diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 65225a286a..c7f4ac4f54 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,8 @@ +2020-04-01 Tankut Baris Aktemur + + * target.h (exists_non_stop_target): New function declaration. + * target.c (exists_non_stop_target): New function. + 2020-04-01 Hannes Domani PR gdb/24789 diff --git a/gdb/target.c b/gdb/target.c index 1abd8ffbc7..2dc356d935 100644 --- a/gdb/target.c +++ b/gdb/target.c @@ -3931,6 +3931,26 @@ target_is_non_stop_p (void) && target_always_non_stop_p ())); } +/* See target.h. */ + +bool +exists_non_stop_target () +{ + if (target_is_non_stop_p ()) + return true; + + scoped_restore_current_thread restore_thread; + + for (inferior *inf : all_inferiors ()) + { + switch_to_inferior_no_thread (inf); + if (target_is_non_stop_p ()) + return true; + } + + return false; +} + /* Controls if targets can report that they always run in non-stop mode. This is just for maintainers to use when debugging gdb. */ enum auto_boolean target_non_stop_enabled = AUTO_BOOLEAN_AUTO; diff --git a/gdb/target.h b/gdb/target.h index 96e7210bfa..9a1dd805af 100644 --- a/gdb/target.h +++ b/gdb/target.h @@ -1857,6 +1857,9 @@ extern enum auto_boolean target_non_stop_enabled; non-stop" is on. */ extern int target_is_non_stop_p (void); +/* Return true if at least one inferior has a non-stop target. */ +extern bool exists_non_stop_target (); + #define target_execution_direction() \ (current_top_target ()->execution_direction ())