (char *)&watchdog, + "Set watchdog timer.\n\ +When non-zero, this timeout is used instead of waiting forever for a target to\n\ +finish a low-level step or continue operation. If the specified amount of time\n\ +passes without a response from the target, an error occurs.", &setlist), + &showlist); #endif /* MAINTENANCE_CMDS */ } |