[review] gdb: define convenience function 'exists_non_stop_target'
Commit Message
Change URL: https://gnutoolchain-gerrit.osci.io/r/c/binutils-gdb/+/765
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gdb: define convenience function 'exists_non_stop_target'
Define a predicate function that returns true if there exists an
inferior with a non-stop target.
gdb/ChangeLog:
2020-02-05 Tankut Baris Aktemur <tankut.baris.aktemur@intel.com>
* target.h (exists_non_stop_target): New function declaration.
* target.c (exists_non_stop_target): New function.
Change-Id: Ia4db9e33f5cd2d15134d194dadee19ca6853b2d8
---
M gdb/target.c
M gdb/target.h
2 files changed, 23 insertions(+), 0 deletions(-)
Comments
Tankut Baris Aktemur has abandoned this change. ( https://gnutoolchain-gerrit.osci.io/r/c/binutils-gdb/+/765 )
Change subject: gdb: define convenience function 'exists_non_stop_target'
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Abandoned
Will use send-email.
@@ -3934,6 +3934,26 @@
&& 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;
@@ -1857,6 +1857,9 @@
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 ())